movingAverageByCol: Moving Average Smoother of Matrix Columns
Description
Apply a moving average smoother to the columns of a matrix.
Usage
movingAverageByCol(x, width=5, full.length=TRUE)
Arguments
x
numeric matrix
width
integer, width of window of rows to be averaged
full.length
logical value, should output have same number of rows as input?
Value
Numeric matrix containing smoothed values.
If full.length=TRUE, of same dimension as x.
If full.length=FALSE, has width-1 fewer rows than x.
Details
If full.length=TRUE, narrower windows are used at the start and end of each column to make a column of the same length as input.
If FALSE, all values are averager of width input values, so the number of rows is less than input.