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Institut für Astronomie und AstrophysikAbteilung AstronomieSand 1, D-72076 Tübingen, Germany |
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dynscarg
produce a dynamical scargle periodogram of a timeseries
and display PSD
OBSOLETE, DO NOT USE!!!!!!!!!!!!!
time series analysis
dynscarg,tt,rr,file,ghost=ghost,dt=dt,tlen=tlen,
pmin=pmin,pmax=pmax,numf=numf
tt: time
rr: count rate
file: file name of encapsulated PS-File to be produced
dt: time distance between individual PSDs (default: 4)
tlen: length of the individual time series that are used
to generate the PSD
pmin: minimum period to consider (0)
pmax: maximum period to consider (tlen/2)
numf: number of frequency points (500)
sig : significance levels (99, and 99.9 %)
raterr: error bars for rate. Plot symbols instead of lines.
ghost: invoke ghostscript after plot is done
grey: grey scale plot instead of color
color: It's color instead of count rate
tbin: Do psym=10 plots, with errors, in a way that will make
even Joern happy (i.e., gaps are explicit)
nolabel: Don't put a label on the ASM significance levels!
chatty: be chappy
an encapsulated postscript file is produced
it is not checked whether the desired period range is
meaningful
pieces of length tlen of the time series are transformed
with the lomb scargle periodogram and normalized to the
maximum value. The result is plotted.
Version 0.5: 1999/08/07: Joern Wilms
(wilms@astro.uni-tuebingen.de)
Version 0.6: 1999/08/25: Joern Wilms
I hope the normalization is now finally all right...
Version 0.7: 1999/08/26: Michael Nowak
Added raterr as an optional input, color as a keyword,
tbin as a keyword
Version 0.8: 1999/08/27: JW, added sublabel keyword
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