An integer as the number of variables to be
created. It is the number of column variables of the table, an
additional column is added as a result of the XOR operator over
the instances.
n_instances
An integer as the number of instances to be
created. It is the number of rows of the table.
noise
A float number as the noise level for the variables.
Value
A set of random variables constructed using the logical XOR
operator.