apply the calibration to a measurement.
Full correction is possible given you have measured your DUT in both orientations. Meaning, you have measured the device, then physically flipped the device and made a second measurement.
This tuple of 2-port Networks is what is meant by (forward,reverse), in the docstring below
If you pass a single 2-port Network, then the measurement will only be partially corrected using what is known as the EnhancedResponse calibration.