I'm currently having trouble to perform importance sampling with CosmoMC. I want to add the constraints from the JLA supernovae data to chains that were run only with planck data. So I took my .ini file and changed this :
Code: Select all
action = 0 > action = 1
> DEFAULT(batch2/JLA.ini)
> redo_likelihoods = T
> redo_theory = F
> redo_cls = F
> redo_pk = F
> redo_skip = 0
> redo_outroot = mypath
> redo_thin = 1
> redo_add = F
> redo_from_text = F
Code: Select all
ReadModel: number of parameters changed
MpiStop: 0
application called MPI_Abort(MPI_COMM_WORLD, -1344539000) - process 0
[unset]: write_line error; fd=-1 buf=:cmd=abort exitcode=-1344539000
:
system msg for write_line failure : Bad file descriptor
So I have two questions :
- how can I do what I'm wanting to do ?
- why does cosmomc stop when the number of parameters with the previous run is not the same as the new one when doing importance sampling since it must be a quite common situation ?
Thanks for your help,
Clement