This factory adds wrapper around statistical methods to handle na values. Additional it provides a simple way to apply a minimum required data capture rate to any function.
Arguments
- statistic
 Statistical method to generate function. Can be a name or function with one argument. See section Statistical methods in the documention of
resample()for more details.- percentile
 The percentile level in
%used when statistic = "percentile". The default is 0.95.- threshold
 optional minimum data capture threshold 0 - 1.0 to use
- max_gap
 optional maxium Number of consecutive NA values
