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Cosmomc and SPT "finished : Total requested samples obtained"
 
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Michael Obranovich



Joined: 15 Jul 2011
Posts: 6
Affiliation: The Ohio State University
PostPosted: November 22 2011  Reply with quote
HI,

I'm attempting to use the now publicly available SPT likelihood code (http://lambda.gsfc.nasa.gov/product/spt/spt_prod_table.cfm) (http://pole.uchicago.edu/public/data/keisler11/)

with the latest version of cosmomc. However, cosmomc seems to just run through the samples without recalculating the likelihood or re-calling camb. I get the standard exit message:

Quote:
Varying 11 parameters ( 0 fast)
starting Monte-Carlo
Reading: supernovae data
reading WMAP7 data
Initializing WMAP likelihood, version v4.1
Stopping as have 200000 samples.
0 Slow proposals: 200001
finished
Total requested samples obtained


which occurs within a few seconds of starting a chain. I've compiled with ifort v10.0

Does anyone know what is going on here? or has anyone had issues using the SPT data?
Thanks,

-Michael
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Michael Obranovich



Joined: 15 Jul 2011
Posts: 6
Affiliation: The Ohio State University
PostPosted: November 23 2011  Reply with quote
I found the issue. I tried to fix YHe. for some reason it didn't like that so i commented out those parts of the code in params_CMB.f90.

so now Yhe is set from the yp_bbn subroutine by using bbn_consistency = T
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