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How to programmatically determine matrix size?

Started by lunarzale , May 28 2017 02:12 PM
matrix dim

Best Answer lunarzale , 28 May 2017 - 04:00 PM

Okay, for future reference or if anyone else needs to do this: you can do the following

Dim Mat A->List 1

List 11->A : List 12->B

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#1 lunarzale

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Posted 28 May 2017 - 02:12 PM

Hello all,

I know you can use Dim Mat A to find the dimensions of Matrix A, but I'm haveing real trouble storing these results - ideally I'd like to be able to store width and height in (for example) variables A and B, rather than answer memory.

So far I've tried:

(Dim Mat A)1 and (Dim Mat A)[1,1]

(Dim Mat A)->A and (Dim Mat A)->A,B

None of these have worked... any ideas?

 


#2 lunarzale

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Posted 28 May 2017 - 04:00 PM   Best Answer

Okay, for future reference or if anyone else needs to do this: you can do the following

Dim Mat A->List 1

List 11->A : List 12->B


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