@sym
Return true if symbolic expression is a column vector.
Example:
v = sym([1; 2; 3]); iscolumn(v) ⇒ 1 iscolumn(sym(1)) ⇒ 1 iscolumn(v') ⇒ 0
See also: @@sym/isrow, @@sym/isvector, @@sym/isscalar.
Package: symbolic