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Request for guidance on analyzing Planck data with MontePython and CLASS

Status: Open.

#164 In baudren/montepython_public;

· stavakoli471-a11y opened on Nov 21, 2025

Error when running with Planck likelihood: “The path to the .clik file was not found” and KeyError: 'cosmo' even with valid default.conf

Status: Open.

#163 In baudren/montepython_public;

· stavakoli471-a11y opened on Nov 9, 2025

IndexError: list index out of range

Status: Open.

#162 In baudren/montepython_public;

· Amoghsriv opened on Apr 14, 2025

How to modify matter power spectrum

Status: Open.

#161 In baudren/montepython_public;

· yanzhij opened on May 21, 2024

plot the tensor-to-scalar ratio

Status: Open.

#160 In baudren/montepython_public;

· Mozh-Bj opened on Mar 28, 2024

Planck 2020: NPIPE

Status: Open.

#159 In baudren/montepython_public;

· ming-jian opened on Feb 21, 2024

to set fixed values for nuisance parameters associated with Planck CMB Data

Status: Open.

#158 In baudren/montepython_public;

· Meg140 opened on Feb 2, 2024

usage of pantheon data

Status: Open.

#157 In baudren/montepython_public;

· ming-jian opened on Jan 2, 2024

Error on using info command of MontePython to analyse chains

Status: Open.

#156 In baudren/montepython_public;

· nouicer opened on Oct 6, 2023

Encountered the following problems while installing MontePython. I use Ubuntu 22.04 and Python 3. How to fix this?

Status: Open.

#155 In baudren/montepython_public;

· SSMATHJU opened on Aug 22, 2023

I am experiencing strange issues with fitting the basic cosmological model using Montepython and Planck2018.

Status: Open.

#154 In baudren/montepython_public;

· bingchen11 opened on Aug 16, 2023

Do I have to specify the covmat and the bestfit when restarting chains?

Status: Open.

#153 In baudren/montepython_public;

· mtagliazucchi opened on Jul 27, 2023