movie: Visualizes the 'dpseg' segmentation recursion as a movie.
In dpseg: Piecewise Linear Segmentation by Dynamic Programming

Generates a movie of the calculation steps j=1,…,n while looping through the recursion S_j. Plots are sent to the active plot device or, if path is specified, to a video file <path>/<file.name>.<format> via a system call to Image Magick's convert. Saving to a file likely only works on Linux systems with Image Magick installed and convert available in the $PATH environment variable. format are formats available for convert, eg. format="gif" or format="mpeg". See the vignette("dpseg") for details on the plotted data.

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movie(dpseg, fix.ylim = TRUE, frames, delay = 0.1, repeat.last = 5,
  ylab = "scoring function", ylab2 = "y", xlab = "x", path,
  file.name = "dpseg_movie", format = "gif", res = 200, ...)

`dpseg`	result object of class `dpseg` returned by function `dpseg`
`fix.ylim`	fix the y-axis of the `score` function
`frames`	x range to show as movie frames
`delay`	delay between frames in seconds, between x11 plot updates or as argument `-delay` to the system call to Image Magick's `convert`
`repeat.last`	repeat list frame this many times
`ylab`	left y-axis label, for the scoring funtion
`ylab2`	right y-axis label, for the original data
`xlab`	x-axis label
`path`	path where both temporary jpeg files and the final movie file will be generated. If not specified the indidividual frames will be plotted to the active plot device.
`file.name`	name of the generated video file <path>/<file.name>.<format>
`format`	format of the video, all outputs that image magick's convert can generate, e.g. "mpg" or "gif"
`res`	resolution of the generated movie (pixels per inch)
`...`	arguments passed to default `plot` function

## NOTE: requires that dpseg is run with store.matrix=TRUE
segs <- dpseg(x=oddata$Time, y=log(oddata$A3), minl=5, P=0.0001, store.matrix=TRUE)

## View the algorithm in action:
movie(segs, delay=0)

## NOTE: if Image Magick's convert is installed you can set the path
## option to save the movie as <path>/<file.name>.<format>, where format
## can be "gif", "mpeg" or else, depending on the Image Magick installation.