tril

(/tools/hpmatlab/toolbox/matlab/elmat/tril.m)

Help text

TRIL	Lower triangle.
	TRIL(X) is the lower triangular part of X.
	TRIL(X,K) is the elements on and below the K-th diagonal
	of X .  K = 0 is the main diagonal, K > 0 is above the
	main diagonal and K < 0 is below the main diagonal.

Cross-Reference Information

prony          /tools/hpmatlab/toolbox/signal/prony.m