Determine cutoffs of x (for outlier detection) based on a certain percent CV
Usage
cutoffByVar(x, d, ...)
Arguments
x
numeric vector
d
scalar numeric, percent CV; passed on to dCoVar
...
additional parameters passed on to mean()
Value
A list of length 2, with a scalar numeric in each slot, one giving the lower threshold (mean(x) - CVthe other giving the upper threshold (mean(x) + percent CV based cutoff) for outlier definition.