HP Forums

I have the WP 34S on my DM 42. I notice that the onboard library of applications include some Matrix utilities. Embarrassed to ask, but how do I utilize these capabilities? I want to load a 1 by choosable dimension, and then use RSUM (or equivalent) to divide each entry on the row to get portion of the total (it could be votes for various candidates, and RSUM would produce each candidate’s portion of the vote).

Hi,

there is a WP 34s manual that can be downloaded here:
https://sourceforge.net/projects/wp34s/f...f/download
Perhaps this helps

I think I will stick to my HP 42S for Matrices! I thought that there might have been a friendly capability on the WP 34S on the DM 42 platform with it’s more ample memory…