Free42 LSTO REGS

[Epidiah]

(10-21-2019 09:31 AM)SammysHP Wrote:  Just came across one of my programs that uses DIM to create a matrix in memory without using another stack register. Haven't found a way to LSTO/LDIM this without creating a matrix on the stack first. Of course now I can save the stack content first.

I think...

Code:

NEWMAT
LSTO "MAT"
DIM?

...should take your rows and columns from Y and X, make a new matrix, store it locally in REGS and then return your rows and columns to Y and X. That should account for everything but the LastX register, which would have your new matrix in it instead.

I was thinking you could even slap the "LDIM" label on it and make it a program, but that would be self-defeating since it would discard the LSTO'ed matrix once it returns to whatever called it.