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Aide Scilab >> Fonctions Elémentaires > isempty

isempty

check if a variable is an empty matrix or an empty list

Calling Sequence

t=isempty(x)

Arguments

x

vector, matrix or list

t

a boolean

Description

isempty(x) returns true if x is an empty matrix or an empty list.

Examples

a=1
isempty(a(2:$))
isempty(find(rand(1:10)==5))
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Last updated:
Tue Apr 02 17:36:45 CEST 2013