Using the Action Menu
umRowAdd
Function: Multiplies the elements of a specific row in a matrix by a specific expression, and then adds the result to another row.
Syntax: mRowAdd (Exp, Mat, row
Example: To multiply row 1 of the matrix [[1, 2] [3, 4]] by x, and then add the result to row 2
Menu Item:
urowAdd
Function: Adds a specific matrix row to another row.
Syntax: rowAdd (Mat, row
Example: To add row 1 of the matrix [[1, 2] [3, 4]] to row 2
Menu Item:
urowDim
Function: Returns the number in rows in a matrix.
Syntax: rowDim (Mat [ ) ]
Example: To obtain the number of rows in the matrix [[1, 2, 3] [4, 5, 6]]
Menu Item:
urowNorm
Function: Calculates the sums of the absolute values of the elements of each row of a matrix, and returns the maximum value of the sums.
Syntax: rowNorm (Mat [ ) ]
Example: To calculate the sums of the absolute values of the elements in each row of the matrix [[1,
Menu Item:
ucolDim
Function: Returns the number of columns in a matrix.
Syntax: colDim (Mat [ ) ]
Example: To obtain the number of columns in the matrix [[1, 2] [3, 4] [5, 6]]
Menu Item:
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