HP-71B: Min Max from Row or column in a matrix

[Erwin]

Hi Valentin!

Thanks for the hint to your article - I know some other useful thongs from you - I use in my work "Minimax Polynomial Fit"

best regards
Erwin

(01-05-2016 07:06 PM)Valentin Albillo Wrote:  .
Hi, Erwin:

(01-02-2016 08:17 AM)Erwin Wrote:  I'm looking for a function like in EXCEL to find the MAX, MIN and SUM from a row or column. I tried to find an easy solution for to find the maximum, the minimum and the sum from rows and columns of a matrix on my HP71b.
[...]
Do somebody have a hint for an easy way to do this in Basic or exist there a LEX-function or can help me to solve this problem?

Have a look at this article of mine (in PDF format) which will probably provide some useful hints in order to accomplish what you want:

HP-71B Math ROM Baker's Dozen (Vol. 1)

Regards.
V.
.