Yi Wang

Mathematica 3D graphics not displaying

7

How to reproduce the problem: primusrun mathematica In the opened mathematica interface, run, for example, Plot3D[Sin[x + y^2], {x, -3, 3}, {y, -2, 2}] The output is white space. There...

Mac M1 native version with OBS 28?

1

OBS 28 is in its Release Candidate stage. Would background removal be updated to natively run on Mac M1?

Additional spacing for LaTeX documents

1

In LaTeX, it would be prettier if we format `$\Delta t$` as `$Δt$` instead of `$Δ t$`, i.e. include the space after `\Delta` into the symbol `Δ`.

Record individual likelihood in chain files

1

Hi everybody, Is there an option to print individual likelihoods in chain files? For example, in CosmoMC, if both CMB and BAO data are used, in the chain files there...

Covariance matrix has negative eigenvalues

2

I am doing MCMC with Planck likelihood + additional custom parameters in the power spectrum (using `generate_Pk.py`). To get a covariance matrix, I did the follows: (1) Do a short...

Mismatch of parameter names when using nest sampling

1

I am trying nest sampling with some fixed cosmological parameters and some varying ones. For example, ``` data.cosmo_arguments['P_k_ini type'] = 'external_Pk' data.cosmo_arguments['command'] = 'python $(pwd)/generate_Pk.py' # params: 1: pivot. 2:...