[R] Null space (or kernel) and image of a matrix

From: Aleš Žiberna <ales.ziberna_at_guest.arnes.si>
Date: Tue 31 May 2005 - 21:22:22 EST


Hello!

Does anyone now if there exist a function that would compute a "null space" (or "kernel" - "Ker") of a matrix and maybe also one that would compute an "image" ("Im") of a matrix.

I tried R-site search and google, However I found notnihg useful!

Thanks for any sugestions! I am also not sure what an "image" of a matrix is, so suggestion in this directions would also be apreciated.

Aleš Žiberna



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