add mmfft

man/mmfft.Rd

+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/mmfft.R
+\name{mmfft}
+\alias{mmfft}
+\alias{plot.mmfft}
+\title{Moving Modified Fourier Transform}
+\usage{
+mmfft(xdata, seglength = length(xdata)\%/\%16, ...)
+
+\method{plot}{mmfft}(x)
+}
+\arguments{
+\item{xdata}{The data provided either as a time series (advised), or as a vector. 
+may be complex}
+
+\item{seglength}{Length of moving segment. Both xdata length and seglenthm are adviced to be a power of 2 (faster)}
+
+\item{...}{passed to mmft}
+}
+\value{
+a `mmfft` object
+}
+\description{
+Moving Modified Fourier Transform
+}
+\note{
+in the current implementation, the right-hand-side of xdata that is left after an integer division 
+       by seglenth is discarded
+}
+\author{
+Michel Crucifix
+}