Texas Instruments TI-82 STATS User Manual

Matrices 10–11
82EA17~1.DOC TI-83 international English Bob Fedorisko Revised: 10/26/05 1:31 PM Printed: 10/27/05 2:47
PM Page 11 of 16
To compare two matrices using the relational operations = and ƒ
(TEST menu), they must have the same dimensions. = and ƒ
compare matrixA and matrixB on an element-by-element basis.
The other relational operations are not valid with matrices.
matrixA
=matrixB returns 1 if every comparison is true; it returns
0 if any comparison is false.
matrixAƒmatrixB returns 1 if at least one comparison is false; it
returns
0 if no comparison is false.
iPart( (integer part), fPart( (fractional part), and int( (greatest
integer) are on the
MATH NUM menu.
iPart( returns a matrix containing the integer part of each
element of matrix.
fPart( returns a matrix containing the fractional part of each
element of matrix.
int( returns a matrix containing the greatest integer of each
element of matrix.
iPart(matrix)
fPart(
matrix)
int(
matrix)
Relational
Operations
iPart(, fPart(, int(

Texas Instruments TI-82 STATS Specifications

General

Brand	Texas Instruments
Model	TI-82 STATS
Category	Calculator
Language	English