Need help with programming matrices

Discussion around the Swiss Micros DM42 calculator.
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gomefun2
Posts: 28
Joined: Sun May 06, 2018 1:45 am

Need help with programming matrices

Post by gomefun2 » Tue Dec 10, 2019 3:52 am

I would like to make a program that solves matrices. Part of this program requires me to manipulate a matrix's I and J indices by recalling and storing them as well as incrementing them such as I+ and J+.

I know these functions are possible because they are in the manual I just can not seem to find them on the calculator.

Thomas Okken
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Re: Need help with programming matrices

Post by Thomas Okken » Tue Dec 10, 2019 4:18 am

The functions for setting and getting I and J are STOIJ and RCLIJ, and they are in the MATRIX menu. I+, I-, J+, and J- are not in the MATRIX menu, so you'll have to spell them out (XEQ ENTER FGHI I + ENTER, etc.), or select them from the FCN catalog (way more keystrokes than spelling them out, not recommended), or assign them to the CUSTOM menu if you're going to be using them a lot.

gomefun2
Posts: 28
Joined: Sun May 06, 2018 1:45 am

Re: Need help with programming matrices

Post by gomefun2 » Tue Dec 10, 2019 9:29 am

Thanks ya, just making a program for work.

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