2.1.41. czekitout.check.if_real_two_column_numpy_matrix

if_real_two_column_numpy_matrix(obj, obj_name)

Check whether input object is a real-valued 2D two-column numpy array.

If the input object is not a real-valued 2D two-column numpy array, then a TypeError exception is raised with the message:

The object ``<obj_name>`` must be a be a two-column matrix of real 
numbers.

where <obj_name> is replaced by the contents of the string obj_name.

Parameters:

objany type

Input object.

obj_namestr

Name of the input object.