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Posting guidelines

Last post by CoffeePot « September 27 2004

by CoffeePot » September 27 2004

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25838 Views

Last post by CoffeePot
September 27 2004
Where to start?

Last post by Mohammad Ahmadi « February 01 2023

by Mohammad Ahmadi » February 01 2023

0 Replies

17 Views

Last post by Mohammad Ahmadi
February 01 2023
gfortran-12 version compatible with CosmoMC?

Last post by Antony Lewis « January 31 2023
Replies: 1
by Cristhian GQ » January 31 2023

1 Replies

18 Views

Last post by Antony Lewis
January 31 2023
Using Montepythin covmat with Cobaya

Last post by Antony Lewis « January 30 2023
Replies: 3
by Tristan L Smith » May 17 2022

3 Replies

260 Views

Last post by Antony Lewis
January 30 2023
error introduce new parameters CLASS/AxiCLASS/classy

Last post by Margionet D « January 26 2023

by Margionet D » January 26 2023

0 Replies

37 Views

Last post by Margionet D
January 26 2023
COBAYA: error with evaluate sampler

Last post by Antony Lewis « January 19 2023
Replies: 1
by Ali Rida Khalife » January 18 2023

1 Replies

76 Views

Last post by Antony Lewis
January 19 2023
finding best fit with CosmoMC

Last post by Tristan L Smith « January 16 2023
Replies: 2
by Tristan L Smith » January 15 2023

2 Replies

73 Views

Last post by Tristan L Smith
January 16 2023
Adding new parameters to CosmoMC, March-13

Last post by Antony Lewis « December 21 2022
Replies: 16
by alireza hojjati » March 28 2013
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16 Replies

43397 Views

Last post by Antony Lewis
December 21 2022
DES Y3 likelihood update for CosmoMC?

Last post by Antony Lewis « December 21 2022
Replies: 1
by Hanyu Zhang » December 21 2022

1 Replies

75 Views

Last post by Antony Lewis
December 21 2022
Energy density perturbation of massive neutrino: gfortran error

Last post by Antony Lewis « December 15 2022
Replies: 1
by Diogo Souza » December 14 2022

1 Replies

100 Views

Last post by Antony Lewis
December 15 2022
kSZ parameter name in CosmoMC

Last post by Antony Lewis « December 14 2022
Replies: 1
by Tristan L Smith » December 14 2022

1 Replies

64 Views

Last post by Antony Lewis
December 14 2022
Planck2018 likelihood issue on colab. Google

Last post by Antony Lewis « December 11 2022
Replies: 1
by Karim M » December 09 2022

1 Replies

90 Views

Last post by Antony Lewis
December 11 2022
Cobaya: Requiring the CAMB Pk nonlin_ratio

Last post by Antony Lewis « December 11 2022
Replies: 1
by Minh Nguyen » December 09 2022

1 Replies

65 Views

Last post by Antony Lewis
December 11 2022
The 21cm global signal and 3D power spectrum from the dark ages

Last post by Rajesh Mondal « November 26 2022
Replies: 4
by Rajesh Mondal » November 20 2022

4 Replies

207 Views

Last post by Rajesh Mondal
November 26 2022
Cobaya: control nonlinear corrections

Last post by Zhuangfei Wang « November 26 2022
Replies: 2
by Zhuangfei Wang » November 24 2022

2 Replies

96 Views

Last post by Zhuangfei Wang
November 26 2022
Cobaya: step function likelihood

Last post by Helena Garcia « November 24 2022
Replies: 2
by Helena Garcia » November 21 2022

2 Replies

100 Views

Last post by Helena Garcia
November 24 2022
Cobaya: error adding new parameter to CAMB

Last post by joby pk « November 23 2022
Replies: 11
by joby pk » November 18 2022

11 Replies

229 Views

Last post by joby pk
November 23 2022
CAMB: matter-dominated cosmologies

Last post by Antony Lewis « November 19 2022
Replies: 3
by Nikos Samaras » November 11 2022

3 Replies

121 Views

Last post by Antony Lewis
November 19 2022
CAMB: formula for matter power specturm

Last post by Antony Lewis « November 16 2022
Replies: 1
by Zhuangfei Wang » November 16 2022

1 Replies

152 Views

Last post by Antony Lewis
November 16 2022
Cobaya: error with DES likelihood

Last post by Antony Lewis « November 11 2022
Replies: 12
by Zhuangfei Wang » October 04 2022

12 Replies

380 Views

Last post by Antony Lewis
November 11 2022
CAMB: output power spectrum

Last post by Zhuangfei Wang « November 07 2022
Replies: 10
by Zhuangfei Wang » October 19 2022

10 Replies

328 Views

Last post by Zhuangfei Wang
November 07 2022
How to get exactly the same matter power spectra values between classy wrapper and binary class

Last post by Dournac Fabien « November 06 2022

by Dournac Fabien » November 06 2022

0 Replies

96 Views

Last post by Dournac Fabien
November 06 2022
COBAYA: Contour level outside plotted ranges

Last post by Antony Lewis « November 02 2022
Replies: 3
by Ali Rida Khalife » October 31 2022

3 Replies

127 Views

Last post by Antony Lewis
November 02 2022
CLASS code : same values for matter power spectrum between non-linear model and linear model

Last post by Dournac Fabien « October 21 2022

by Dournac Fabien » October 21 2022

0 Replies

99 Views

Last post by Dournac Fabien
October 21 2022
CosmoMC: special prior

Last post by Antony Lewis « October 16 2022
Replies: 3
by Zhuangfei Wang » October 15 2022

3 Replies

165 Views

Last post by Antony Lewis
October 16 2022
CAMB: reuse results with changing source windows

Last post by Antony Lewis « October 14 2022
Replies: 3
by Nicolas Tessore » October 11 2022

3 Replies

144 Views

Last post by Antony Lewis
October 14 2022
Producing CMB power spectrum using CAMB

Last post by Antony Lewis « October 14 2022
Replies: 1
by Cihad Kıbrıs » October 13 2022

1 Replies

121 Views

Last post by Antony Lewis
October 14 2022
[COBAYA] Modifying interface between CAMB and HALOFIT

Last post by Minh Nguyen « October 11 2022
Replies: 4
by Minh Nguyen » September 06 2022

4 Replies

269 Views

Last post by Minh Nguyen
October 11 2022
Load an explanatory.ini file from CLASS wrapper

Last post by Fabien Dournac « October 10 2022

by Fabien Dournac » October 10 2022

0 Replies

100 Views

Last post by Fabien Dournac
October 10 2022
Cobaya: only use linear for DES_y1

Last post by Antony Lewis « September 29 2022
Replies: 7
by Zhuangfei Wang » September 26 2022

7 Replies

266 Views

Last post by Antony Lewis
September 29 2022
GetDist: Can not able to open parameter table.

Last post by María Pía Piccirilli « September 23 2022
Replies: 2
by Saisandri Saini » July 20 2022

2 Replies

251 Views

Last post by María Pía Piccirilli
September 23 2022
Cobaya with lollipop for planck lowl likelihoods

Last post by Teeraparb Chantavat2 « September 23 2022

by Teeraparb Chantavat2 » September 23 2022

0 Replies

96 Views

Last post by Teeraparb Chantavat2
September 23 2022
Cobaya: not generating any data when using polychord

Last post by Antony Lewis « September 23 2022
Replies: 1
by Jiwon Park » September 22 2022

1 Replies

144 Views

Last post by Antony Lewis
September 23 2022
CAMB: passing a new CAMBparams parameter to recfast.f90

Last post by Antony Lewis « September 16 2022
Replies: 8
by Joshua Benabou » September 14 2022

8 Replies

256 Views

Last post by Antony Lewis
September 16 2022
CAMB: output matter power specturm

Last post by Antony Lewis « September 15 2022
Replies: 3
by Zhuangfei Wang » September 13 2022

3 Replies

203 Views

Last post by Antony Lewis
September 15 2022
M_b prior sn.pantheon likelihood cobaya

Last post by Antony Lewis « September 13 2022
Replies: 3
by Helena Garcia » September 13 2022

3 Replies

191 Views

Last post by Antony Lewis
September 13 2022
COSMOMC with different model of dark energy

Last post by Teeraparb Chantavat2 « September 09 2022

by Teeraparb Chantavat2 » September 09 2022

0 Replies

164 Views

Last post by Teeraparb Chantavat2
September 09 2022
external dark energy

Last post by Antony Lewis « September 05 2022
Replies: 9
by Adam Ormondroyd » August 17 2022

9 Replies

395 Views

Last post by Antony Lewis
September 05 2022
CAMB: CMB angular power spectra with MODIFIED primordial power spectrum

Last post by Antony Lewis « August 23 2022
Replies: 1
by Jia-Rui Li » August 22 2022

1 Replies

216 Views

Last post by Antony Lewis
August 23 2022
CAMB/Cobaya: modifications with dark energy background

Last post by Zhuangfei Wang « August 23 2022
Replies: 2
by Zhuangfei Wang » August 19 2022

2 Replies

248 Views

Last post by Zhuangfei Wang
August 23 2022
waf configuration failed

Last post by DHARMENDRA KUMAR « August 18 2022
Replies: 1
by DHARMENDRA KUMAR » August 17 2022

1 Replies

179 Views

Last post by DHARMENDRA KUMAR
August 18 2022
GetDist: Showing 1D constrain on 2D plane

Last post by Antony Lewis « August 15 2022
Replies: 3
by José Ferreira » August 12 2022

3 Replies

302 Views

Last post by Antony Lewis
August 15 2022
GetDist - Creating/Plotting a new parameter from existing parameters/chains via SimpleMC

Last post by Arman Çam « August 15 2022
Replies: 2
by Arman Çam » August 12 2022

2 Replies

221 Views

Last post by Arman Çam
August 15 2022
CAMB: output transferred wavenumbers

Last post by Zhuangfei Wang « August 09 2022
Replies: 4
by Zhuangfei Wang » August 07 2022

4 Replies

346 Views

Last post by Zhuangfei Wang
August 09 2022
CosmoMC: segmentation fault after fixing a deallocation issue

Last post by Agne Semenaite « August 08 2022

by Agne Semenaite » August 08 2022

0 Replies

155 Views

Last post by Agne Semenaite
August 08 2022
Planck code: error in configure

Last post by qile zhang « July 31 2022

by qile zhang » July 31 2022

0 Replies

257 Views

Last post by qile zhang
July 31 2022
CAMB: Two points correlation function result is small

Last post by Cliff Schwartz « July 30 2022

by Cliff Schwartz » July 30 2022

0 Replies

180 Views

Last post by Cliff Schwartz
July 30 2022
Cobaya: No DR16 BAO datasets implemented

Last post by alex woodfinden « July 28 2022

by alex woodfinden » July 28 2022

0 Replies

210 Views

Last post by alex woodfinden
July 28 2022
Convert configuration of model from wrappers camb and class into respectively params.ini and explanatory.ini

Last post by Antony Lewis « July 25 2022
Replies: 4
by Dournac Fabien » June 13 2022

4 Replies

633 Views

Last post by Antony Lewis
July 25 2022
Cobaya: how to raise a CAMBParamRangeError or CAMBError in CAMB python scritp

Last post by Antony Lewis « July 24 2022
Replies: 1
by Diogo Souza » July 23 2022

1 Replies

196 Views

Last post by Antony Lewis
July 24 2022
Modifyng CAMB with Cobaya

Last post by Helena Garcia « July 14 2022
Replies: 4
by Helena Garcia » July 12 2022

4 Replies

370 Views

Last post by Helena Garcia
July 14 2022
Units of dtauda in CAMB

Last post by Aviv Padawer-Blatt « July 11 2022
Replies: 2
by Aviv Padawer-Blatt » July 09 2022

2 Replies

219 Views

Last post by Aviv Padawer-Blatt
July 11 2022
CosmoMC does not reproduce CAMB results

Last post by Matteo Puel « July 07 2022
Replies: 2
by Matteo Puel » July 07 2022

2 Replies

258 Views

Last post by Matteo Puel
July 07 2022
GetDist: Saving the plot sample instead of an image

Last post by José Ferreira « July 04 2022
Replies: 4
by José Ferreira » September 04 2021

4 Replies

1694 Views

Last post by José Ferreira
July 04 2022
Compile CAMB on server

Last post by Zhuangfei Wang « July 04 2022

by Zhuangfei Wang » July 04 2022

0 Replies

227 Views

Last post by Zhuangfei Wang
July 04 2022
Chains with Cobaya are stopping due to omega_de<0

Last post by Antony Lewis « July 02 2022
Replies: 1
by Diogo Souza » July 01 2022

1 Replies

269 Views

Last post by Antony Lewis
July 02 2022
Cobaya: memory leak on openmpi

Last post by Juan Cruz « June 20 2022
Replies: 2
by Juan Cruz » May 03 2022

2 Replies

424 Views

Last post by Juan Cruz
June 20 2022
Cobaya error MPI disabled

Last post by Juan Cruz « June 20 2022
Replies: 2
by Karim M » June 17 2022

2 Replies

350 Views

Last post by Juan Cruz
June 20 2022
Non-Limber on Matter-Matter (Counts-Counts) Angular Power Spectrum

Last post by Antony Lewis « June 11 2022
Replies: 1
by Cristian Viglione » June 10 2022

1 Replies

270 Views

Last post by Antony Lewis
June 11 2022
Convert basic chain files into getdist chain format for g.triangle_plot

Last post by Dournac Fabien « June 05 2022
Replies: 1
by Dournac Fabien » June 05 2022

1 Replies

377 Views

Last post by Dournac Fabien
June 05 2022
Proposal Covariance Matrix not positive definite - generic sampler case

Last post by Antony Lewis « June 05 2022
Replies: 7
by Teeraparb Chantavat2 » May 16 2022

7 Replies

507 Views

Last post by Antony Lewis
June 05 2022
cobaya/CAMB: defining a likelihood that requires source Cl's

Last post by Antony Lewis « June 05 2022
Replies: 1
by Jose Bermejo » June 02 2022

1 Replies

238 Views

Last post by Antony Lewis
June 05 2022
Dark Energy Model using parametrized w(z)

Last post by Antony Lewis « May 31 2022
Replies: 1
by Sibanda B » May 31 2022

1 Replies

286 Views

Last post by Antony Lewis
May 31 2022
CAMB: Choosing resolution in z and k for ISW integral

Last post by Antony Lewis « May 31 2022
Replies: 8
by Aviv Padawer-Blatt » April 28 2022

8 Replies

561 Views

Last post by Antony Lewis
May 31 2022
Is there any way to change the accuracy of just one new equation in CAMB?

Last post by Antony Lewis « May 31 2022
Replies: 1
by Jiwon Park » May 30 2022

1 Replies

208 Views

Last post by Antony Lewis
May 31 2022
Adding an external likelihood in cosmomc

Last post by Antony Lewis « May 27 2022
Replies: 1
by Helena Garcia » May 26 2022

1 Replies

235 Views

Last post by Antony Lewis
May 27 2022
cobaya sampler minimize output files

Last post by Helena Garcia « May 26 2022
Replies: 2
by Helena Garcia » May 18 2022

2 Replies

317 Views

Last post by Helena Garcia
May 26 2022
Cobaya/Classy: can't drop theta_s_1e2 (100*theta_s)

Last post by Natalie Assmann « May 19 2022
Replies: 1
by Natalie Assmann » May 09 2022

1 Replies

356 Views

Last post by Natalie Assmann
May 19 2022
Unexpected error with MPI Cobaya - "resume: true" option

Last post by Jesus Torrado « May 19 2022
Replies: 3
by Dournac Fabien » May 18 2022

3 Replies

339 Views

Last post by Jesus Torrado
May 19 2022
Significant differences between Matter Power spectra of CAMB and EFTCAMB

Last post by Dournac Fabien « May 19 2022

by Dournac Fabien » May 19 2022

0 Replies

281 Views

Last post by Dournac Fabien
May 19 2022
COSMOMC - some chains do not progress at all.

Last post by Teeraparb Chantavat2 « May 16 2022
Replies: 2
by Teeraparb Chantavat2 » May 07 2022

2 Replies

324 Views

Last post by Teeraparb Chantavat2
May 16 2022
Cobaya run test failed : path for clik and Planck likelihood

Last post by Juan Cruz « May 06 2022
Replies: 1
by Dournac Fabien » April 02 2022

1 Replies

574 Views

Last post by Juan Cruz
May 06 2022
A_planck nuisance parameter and the Planck lensing likelihood

Last post by Antony Lewis « April 27 2022
Replies: 1
by Tristan L Smith » April 27 2022

1 Replies

274 Views

Last post by Antony Lewis
April 27 2022
Minimization problem with cobaya

Last post by Helena Garcia « April 26 2022
Replies: 2
by Helena Garcia » April 24 2022

2 Replies

325 Views

Last post by Helena Garcia
April 26 2022
CMB marginalized lensing dataset question

Last post by Antony Lewis « April 25 2022
Replies: 1
by Tristan L Smith » April 24 2022

1 Replies

265 Views

Last post by Antony Lewis
April 25 2022
Modify CAMB+cobaya to introduce a parametrization of linear growth rate f(z)

Last post by Minh Nguyen « April 22 2022

by Minh Nguyen » April 22 2022

0 Replies

268 Views

Last post by Minh Nguyen
April 22 2022
Loading Dark energy model into CAMB

Last post by Antony Lewis « April 18 2022
Replies: 3
by Sibanda B » April 15 2022

3 Replies

453 Views

Last post by Antony Lewis
April 18 2022
Updated clik for 2015 Planck

Last post by Antony Lewis « April 17 2022
Replies: 3
by Antony Lewis » March 02 2019

3 Replies

4370 Views

Last post by Antony Lewis
April 17 2022
Running cobaya using Planck high-l TE or EE likelihoods

Last post by Minh Nguyen « April 14 2022
Replies: 4
by Minh Nguyen » April 13 2022

4 Replies

431 Views

Last post by Minh Nguyen
April 14 2022
CosmoMC: any way to produce .minimum.plik_foregrounds files?

Last post by Antony Lewis « April 13 2022
Replies: 1
by Graeme Addison » April 12 2022

1 Replies

246 Views

Last post by Antony Lewis
April 13 2022
CAMB/CosmoMC : Modified growth

Last post by Minh Nguyen « April 13 2022
Replies: 3
by Stéphane Ilic » October 20 2016

3 Replies

3084 Views

Last post by Minh Nguyen
April 13 2022
New getdist no longer produces data for plots?

Last post by Jun Wang « April 06 2022
Replies: 2
by Sunny Vagnozzi » November 07 2019

2 Replies

2642 Views

Last post by Jun Wang
April 06 2022
Storing sampled parameters on the go in COBAYA

Last post by Antony Lewis « April 04 2022
Replies: 1
by Bhaskar Arya » April 03 2022

1 Replies

362 Views

Last post by Antony Lewis
April 04 2022
Adding a perturbation discontinuity in CAMB

Last post by Carlo Del Vecchyo « March 15 2022

by Carlo Del Vecchyo » March 15 2022

0 Replies

450 Views

Last post by Carlo Del Vecchyo
March 15 2022
Compilation Parameterised-Post-Friedmann (PPF)

Last post by Dournac Fabien « March 08 2022
Replies: 2
by Dournac Fabien » March 08 2022

2 Replies

465 Views

Last post by Dournac Fabien
March 08 2022
DES : Execution fails on C_l's negative and message TTanhReionization_zreFromOptDepth: Did not converge to optical depth

Last post by Dournac Fabien « March 08 2022
Replies: 1
by Dournac Fabien » March 01 2022

1 Replies

435 Views

Last post by Dournac Fabien
March 08 2022
CosmoMC: Cannot stat file error

Last post by Antony Lewis « March 05 2022
Replies: 1
by Rahul Priyadarshan R » March 05 2022

1 Replies

405 Views

Last post by Antony Lewis
March 05 2022
cobaya：The given folder does not exist: 'C:\path\to\packages\code\planck'

Last post by Jun Wang « March 03 2022

by Jun Wang » March 03 2022

0 Replies

382 Views

Last post by Jun Wang
March 03 2022
Which Criterion of convergence on a MPI run of cosmoMC to end up ?

Last post by Dournac Fabien « February 26 2022
Replies: 3
by Dournac Fabien » February 25 2022

3 Replies

516 Views

Last post by Dournac Fabien
February 26 2022
CAMB: Freeze growth in C_l's

Last post by Stefano Camera « February 22 2022
Replies: 2
by Stefano Camera » February 21 2022

2 Replies

441 Views

Last post by Stefano Camera
February 22 2022
CAMB wrapper generates more multipoles than asked

Last post by Antony Lewis « February 21 2022
Replies: 1
by Dournac Fabien » February 21 2022

1 Replies

384 Views

Last post by Antony Lewis
February 21 2022
cosmoMC : prefix of file root for loadMCSamples

Last post by Antony Lewis « February 20 2022
Replies: 1
by Dournac Fabien » February 19 2022

1 Replies

398 Views

Last post by Antony Lewis
February 20 2022
cosmoMC - Reach the Gelman-Rubin limit - where defined

Last post by Antony Lewis « February 17 2022
Replies: 3
by Dournac Fabien » February 16 2022

3 Replies

479 Views

Last post by Antony Lewis
February 17 2022
GetDist: plots with logarithmic binning?

Last post by Fabrizio Rompineve « February 11 2022
Replies: 2
by Fabrizio Rompineve » February 09 2022

2 Replies

481 Views

Last post by Fabrizio Rompineve
February 11 2022
Extracting the likelihood function with cobaya

Last post by Antony Lewis « February 10 2022
Replies: 3
by Helena Garcia » February 08 2022

3 Replies

478 Views

Last post by Antony Lewis
February 10 2022
omega_lambda parameter in CAMB-1.3.2

Last post by Antony Lewis « January 30 2022
Replies: 3
by Dournac Fabien » January 29 2022

3 Replies

531 Views

Last post by Antony Lewis
January 30 2022
Cobaya: WMAP Likelihood Code

Last post by Juan Cruz « January 24 2022

by Juan Cruz » January 24 2022

0 Replies

425 Views

Last post by Juan Cruz
January 24 2022
Cobaya minimizer question

Last post by Antony Lewis « January 21 2022
Replies: 3
by Helena Garcia » January 21 2022

3 Replies

642 Views

Last post by Antony Lewis
January 21 2022
CosmoMC running but chains are not updated

Last post by Antony Lewis « January 20 2022
Replies: 4
by srijita sinha » January 10 2022

4 Replies

581 Views

Last post by Antony Lewis
January 20 2022
option use_physical=F in latest versions of CAMB

Last post by Antony Lewis « January 17 2022
Replies: 1
by Fabien Dournac » January 17 2022

1 Replies

453 Views

Last post by Antony Lewis
January 17 2022

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