Crop mrs_data
object based on a frequency range.
crop_spec(mrs_data, xlim = c(4, 0.2), scale = "ppm")
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". |
cropped mrs_data
object.