SUB2IND4UP Linear index from subscripts of upper triangular matrix (only elements above diagonal) by Francesco Pozzi

Single index for given subscripts of a 2D upper matrix, (no elements over the diagonal) (subscripts, linear indexes, vector)

sub2ind4up(I, J)

IND2SUB4UP Subscripts from linear index for upper triangular matrix (only elements above diagonal) by Francesco Pozzi

Subscripts from a given single index for a 2D upper matrix (no elements over the diagonal) (subscripts, linear indexes, vector)

ind2sub4up(IND)

gblk: a pedestrian data block extractor by us

gblk computes segment/offset parameters for very fast extraction of data blocks from a matrix (matrices, matrix, vector)

gblkplt(m,p)

p=gblk(varargin)

gblkdemo.m