cosmomc 2D plots
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- Posts: 16
- Joined: October 06 2008
- Affiliation: University of Manchester
cosmomc 2D plots
I've added the equation of state, and the effective sound speed of dark energy to cosmomc, and the results were as I expected so I'm confident it is running correctly. However some of my 2D plots have very bumpy contours, especially the contour plot of w against sound speed, i.e. not smooth contours like omegav against omegam. Is there anything that can be done, perhaps in the distparams.ini or params.ini files to sort out this bumpiness?
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- Posts: 1941
- Joined: September 23 2004
- Affiliation: University of Sussex
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Re: cosmomc 2D plots
You can increase the bin size, but then of course contour locations may be less accurate. Otherwise you just need more (or better) samples.