Compute a robust median absolute deviation (MAD)
     
    
    Usage
    mad(data, centile = 50, medianCorrected = TRUE)
 
    
    Arguments
- data
- The data for which we compute the robust deviation 
- centile
- The centile used to exclude extreme values (only the "centile" part of the data are is to compute the mad) 
- medianCorrected
- TRUE if the series is corrected for its median, FALSE if the median is supposed to be 0 
 
    
    Value
    The median absolute deviation
     
    
    Examples
    y <- rnorm(1000)
m <- rjd3toolkit::mad(y, centile = 70)