Texas Instruments NS/CLM/1L1/B Reference Guide

Texas Instruments NS/CLM/1L1/B - NSpire Math And Science Handheld Graphing Calculator Manual

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  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 1
    Reference Guide
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 2
    accompanies a program, Texas Instruments makes no warranty " basis. In no event shall Texas Instruments be liable to anyone for special, sole and exclusive liability of Texas Instruments, regardless of the form of action, Program Files\TI Education\TI-Nspire. © 2007 Texas Instruments Incorporated
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 3
    Contents Expression templates Fraction template 1 Exponent template 1 Square root template 1 Nth root template 1 e exponent template 1 Log template 2 Piecewise template (2-piece 2 Piecewise template (N-piece 2 Absolute value template 2 dd°mm'ss.ss'' template 2 Matrix template (2 x 2 3
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 4
    FTest_2Samp 31 G gcd 32 geomCdf 32 geomPdf 32 getDenom 32 getMode 33 getNum 33 getVarInfo 34 Goto 34 4Grad 34 I identity 35 If 35 ifFn 36 imag 36 Indirection 37 inString 37 int 37 intDiv 37 invc2 37 invF 37 invNorm 38 invt 38 iPart 38 irr 38 isPrime 38 L Lbl 39 lcm 39 left
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 5
    subMat 79 Sum (Sigma 79 sum 79 sumIf 80 system 80 T T (transpose 80 tan 81 tan 81 tanh 82 tanh 82 tCdf 83 Then 83 TInterval 83 TInterval_2Samp 83 tPdf 84 Try 84 tTest 85 tTest_2Samp 85 tvmFV 86 tvmI 86 tvmN 86 tvmPmt 86 tvmPV 86 TwoVar 87 U unitV 88 V varPop 88 varSamp 88
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    0b, 0h 107 Error codes and messages Texas Instruments Support and Service vi
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    TI-Nspire™ Reference Guide This guide lists the templates, functions, commands, and operators available for evaluating math (), page 67. e exponent template Natural exponential e raised to a power Note: See also e^(), page 25. TI-Nspire™ Reference Guide Example: Example: /l keys u keys 1
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 8
    Log template Example: Calculates log to a specified base. For a default of base 10, omit the base. Note: See also log(), page 44. Piecewise template (2- number of decimal degrees, mm is the number of minutes, and ss.ss is the number of seconds. Catalog > Catalog > 2 TI-Nspire™ Reference Guide
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    > Catalog > Catalog > Note: If you create a matrix with a large number of rows and columns, it may take a few moments to appear. Sum template (G) Example: Catalog > TI-Nspire™ Reference Guide 3
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 10
    Product template (Π) Note: See also Π() (product), page 101. Example: Catalog > 4 TI-Nspire™ Reference Guide
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    ⇒ Boolean expression BooleanList1 and BooleanList2 ⇒ Boolean list BooleanMatrix1 and BooleanMatrix2 ⇒ Boolean matrix Returns true or false or a simplified form of the original entry. Catalog > Catalog > TI-Nspire™ Reference Guide 5
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    rejected. Degrees of freedom of the groups. Sum of squares of the groups. Mean squares for the groups. Degrees of freedom of the errors. Catalog > 6 TI-Nspire™ Reference Guide
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    the errors. Mean squares for the errors. Standard deviation of the error. COLUMN FACTOR Outputs Output variable stat.Fcol Description F statistic of the column factor. TI-Nspire™ Reference Guide Catalog > 7
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    the errors. Mean squares for the errors. Standard deviation of the error. ans ans ⇒ value Returns the result of the most recently evaluated expression. /v keys 8 TI-Nspire™ Reference Guide
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    for the variable. H is the step value. If H is omitted, it defaults to 0.001. Note that the similar function nDeriv() uses the central-difference quotient. TI-Nspire™ Reference Guide Catalog > Catalog > Catalog > Catalog > 9
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 16
    described in the table of TVM arguments, page 86. NPmt specifies the payment number after which you want the data calculated. N, I, PV, Pmt, FV, PpY, CpY, and PmtAt are described in the table of TVM arguments, the value into the appropriate range. Catalog > Catalog > 10 TI-Nspire™ Reference Guide
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    is a number, list if XVal is a list Computes a probability for the discrete binomial distribution with n number of trials and probability p of success on each trial. TI-Nspire™ Reference Guide Catalog > Catalog > Catalog > Catalog > 11
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    and upBound are lists Computes the c2 distribution probability between lowBound and upBound for the specified degrees of freedom df. Catalog > Catalog > Catalog > Catalog > 12 TI-Nspire™ Reference Guide
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    single-character variables in the current problem space. Catalog > Catalog > Catalog ClrErr, See Example 2 under the Try command, page 84. The Else clause of the Try...Else...EndTry block page 58, and Try, page 84. Note for entering the example: In the Calculator application on the handheld, you
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 20
    the requirements. corrMat() corrMat(List1,List2[,...[,List20]]) Computes the correlation matrix for the augmented matrix [List1, List2, ..., List20]. Catalog > Catalog > Catalog > Catalog > Catalog > Catalog > 14 TI-Nspire™ Reference Guide
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 21
    not the same as calculating the cosine of each element. When a scalar function f(A) operates on squareMatrix1 (A), the result is calculated by the algorithm: , cos(A) = X cos(B) Xê where: cos(B) = All computations are performed using floating-point arithmetic. n key TI-Nspire™ Reference Guide 15
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 22
    of squareMatrix1. This is not the same as calculating the hyperbolic cosine of each element. For information about the calculation method, refer to cos(). squareMatrix1 must be diagonalizable list of the inverse hyperbolic cosines of each element of List1. Catalog > 16 TI-Nspire™ Reference Guide
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    This is not the same as calculating the inverse hyperbolic cosine of each element. For information about the calculation method, refer to cos(). squareMatrix1 list containing the inverse hyperbolic cotangents of each element of List1. TI-Nspire™ Reference Guide Catalog > Catalog > Catalog > 17
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    must be row vectors, or both must be column vectors. Both vectors must have equal dimension, and the dimension must be either 2 or 3. Catalog > 18 TI-Nspire™ Reference Guide
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    of List1. CubicReg CubicReg X, Y[, [Freq] [, Category, Include]] Calculates the cubic polynomial regression and updates all the statistics variables. A summary category codes. Include represents category include list. TI-Nspire™ Reference Guide Catalog > Catalog > Catalog > Catalog > Catalog > 19
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    For, While, or Loop). Cycle is not allowed outside the three looping structures (For, While, or Loop). Note for entering the example: In the Calculator application on the handheld, you can enter multi-line definitions by @ · pressing instead of at the end of each line. On the computer keyboard
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 27
    4Decimal ⇒ value Displays the argument in decimal form. This operator can be used only at the end of the entry line. Catalog > Catalog > Catalog > Catalog > TI-Nspire™ Reference Guide 21
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 28
    on separate lines. Block also can include expressions and instructions (such as If, Then, Else, and For). Note for entering the example: In the Calculator application on the handheld, you can enter multi- also Define, page 22, and Define LibPub, page 23. Catalog > 22 TI-Nspire™ Reference Guide
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    floatingpoint arithmetic. • If Tol is omitted or not used, the default tolerance is calculated as: 5EM14 ·max(dim(squareMatrix))· rowNorm(squareMatrix) diag( ) diag(List) diagonal of squareMatrix. squareMatrix must be square. TI-Nspire™ Reference Guide Catalog > Catalog > Catalog > Catalog > 23
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    mainly in programs and functions to ensure the display of intermediate calculations. Note for entering the example: In the Calculator application on the handheld, you can enter multi-line definitions row vectors, or both must be column vectors. Catalog > Catalog > 24 TI-Nspire™ Reference Guide
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 31
    of squareMatrix1. This is not the same as calculating e raised to the power of each element. For information about the calculation method, refer to cos(). squareMatrix1 must be diagonalizable ¡ ¢ To see the entire result, press and then use and to move the cursor. TI-Nspire™ Reference Guide 25
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    Then Block2 © ElseIf BooleanExprN Then BlockN EndIf © Note for entering the example: In the Calculator application on the handheld, you can enter multi-line definitions by pressing @ · instead of at See Loop, page 46. See Prgm, page 60. See Try, page 84. 26 TI-Nspire™ Reference Guide
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    calculation method, refer to cos(). squareMatrix1 must be diagonalizable. The result always contains floating-point numbers. expr( ) expr(String) ⇒ expression Returns the character string contained in String as an expression and immediately executes it. u key Catalog > TI-Nspire™ Reference Guide
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    ExpReg ExpReg X, Y [, [Freq] [, Category, Include]] Calculates the exponential regression. A summary of results is stored in the stat.results variable. (See page 76.) if rationalNumber is not prime and if the second-largest factor has more than five digits. Catalog > 28 TI-Nspire™ Reference Guide
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    Note for entering the example: In the Calculator application on the handheld, you can enter multi-line definitions by pressing @ · instead of at the end of each line. On the computer keyboard, hold down Alt and press Enter. TI-Nspire™ Reference Guide Catalog > Catalog > Catalog > Catalog > 29
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 36
    defined bins. Within the Lists & Spreadsheet application, you can use a range of cells in place of both arguments. Note: See also countIf(), page 18. 30 TI-Nspire™ Reference Guide
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    for entering the example: In the Calculator application on the handheld, you can enter multi-line definitions by pressing @ · instead of at the end of each line. On the computer keyboard, hold down Alt and press Enter. Result of graphing g(x) Catalog > Catalog > TI-Nspire™ Reference Guide 31
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    success p. getDenom( ) getDenom(Fraction1) ⇒ value Transforms the argument into an expression having a reduced common denominator, and then returns its denominator. Catalog > Catalog > Catalog > Catalog > 32 TI-Nspire™ Reference Guide
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    , 2=Cylindrical, 3=Spherical 1=Decimal, 2=Hex, 3=Binary getNum( ) getNum(Fraction1) ⇒ value Transforms the argument into an expression having a reduced common denominator, and then returns its numerator. Catalog > TI-Nspire™ Reference Guide 33
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    all variables and library objects defined in the current problem. If no variables are defined, getVarInfo() returns the in the same function using a Lbl instruction. Note for entering the example: In the Calculator application on the handheld, you can mode: Catalog > 34 TI-Nspire™ Reference Guide
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    a sequence of statements separated with the ":" character. Note for entering the example: In the Calculator application on the handheld, you can enter multi-line definitions by pressing @ · instead of Block1 and Block2 can be a single statement. Catalog > Catalog > TI-Nspire™ Reference Guide 35
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    argument. imag(List1) ⇒ list Returns a list of the imaginary parts of the elements. One element selected from Value_If_true. One element selected from Value_If_unknown. Catalog > 36 TI-Nspire™ Reference Guide
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    () invF(Area,dfNumer,dfDenom) invF(Area,dfNumer,dfDenom) computes the Inverse cumulative F distribution function specified by dfNumer and dfDenom for a given Area under the curve. TI-Nspire™ Reference Guide Catalog > See #(), page 103. Catalog > Catalog > Catalog > Catalog > Catalog > 37
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    Catalog > irr() irr(CF0,CFList [,CFFreq]) ⇒ value Financial function that calculates internal rate of return of an investment. CF0 is the initial cash flow at a specified number: Note for entering the example: In the Calculator application on the handheld, you can enter multi-line definitions by
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 45
    instruction to transfer control to the instruction immediately following the label. labelName must meet the same naming requirements as a variable name. Note for entering the example: In the Calculator variable. (See page 76.) TI-Nspire™ Reference Guide Catalog > Catalog > Catalog > Catalog > 39
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    used in the regression based on restrictions of Freq, Category List, and Include Categories. List of frequencies corresponding to stat.XReg and stat.YReg. 40 TI-Nspire™ Reference Guide
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    standard error for confidence interval Predictive interval on the prediction containing CLevel of dist. Predictive interval margin of error standard error for predictive interval a + b·XVal TI-Nspire™ Reference Guide Catalog > 41
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    . Default is the number of elements in List (one row). If List does not fill the resulting matrix, zeros are added. Catalog > Catalog > Catalog > 42 TI-Nspire™ Reference Guide
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    and then use and to move the cursor. LnReg LnReg X, Y[, [Freq] [, Category, Include]] Calculates the logarithmic regression. A summary of results is stored in the stat.results variable. (See page 76.) on restrictions of Freq, Category List, and Include Categories. TI-Nspire™ Reference Guide 43
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    on global variables are not allowed in a function. Note for entering the example: In the Calculator application on the handheld, you can enter multi-line definitions by pressing @ · instead of at entire result, press and then use and to move the cursor. 44 TI-Nspire™ Reference Guide
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    stat.YReg. LogisticD LogisticD X, Y [ , [Iterations] , [Freq] [, Category, Include] ] Calculates the logistic regression. A summary of results is stored in the stat.results variable. (See page 76.) . List of frequencies corresponding to stat.XReg and stat.YReg. TI-Nspire™ Reference Guide 45
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    Goto or Exit instruction is executed within Block. Block is a sequence of statements separated with the ":" character. Note for entering the example: In the Calculator application on the handheld The elements are copied from Matrix row by row. Catalog > Catalog > 46 TI-Nspire™ Reference Guide
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    (Matrix1) ⇒ matrix Returns a row vector containing the medians of the columns in Matrix1. Note: All entries in the list or matrix must simplify to numbers. TI-Nspire™ Reference Guide Catalog > 47
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    MedMed MedMed X,Y [, Freq] [, Category, Include]] Calculates the median-median line. A summary of results is stored in the stat.results variable. ]) ⇒ list Returns Count strings from the list of strings sourceStringList, beginning with element number Start. Catalog > 48 TI-Nspire™ Reference Guide
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    also remain(), page 66 mRow( ) mRow(Value, Matrix1, Index) ⇒ matrix Returns a copy of Matrix1 with each element in row Index of Matrix1 multiplied by Value. TI-Nspire™ Reference Guide Catalog > Catalog > Catalog > Catalog > 49
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    of Matrix1 replaced with: Value · row Index1 + row Index2 MultReg MultReg Y, X1, X2, ..., X10 Calculates multiple linear regression of list Y on lists X1, X2, ..., X10. A summary of results is stored in an interval that you can predict. Catalog > Catalog > Catalog > 50 TI-Nspire™ Reference Guide
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    influence of an observation based on the residual and leverage Measure of how far the values of the independent variable are from their mean values TI-Nspire™ Reference Guide 51
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    numElements. Each element is zero. newMat( ) newMat(numRows, numColumns) ⇒ matrix Returns a matrix of zeros with the dimension numRows by numColumns. Catalog > Catalog > Catalog > Catalog > 52 TI-Nspire™ Reference Guide
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    as the number of compounding periods per year. effectiveRate must be a real number, and CpY must be a real number > 0. Note: See also eff(), page 25. TI-Nspire™ Reference Guide Catalog > Catalog > Catalog > Catalog > 53
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    the cursor. Note: A binary entry can have up to 64 digits (not counting the 0b prefix). A hexadecimal entry can have up to 16 digits. 54 TI-Nspire™ Reference Guide
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    size matrix. Catalog > npv( ) npv(InterestRate,CFO,CFList[,CFFreq]) Financial function that calculates net present value; the sum of the present values for the cash inflows and outflows. are multiple solutions, you can use a guess to help find a particular solution. TI-Nspire™ Reference Guide 55
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    "no solution found." O OneVar OneVar [1,]X[,[Freq][,Category,Include]] OneVar [n,]X1,X2[X3[,...[,X20]]] Calculates 1-variable statistics on up to 20 lists. A summary of results is stored in the stat Sum of squares of deviations from the mean of x. Catalog > Catalog > 56 TI-Nspire™ Reference Guide
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    if both expressions evaluate to false. Note: See xor. Note for entering the example: In the Calculator application on the handheld, you can enter multi-line definitions by pressing @ · instead of at G or ôto override the angle mode setting temporarily. Catalog > TI-Nspire™ Reference Guide 57
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    as normal. Note: See also ClrErr, page 13, and Try, page 84. Note for entering the example: In the Calculator application on the handheld, you can enter multi-line definitions by pressing @ Poisson distribution with the specified mean l. Catalog > Catalog > 58 TI-Nspire™ Reference Guide
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    be a row or a column. Note: 4Polar is a display-format instruction, not a conversion function. You can use it only at the end PowerReg X,Y [, Freq] [, Category, Include]] Calculates the power regression. A summary of results fit of transformed data. TI-Nspire™ Reference Guide Catalog > Catalog >
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    character, or a series of statements on separate lines. Note for entering the example: In the Calculator application on the handheld, you can enter multi-line definitions by pressing @ · instead of at the specify a range of rows. See Π( ), page 101. Catalog > 60 TI-Nspire™ Reference Guide
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    . The R matrix is upper triangular. The floating-point number (9.) in m1 causes results to be calculated in floating-point form. Optionally, any matrix element is treated as zero if its absolute value is basis vectors that span the space defined by matrix. TI-Nspire™ Reference Guide 61
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    corresponding to stat.XReg and stat.YReg. QuartReg QuartReg X,Y [, Freq] [, Category, Include]] Calculates the quartic polynomial regression. A summary of results is stored in the stat.results variable. on restrictions of Freq, Category List, and Include Categories. 62 TI-Nspire™ Reference Guide
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    rand(#Trials) ⇒ list rand() returns a random value between 0 and 1. rand(#Trials) returns a list containing #Trials random values between 0 and 1. Catalog > Sets the random-number seed. TI-Nspire™ Reference Guide 63
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    trials from List with an option for sample replacement (noRepl=0), or no sample replacement (noRepl=1). The default is with sample replacement. Catalog > Catalog > Catalog > 64 TI-Nspire™ Reference Guide
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    must be of dimension 2 or 3 and can be a row or a column. Note: 4Rect is a display-format instruction, not a conversion function. You can use it only at the end of an entry line, and it does not mode: Note: To type , select it from the symbol list in the Catalog. TI-Nspire™ Reference Guide 65
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    within a Prgm...EndPrgm block to exit a program. Note for entering the example: In the Calculator application on the handheld, you can enter multi-line definitions by pressing @ · instead of at Num, returns all of List1. Catalog > Catalog > Catalog > Catalog > 66 TI-Nspire™ Reference Guide
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    is positive, the rotation is to the left. If #ofRotations is negative, the rotation is to the right. The default is ë1 (rotate right one character). TI-Nspire™ Reference Guide 67
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    . See also colNorm(), page 14. rowSwap( ) rowSwap(Matrix1, rIndex1, rIndex2) ⇒ matrix Returns Matrix1 with rows rIndex1 and rIndex2 exchanged. Catalog > Catalog > Catalog > Catalog > Catalog > 68 TI-Nspire™ Reference Guide
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    done using floatingpoint arithmetic. • If Tol is omitted or not used, the default tolerance is calculated as: 5Eë14 ·max(dim(Matrix1)) ·rowNorm(Matrix1) Note: See also ref(), page containing the hyperbolic secants of the List1 elements. TI-Nspire™ Reference Guide Catalog > Catalog > Catalog > 69
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    any subroutine changes a mode setting, the mode change will be lost when control returns to the calling routine. Note for entering the example: In the Calculator application on the handheld, you can enter multi-line definitions @ · by pressing instead of at the end of each line. On the computer
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 77
    the right. The default is ë1 (shift right one character). Characters introduced at the beginning or end of string by the shift are set to a space. TI-Nspire™ Reference Guide 71
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    -point arithmetic. • If tol is omitted or not used, the default tolerance is calculated as: 5Eë14 ·max(dim(coeffMatrix)) ·rowNorm(coeffMatrix) simult(coeffMatrix, constMatrix[, tol Catalog > For the first system, x=ë3 and y=2. For the second system, x=ë7 and y=9/2. 72 TI-Nspire™ Reference Guide
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    the inverse sine of each element. For information about the calculation method, refer to cos(). squareMatrix1 must be diagonalizable. The result always contains floating-point numbers. £ ¡ ¢ To see the entire result, press and then use and to move the cursor. TI-Nspire™ Reference Guide 73
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    numbers. SinReg SinReg X, Y [ , [Iterations] ,[ Period] [, Category, Include] ] Calculates the sinusoidal regression. A summary of results is stored in the stat.results variable. (See page radians, regardless of the angle mode setting. Catalog > Catalog > Catalog > 74 TI-Nspire™ Reference Guide
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    have equal dimensions. Catalog > SortD SortD List1[, List2] [, List3] ... SortD Vector1[,Vector2] [,Vector3] ... Identical to SortA, except SortD sorts the elements in descending order. Catalog > TI-Nspire™ Reference Guide 75
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    be of dimension 3 and can be either a row or a column vector. Note: 4Sphere is a display-format instruction, not a conversion function. You can use it only at the end of an entry line. X sqrt() sqrt( in the table below. Catalog > Z (ρ,θ,φ) φ ρ Y θ Catalog > Catalog > 76 TI-Nspire™ Reference Guide
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    YReg stat.values stat.values See the stat.results example. Displays a matrix of the values calculated for the most recently evaluated statistics function or command. Unlike stat.results, stat.values omits the Note: Matrix1 must have at least two rows. Catalog > TI-Nspire™ Reference Guide 77
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    the program. Stop is not allowed in functions. Note for entering the example: In the Calculator application on the handheld, you can enter multi-line definitions by pressing @ · instead of character string. Catalog > Catalog > See & (store), page 106. Catalog > 78 TI-Nspire™ Reference Guide
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    the sums of the elements in the columns in Matrix1. Start and End are optional. They specify a range of rows. Catalog > See G(), page 101. Catalog > TI-Nspire™ Reference Guide 79
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    , formatted as a list. You can also create a system by using a template. T T (transpose) Matrix1î ⇒ matrix Returns the complex conjugate transpose of Matrix1. Catalog > Catalog > Catalog > 80 TI-Nspire™ Reference Guide
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    tangent of squareMatrix1. This is not the same as calculating the tangent of each element. For information about the calculation method, refer to cos(). squareMatrix1 must be diagonalizable. according to the current angle mode setting. In Radian angle mode: /o keys TI-Nspire™ Reference Guide 81
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    hyperbolic tangent of each element. For information about the calculation method, refer to cos(). squareMatrix1 must be diagonalizable. The result always contains floating-point numbers. £ ¡ ¢ To see the entire result, press and then use and to move the cursor. 82 TI-Nspire™ Reference Guide
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    containing confidence level probability of distribution. stat.x1-x2 Sample means of the data sequences from the normal random distribution. stat.ME Margin of error. TI-Nspire™ Reference Guide Catalog > See If, page 35. Catalog > Catalog
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    series of statements separated with the ":" character. Note for entering the example: In the Calculator application on the handheld, you can enter multi-line definitions by pressing @ · instead A·B must be a square matrix" ClrErr Else PassErr EndIf EndTry EndPrgm 84 TI-Nspire™ Reference Guide
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    probability at which the null hypothesis can be rejected. Degrees of freedom for the t-statistic. Sample means of the data sequences in List 1 and List 2. TI-Nspire™ Reference Guide Catalog > Catalog > 85
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    See also amortTbl(), page 5. tvmI() tvmI(N,PV,Pmt,FV,[PpY],[CpY],[PmtAt]) ⇒ value Financial function that calculates the interest rate per year. Note: Arguments used in the TVM functions are described in the table of TVM real number real number real number real number 86 TI-Nspire™ Reference Guide
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 93
    the TVM variable names (such as tvm.pv and tvm.pmt) that are used by the Calculator application's finance solver. Financial functions, however, do not store their argument values or results to x. Median of x. 3rd Quartile of x. Maximum of x values. Minimum of y values. TI-Nspire™ Reference Guide 87
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 94
    element counts the number of consecutive occurrences of the corresponding element in Matrix1. Note: Matrix1 must contain at least two rows. Catalog > Catalog > Catalog > 88 TI-Nspire™ Reference Guide
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 95
    true. Use an undef falseResult to define an expression that graphs only on an interval. when() is helpful for defining statements separated with the ":" character. Note for entering the example: In the Calculator application on the handheld, you can enter multi-line definitions by pressing @
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 96
    error. stat.sx Sample standard deviation. stat.n Length of the data sequence with sample mean. stat.s Known population standard deviation for data sequence List. 90 TI-Nspire™ Reference Guide
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 97
    stat.CUpper Confidence interval containing confidence level probability of distribution. stat.Ç The calculated proportion of successes. stat.ME Margin of error. stat.n Number of data sequences from the normal random distribution. Catalog > Catalog > Catalog > TI-Nspire™ Reference Guide 91
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 98
    stat.z stat.PVal Description Hypothesized population proportion. Standard normal value computed for the proportion. Least probability at which the null hypothesis can be rejected. 92 TI-Nspire™ Reference Guide
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 99
    . Sample means of the data sequences in List1 and List2. Sample standard deviations of the data sequences in List1 and List2. Size of the samples. TI-Nspire™ Reference Guide Catalog > Catalog > 93
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 100
    Value added to each element on the diagonal of Matrix1. Matrix1 must be square. Note: Use .+ (dot plus) to add an expression to each element. N(subtract) Value1 N Value2 ⇒ value Returns Value1 minus Value2. List1 element, and returns a list of the results. +key -key 94 TI-Nspire™ Reference Guide
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 101
    lists must be equal. Value à List1 ⇒ list List1 à Value ⇒ list Returns a list containing the quotients of Value divided by List1 or List1 divided by Value. TI-Nspire™ Reference Guide -key rkey pkey 95
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 102
    ⇒ list Returns a list containing the squares of the elements in List1. squareMatrix12 ⇒ matrix Returns the matrix square of squareMatrix1. This is not the same as calculating the square of each element. Use .^2 to calculate the square of each element. q key 96 TI-Nspire™ Reference Guide
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 103
    in Matrix2 is the exponent for the corresponding element in Matrix1. Value .^ Matrix1 returns a matrix where each element in Matrix1 is the exponent for Value. TI-Nspire™ Reference Guide ^+keys ^-keys ^rkeys ^pkeys ^lkeys 97
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 104
    Ctrl Enter to evaluate: Returns /· For a list or matrix, returns a list or matrix with each element divided Press Ctrl Enter to evaluate: by 100. 98 TI-Nspire™ Reference Guide
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 105
    by element. Note for entering the example: In the Calculator application on the handheld, you can enter multi-line the computer keyboard, hold down Alt and press Enter. Result of graphing g(x) ƒ (not equal) Expr1 ƒ Expr2 ⇒ Boolean expression List1 TI-Nspire™ Reference Guide /= keys < key 99
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 106
    matrix of factorials of the elements. & (append) String1 & String2 ⇒ string Returns a text string that is String2 appended to String1. /< keys > key /> keys /k keys /k keys 100 TI-Nspire™ Reference Guide
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 107
    Evaluates Expr1 for each value of Var from Low to High, and returns the sum of the results. G(Expr1, Var, Low, LowN1) ⇒ 0 /q keys Catalog > Catalog > TI-Nspire™ Reference Guide 101
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 108
    [roundValue]) ⇒ value GInt(NPmt1,NPmt2,amortTable) ⇒ value Amortization function that calculates the sum of the interest during a specified range of payments. NPmt1 and NPmt2 places for rounding. Default=2. GInt(NPmt1,NPmt2,amortTable) calculates the sum of the interest based on amortization table
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 109
    specifies the number of decimal places for rounding. Default=2. GPrn(NPmt1,NPmt2,amortTable) calculates the sum of the principal paid based on amortization table amortTable. The amortTable argument 10 without causing a decimal value result, use 10^integer. i key TI-Nspire™ Reference Guide 103
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 110
    without regard to the current angle mode. • Enter time as hours/minutes/seconds. Note: Follow ss.ss with two apostrophes (''), not a quote symbol ("). /k keys 104 TI-Nspire™ Reference Guide
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 111
    squareMatrix1. This is not the same as calculating 10 raised to the power of each element. For information about the calculation method, refer to cos(). squareMatrix1 must be the inverse of squareMatrix1. squareMatrix1 must be a non-singular square matrix. Catalog > TI-Nspire™ Reference Guide 105
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 112
    , List, or Matrix. If Var already exists and is not locked or protected, replaces its contents with Value, List, or Matrix. * key /hkey := keys 106 TI-Nspire™ Reference Guide
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 113
    the comment. Note for entering the example: In the Calculator application on the handheld, you can enter multi-line definitions Try command, page 84. Note: Some error conditions apply only to TI-Nspire™ CAS products, and some apply only to TI-Nspire™ products. Error TI-Nspire™ Reference Guide 107
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 114
    use underscore or period in invalid manner • does not exceed the length limitations See the Calculator section in the documentation for more details. Argument must be an expression Batteries too low because the first argument is not an equation. Inconsistent units 108 TI-Nspire™ Reference Guide
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 115
    not a valid variable name Undefined Ans Either the previous calculation did not create Ans, or no previous calculation was entered. Invalid assignment Invalid assignment value Invalid command close this document If 1 and 2 fail, pull out and re-insert batteries TI-Nspire™ Reference Guide 109
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 116
    be found in the provided path during execution. 855 Rand type functions not allowed in graphing 860 Recursion too deep 870 Reserved name or system variable 900 Argument error Median-median model exceed the length limitations 1000 Window variables domain 110 TI-Nspire™ Reference Guide
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 117
    This operator requires Computer Algebra System. Try TI-Nspire™ CAS. Input argument must be numeric. Only inputs containing numeric values are allowed. Trig function argument too big for accurate reduction Unsupported use of Ans.This application does not support Ans. Function is not defined. Use one
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 118
    1200 Description Library variable not found: • Verify library variable exists in the first problem in the library. • Make sure library variable has been defined as LibPub or LibPriv. • Refresh Libraries. See the Library section in the documentation for more details. 112 TI-Nspire™ Reference Guide
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 119
    Texas Instruments Support and Service For general information For more information about TI products and services, contact TI by email or visit the TI Internet address. E-mail inquiries: Home Page: [email protected] education.ti.com Service and warranty information For information about the length
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 120
    114
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 121
    Index Symbols !, factorial 100 ", second notation 104 #, indirection 103 %, percent 98 &, append 100 &, store 106 ', minute notation 104 -, degree notation 104 -, degrees/minutes/seconds 104 ‡, square root 101 ƒ, not equal 99 N, subtract 94 P, divide 95 Π, product 101 Σ( ), sum 101 *, multiply 95 +,
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 122
    convert 4Grad 34 4Rad 63 copy variable or function, CopyVar 14 copyright statement ii correlation matrix, corrMat( ) 14 corrMat( ), correlation matrix 14 cos( ), ( ), cumulative sum 20 cumulative sum, cumSum( ) 20 customer support and service 113 Cycle, cycle 20 cycle, Cycle 20 4Cylind, display as
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 123
    38 normCdf( ) 54 normPdf( ) 54 poissCdf( ) 58 poissPdf( ) 58 tCdf( ) 83 tPdf( ) 84 divide, P 95 4DMS, display as degree/minute/ second 24 dot addition, .+ 97 division, EndTry, end try 84 EndWhile, end while 89 equal, = 99 error codes and messages 107 errors and troubleshooting clear error, ClrErr
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 124
    string to expression, expr( ) 27 F factor( ), factor 28 factor, factor( ) 28 factorial, ! 100 Fill, matrix fill 29 financial functions, tvmFV( ) 86 financial functions, tvmI( ) 86 financial functions, tvmN( ) 86 financial functions, tvmPmt( ) 86 financial functions, tvmPV( ) 86 floor( ), floor 29
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 125
    irr( ), internal rate of return internal rate of return, irr( ) 38 isPrime( ), prime test 38 L label, Lbl 39 Lbl, label 39 lcm, least common multiple 39 least common multiple, lcm 39 left( ), left 39 left, left( ) 39 less than or equal, { 100 less than, 99 LibPriv 22 LibPub 23 linear regression,
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 126
    row addition, rowAdd( ) 68 row dimension, rowDim( ) 68 row echelon form, ref( ) 66 row multiplication and addition, mRowAdd( ) 50 row norm, rowNorm( ) 68 row operation, mRow( ) 49 row swap, rowSwap( ) 68 submatrix, subMat( ) 79, 80 summation, sum( ) 79, 80 transpose, T 80 matrix (1 Q 2) template for
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 127
    public library 23 programs and programming clear error, ClrErr 13 display I/O screen, Disp 24 end program, EndPrgm 60 end try, EndTry 84 try, Try 84 proper fraction, propFrac 61 propFrac, proper fraction 61 Q QR factorization, QR 61 QR, QR factorization 61 quadratic regression, QuadReg 62 QuadReg
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 128
    inverse secant 69 sech( ), hyperbolic secant 69 sech/( ), inverse hyperbolic secant 70 second notation, " 104 seq( ), sequence 70 sequence, seq( ) 70 service and support 113 set mode, setMode( ) 70 setMode( ), set mode 70 settings, get current 33 shift( ), shift 71 shift, shift( ) 71 sign( ), sign
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 129
    , tCdf( ) 83 student-t probability density, tPdf( ) 84 subMat( ), submatrix 79, 80 submatrix, subMat( ) 79, 80 subtract, N 94 sum (G) template for 3 sum of interest payments 102 sum of principal payments 103 sum( ), summation 79 sum, Σ( ) 101 sumIf( ) 80 summation, sum( ) 79 support and service 113
  • Texas Instruments NS/CLM/1L1/B | Reference Guide - Page 130
    tvmPV( ) 86 TwoVar, two-variable results 87 two-variable results, TwoVar 87 U unit vector, unitV( ) 88 unitV( ), unit vector 88 user-defined functions 22 user-defined functions and programs 22, 23 V variable and functions copying 14 variables clear all single-letter 13 delete, DelVar 23 local, Local
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Reference Guide