TI-BASIC:Rowplus: Difference between revisions
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= Advanced Uses = | = Advanced Uses = | ||
You can add columns instead of rows with the aid of the | You can add columns instead of rows with the aid of the <sup>T</sup> ([[TI-BASIC:Transpose|Transpose]]) command. | ||
= Error Conditions = | = Error Conditions = | ||
Latest revision as of 22:25, 24 February 2016
Command Summary
Adds one row of a matrix to another.
Command Syntax
row+(matrix,row1,row2)
Menu Location
Press:
- MATRX (on a TI-83) or 2nd MATRX (TI-83+ or higher) to access the matrix menu.
- RIGHT to access the MATH submenu.
- ALPHA D to select row+(, or use arrows and ENTER.
TI-83/84/+/SE
1 byte
The row+( command adds one row of a matrix to the second, and returns the result. It is an elementary row operation used in Gaussian Elimination.
[[1,2][3,4]] [[1 2] [3 4]] row+(Ans,1,2) [[1 2] [4 6]]
Advanced Uses
You can add columns instead of rows with the aid of the T (Transpose) command.
Error Conditions
- ERR:INVALID DIM is thrown if one of the row arguments isn't a valid row (larger than the matrix size, or otherwise bad)
