Texas Instruments TINSPIRE Reference Guide - Page 44

Catalog &gt, format, fPart, Block, Value, formatString, string, Expr1, expression, List1, Matrix1

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For For Var, Low, High [, Step] Block EndFor Executes the statements in Block iteratively for each value of Var, from Low to High, in increments of Step. Var must not be a system variable. Step can be positive or negative. The default value is 1. Block can be either a single statement or a 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 of at the end of each line. On the computer keyboard, hold down Alt and press Enter. format( ) format(Value[, formatString]) ⇒ string Returns Value as a character string based on the format template. formatString is a string and must be in the form: "F[n]", "S[n]", "E[n]", "G[n][c]", where [ ] indicate optional portions. F[n]: Fixed format. n is the number of digits to display after the decimal point. S[n]: Scientific format. n is the number of digits to display after the decimal point. E[n]: Engineering format. n is the number of digits after the first significant digit. The exponent is adjusted to a multiple of three, and the decimal point is moved to the right by zero, one, or two digits. G[n][c]: Same as fixed format but also separates digits to the left of the radix into groups of three. c specifies the group separator character and defaults to a comma. If c is a period, the radix will be shown as a comma. [Rc]: Any of the above specifiers may be suffixed with the Rc radix flag, where c is a single character that specifies what to substitute for the radix point. fPart( ) fPart(Expr1) ⇒ expression fPart(List1) ⇒ list fPart(Matrix1) ⇒ matrix Returns the fractional part of the argument. For a list or matrix, returns the fractional parts of the elements. The argument can be a real or a complex number. FPdf() FPdf(XVal,dfNumer,dfDenom) ⇒ number if XVal is a number, list if XVal is a list Computes the F distribution probability at XVal for the specified dfNumer (degrees of freedom) and dfDenom. 38 TI-Nspire™ Reference Guide Catalog > Catalog > Catalog > Catalog >

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38
TI-Nspire™ Reference Guide
For
Catalog >
For
Var
,
Low
,
High
[
,
Step
]
Block
EndFor
Executes the statements in
Block
iteratively for each value of
Var
,
from
Low
to
High
, in increments of
Step
.
Var
must not be a system variable.
Step
can be positive or negative. The default value is 1.
Block
can be either a single statement or a 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 of
·
at the end of each line. On the computer keyboard,
hold down
Alt
and press
Enter
.
format()
Catalog >
format(
Value
[
, formatString
]
)
⇒
string
Returns
Value
as a character string based on the format template.
formatString
is a string and must be in the form: “F[n]”, “S[n]”,
“E[n]”, “G[n][c]”, where [ ] indicate optional portions.
F[n]: Fixed format. n is the number of digits to display after the
decimal point.
S[n]: Scientific format. n is the number of digits to display after the
decimal point.
E[n]: Engineering format. n is the number of digits after the first
significant digit. The exponent is adjusted to a multiple of three, and
the decimal point is moved to the right by zero, one, or two digits.
G[n][c]: Same as fixed format but also separates digits to the left of
the radix into groups of three. c specifies the group separator
character and defaults to a comma. If c is a period, the radix will be
shown as a comma.
[Rc]: Any of the above specifiers may be suffixed with the Rc radix
flag, where c is a single character that specifies what to substitute for
the radix point.
fPart()
Catalog >
fPart(
Expr1
)
⇒
expression
fPart(
List1
)
⇒
list
fPart(
Matrix1
)
⇒
matrix
Returns the fractional part of the argument.
For a list or matrix, returns the fractional parts of the elements.
The argument can be a real or a complex number.
F
Pdf()
Catalog >
F
Pdf(
XVal
,
dfNumer
,
dfDenom
)
⇒
number
if
XVal
is a number,
list
if
XVal
is a list
Computes the
F
distribution probability at
XVal
for the specified
dfNumer
(degrees of freedom) and
dfDenom
.