Texas Instruments NS/CLM/1L1/B Reference Guide - Page 50

stat.XReg, stat.YReg, Value1, Value2, value, List1, Value2, squareMatrix1, Value, squareMatrix

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Output variable stat.FreqReg Description List of frequencies corresponding to stat.XReg and stat.YReg. Local Local Var1[, Var2] [, Var3] ... Declares the specified vars as local variables. Those variables exist only during evaluation of a function and are deleted when the function finishes execution. Note: Local variables save memory because they only exist temporarily. Also, they do not disturb any existing global variable values. Local variables must be used for For loops and for temporarily saving values in a multi-line function since modifications 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 the end of each line. On the computer keyboard, hold down Alt and press Enter. Catalog > log( ) log(Value1[,Value2]) ⇒ value log(List1[,Value2]) ⇒ list Returns the base-Value2 logarithm of the first argument. Note: See also Log template, page 2. For a list, returns the base-Value2 logarithm of the elements. If the second argument is omitted, 10 is used as the base. /s keys If complex format mode is Real: If complex format mode is Rectangular: log(squareMatrix1[,Value]) ⇒ squareMatrix Returns the matrix base-Value logarithm of squareMatrix1. This is not the same as calculating the base-Value logarithm of each element. For information about the calculation method, refer to cos(). squareMatrix1 must be diagonalizable. The result always contains floating-point numbers. If the base argument is omitted, 10 is used as base. In Radian angle mode and Rectangular complex format: £ ¡ ¢ To see the entire result, press and then use and to move the cursor. 44 TI-Nspire™ Reference Guide

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44
TI-Nspire™ Reference Guide
stat.FreqReg
List of frequencies corresponding to
stat.XReg
and
stat.YReg
.
Local
Catalog >
Local
Var1
[
,
Var2
]
[
,
Var3
] ...
Declares the specified
vars
as local variables. Those variables exist
only during evaluation of a function and are deleted when the
function finishes execution.
Note:
Local variables save memory because they only exist
temporarily. Also, they do not disturb any existing global variable
values. Local variables must be used for
For
loops and for
temporarily saving values in a multi-line function since modifications
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 the end of each line. On the computer
keyboard, hold down
Alt
and press
Enter
.
log()
/s
keys
log(
Value1
[
,
Value2
]
)
⇒
value
log(
List1
[
,
Value2
]
)
⇒
list
Returns the base
-Value2
logarithm of the first argument.
Note:
See also
Log template
, page 2.
For a list, returns the base
-Value2
logarithm of the elements.
If the second argument is omitted, 10 is used as the base.
If complex format mode is Real:
If complex format mode is Rectangular:
log(
squareMatrix1
[
,
Value
]
)
⇒
squareMatrix
Returns the matrix base-
Value
logarithm of
squareMatrix1
. This is
not the same as calculating the base-
Value
logarithm of each
element. For information about the calculation method, refer to
cos()
.
squareMatrix1
must be diagonalizable. The result always contains
floating-point numbers.
If the base argument is omitted, 10 is used as base.
In Radian angle mode and Rectangular complex format:
To see the entire result, press
£
and then use
¡
and
¢
to
move the cursor.
Output variable
Description