Savytzky-Golay filter

Description

Applies Savytzky-Golay filter to the rows of data matrix

Usage

1
prep.savgol(data, width = 3, porder = 1, dorder = 0)

Arguments

data

a matrix with data values

width

width of the filter window

porder

order of polynomial used for smoothing

dorder

order of derivative to take (0 - no derivative)

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