Re : how to reverse 2d array

[Flonares]

I have a silly question: this works well when reversing columns. How would you do it to reverse lines? Would you just transpose it, reverse it, and transpose it again?

Cheers,

Fl0

[GerdW]

Hi Flonares,

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@Flonares wrote:

How would you do it to reverse lines? Would you just transpose it, reverse it, and transpose it again?

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Yes.

Btw. message #10 already handles both cases!

[ben64]

With the openG function you can reverse by row or column

Ben64

[altenbach]

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@Flonares wrote:

I have a silly question: this works well when reversing columns. How would you do it to reverse lines? Would you just transpose it, reverse it, and transpose it again?

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Your question is silly in more ways than you might think! 😄

1. We have a long thread with many examples and we have absolutely not idea what you mean by "this". 
2. Most examples here already reverse rows (lines?), not columns. Where is the confusion?
3. Several posts already talked about other array transforms.

... so... what was your question again???

[Flonares]

Hi Gerd! 

I actually hovered over it and did not recognize immediately that it did both things - now I feel silly indeed! Thanks for pointing it out.

Cheers,

Fl0

[Flonares]

You make a very valid argument - I skimmed some examples on the surface but did not realize until I went back and read the thread again that there were further examples already fully developed - so yes, silly me! Anyways, skimming through this thread was actually gold because it´s actually an simple example but with quite robust solutions. 

Cheers!