Decimates a GCIMS sample

This method assumes that the sample has been low-pass filtered to avoid aliasing issues

# S4 method for GCIMSSample
decimate(object, dt_factor = 1L, rt_factor = 1L)

Arguments

object

A GCIMSSample object

dt_factor

Keep one every dt_factor measurement points in drift time

rt_factor

Keep one every rt_factor measurement points in retention time

Value

The modified GCIMSSample