isscalar
Check if the input is a scalar
Syntax
TF = iscalar(A)
Input argument
A - input array as a scalar, vector, matrix, or multidimensional array.
Output argument
TF - a logical: true if it is a scalar.
Description
TF = isscalar(A) returns logical true if A is a scalar, meaning it is a 1-by-1 two-dimensional array.
Otherwise, it returns logical false.
Example
x = [1+i, -i ; i, 2i];
isscalar(x)
isscalar(1)
See also
History
Version
Description
1.10.0
initial version
Author
Allan CORNET
Last updated
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