tril

Lower triangular part of matrix

📝Syntaxe

T = tril(M)
T = tril(M, k)

📥Arguments d'entrée

Paramètre	Description
M	2D input matrix
k	Diagonals to include: integer real value

📤Arguments de sortie

Paramètre	Description
R	Lower Triangular Portions of Matrix

📄Description

tril computes Lower Triangular Portions of Matrix.

R = tril(M, k) returns the elements on and above the kth diagonal of M.

💡Exemples

x = [1+i,-i;i,2i];
r = tril(x)

🔗Voir aussi

🕔Historique des versions

Version	Description
1.0.0	version initiale