###### Planck base : on doit obtenir les memes plots que dans PlanckXVI fig2 page 10
from McMc import data_base_planck_lowl_lowLike as data_planck
reload(data_planck)
niter=30000
nburn=10000
nthin=10
reload(mcmc)
reload(cosmo_utils)
library='jc'
variables=['h','omega_M_0','omega_b_0']
flat=True
### Planck
Planck=pymc.MCMC(mcmc.generic_model([data_planck],variables=variables,library=library,flat=flat))
Planck.use_step_method(pymc.AdaptiveMetropolis,Planck.stochastics,delay=1000)
Planck.sample(iter=niter,burn=nburn,thin=nthin)
obh2=Planck.trace('omega_b_0')[:]*Planck.trace('h')[:]**2
och2=(Planck.trace('omega_M_0')[:]-Planck.trace('omega_b_0')[:])*Planck.trace('h')[:]**2
ol=Planck.trace('omega_lambda_0')[:]
h=Planck.trace('h')[:]
om=Planck.trace('omega_M_0')[:]
ok=Planck.trace('omega_k_0')
clf()
subplot(2,2,1)
xlim(0.02,0.025)
ylim(0.60,0.82)
from McMc import data_DR7 reload(data_DR7) from McMc import data_Beutler reload(data_Beutler) from McMc import data_Anderson reload(data_Anderson) niter=3000000 nburn=10000 nthin=10 reload(mcmc) library='jc' model='LambdaCDM' variables=['h','omega_M_0','omega_lambda_0'] ### LYA+h BAOh=pymc.MCMC(mcmc.generic_model([data_lyaDR11,data_hPlanck],variables=variables,library=library),db='pickle',dbname='BAOh_'+model+'_'+library+'.db') BAOh.use_step_method(pymc.AdaptiveMetropolis,BAOh.stochastics,delay=1000) BAOh.sample(iter=niter,burn=nburn,thin=nthin) BAOh.db.close() ### DR7+h DR7h=pymc.MCMC(mcmc.generic_model([data_DR7,data_hPlanck],variables=variables,library=library),db='pickle',dbname='BAOh_'+model+'_'+library+'.db') DR7h.use_step_method(pymc.AdaptiveMetropolis,DR7h.stochastics,delay=1000) DR7h.sample(iter=niter,burn=nburn,thin=nthin) DR7h.db.close() ### Beutler+h Beutlerh=pymc.MCMC(mcmc.generic_model([data_Beutler,data_hPlanck],variables=variables,library=library),db='pickle',dbname='BAOh_'+model+'_'+library+'.db') Beutlerh.use_step_method(pymc.AdaptiveMetropolis,Beutlerh.stochastics,delay=1000) Beutlerh.sample(iter=niter,burn=nburn,thin=nthin) Beutlerh.db.close()
