Function Row - HP 49g+ User Manual

Graphing calculator

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MTH/MATRIX/ROW.. sequence: („´) shown in the figure below with

system flag 117 set to CHOOSE boxes:

or through the MATRICES/CREATE/ROW sub-menu:

Both approaches will show the same functions:

When system flag 117 is set to SOFT menus, the ROW menu is accessible

through „´!) M ATRX !) @ MAKE@ !) @ @ROW@ , or through „Ø!) @ CREAT@ !) @ @ROW@ . Both

approaches will show the same set of functions:

The operation of these functions is presented below.

Function →ROW

ROW takes as argument a matrix and decomposes it into vectors

corresponding to its rows. An application of function

ROW in ALG mode is

shown below. The matrix used has been stored earlier in variable A. The

matrix is shown in the figure to the left. The figure to the right shows the matrix

decomposed in rows. To see the full result, use the line editor (triggered by

pressing ˜).