Plot

Plots can be of two types: experimental plots (numerical data typically in the form of frequency,intensity pairs) or bitmaps (a picture copied or scanned where the raw data is not available.) For more information see the overlays window. A few settings are valid for both experimental and bitmap plots:

Settings

Units	Horizontal Axis units.
IntensityUnits	Selects vertical units for plot, or autoscaling
Colour	Colour for plot.
Hide	Set to hide this plot.
ZeroValid	Set if zero in data is correct.

Parameters

FrequencyOffset

Frequency offset used when displaying plot.