User Guide

Chapter 10: Matrices 154

iPart(, fPart(, int(

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)

Using the MATRX MATH Operations

MATRX MATH Menu

To display the

MATRX MATH menu, press y  ~.

NAMES MATH EDIT

1: det(

Calculates the determinant.

Transposes the matrix.

3: dim(

Returns the matrix dimensions.

4: Fill(

Fills all elements with a constant.

5: identity(

Returns the identity matrix.

6: randM(

Returns a random matrix.

7: augment(

Appends two matrices.

8: Matr4list(

Stores a matrix to a list.