filtfft: Apply an convolution filter using an FFT

Description Usage Arguments Value Author(s)

View source: R/xcmsRaw.R

Description

Expands a vector to the length of the filter and then convolutes it using two successive FFTs.

Usage

1
filtfft(y, filt)

Arguments

y

numeric vector of data to be filtered

filt

filter with length nextn(length(y))

Value

A numeric vector the same length as y.

Author(s)

Colin A. Smith, csmith@scripps.edu


sneumann/xcms-presvnbridge documentation built on May 30, 2019, 6:02 a.m.