<< isclass types module isempty >>

isdouble


Return true if variable var is a double matrix.


Syntax


res = isdouble(var)

Input argument


var

a variable

Output argument


res

a logical: true or false

Description


isdouble returns a logical 1 if the argument is a double matrix and a logical 0 otherwise.

Examples


A = 3;
res = isdouble(A)

A = single(3);
res = isdouble(A)

A = single([3, i]);
res = isdouble(A)

A = [3, i];
res = isdouble(A)

See also


isa, single, double, isfloat.

History


Version Description
1.0.0 initial version

Author


Allan CORNET

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