iscplx#
Purpose#
Returns whether a matrix or N-dimensional array is complex or real.
Format#
- x_iscplx = iscplx(x)#
- Parameters:
x (NxK matrix or N-dimensional array) – data
- Returns:
x_iscplx (scalar) – 1 if x is complex, 0 if it is real.
Examples#
// Define x
x = { 1, 2i, 3 };
// Test if x is complex
if iscplx(x);
print "X is complex";
else;
print "X is not complex";
endif;