medianFilter {xcms} | R Documentation |
For each element in a matix, replace it with the median of the values around it.
medianFilter(x, mrad, nrad)
x |
numeric matrix to median filter |
mrad |
number of rows on either side of the value to use for median calculation |
nrad |
number of rows on either side of the value to use for median calculation |
A matrix whose values have been median filtered
Colin A. Smith, csmith@scripps.edu
mat <- matrix(1:25, nrow=5) mat medianFilter(mat, 1, 1)