Returning nested matrix from custom function

[djohansson-2]

Hi

Anyone knows if it is possible to return a nested matrix from a custom function i.e. I want to build a function that has a return value similar  like the built in LU(M) function.

[Werner_E]

Sure thats possible. You can return whatever you can create. But lu(M) does not return a nested matrix but three matrices which are augmented in a single big matrix.

[LucMeekes · Accepted solution]

You mean from a user DLL?

Not even passing a nested matrix to a User DLL function is officially supported, refer to:Pass/access nested array in user dll. And there is more to be found in this forum, although many attachments of the good old forum are lost..

Success!
Luc