Crop mrs_data object based on a frequency range.
crop_spec(mrs_data, xlim = c(4, 0.2), scale = "ppm")
Arguments
- mrs_data
MRS data.
- xlim
range of values to crop in the spectral dimension eg
xlim = c(4, 0.2).
- scale
the units to use for the frequency scale, can be one of: "ppm",
"hz" or "points".
Value
cropped mrs_data object.