Windowed mean smoother

Windowed mean smoother

Usage

meanSmoother(mat, k = 1, iters = 2, delta = 0, weights = NULL)

Arguments

mat

Input data matrix: samples are columns, regions/loci are rows

k

Number of windows to use (default = 1 to smooth with 1 window on either side of a position)

iters

Number of iterations to smooth (default is 2)

delta

Convergence threshhold (overrides iter if > 0; default is 0)

weights

Weights, if using any (NULL)

Value

 Smoothed data matrix

Examples

dummy <- matrix(rnorm(10000), ncol = 25)
smooth.dummy <- meanSmoother(dummy)
smooth.dummy <- meanSmoother(dummy, iters = 3)
smooth.dummy <- meanSmoother(dummy, delta = 1e-3)