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