isequal

Arguments

a, b , ...

variables of any types

t

boolean

Description

isequal compares its arguments. If all of them are equals function returns %t and in the other case it returns %f .

When comparing list's, structures,... the comparison is made recursively, the order of the fields matters.

floating point data are compared according to IEEE rule, i.e. NaN values are not equal. See isequalbitwise for bitwise comparisons.

Examples

a=[1 2]
isequal(a,[1 2])
isequal(a,1)

See Also

• isequalbitwise — bitwise comparison of variables
• equal — (=) assignment , comparison, equal sign
• less — (<) lower than comparison