Rows and Columns of a matrix
Two new fns
cols(M) -- or should its name be
These take a matrix and return a list of lists.
JAA notes that
MakeMatByCols take a "flattened" list of entries, so they are not quite inverses to
#1 Updated by Anna Maria Bigatti about 5 years ago
I prefer cols (always the same abbreviation).
Or should it be GetCols?
Which name represents better it is making a copy?
- GetRow_long (indexed from 0)
Update also these when making the new functions in CoCoALib.