### CMB transfer functions at different redshift from CAMB Pytho

Posted:

**February 15 2017**Hi,

I was wondering if there is a easy way to get the CMB transfer function at different redshift from CAMB Python.

I'm currently using:

data = camb.get_transfer_functions(pars)

transfer = data.get_cmb_transfer_data()

tf_T=transfer.delta_p_l_k[0,l,:]

to get them at redshift 0.

I guess it should not be too hard to do it directly from CAMB, but any help would be welcome.

Thanks !

Thibaut

I was wondering if there is a easy way to get the CMB transfer function at different redshift from CAMB Python.

I'm currently using:

data = camb.get_transfer_functions(pars)

transfer = data.get_cmb_transfer_data()

tf_T=transfer.delta_p_l_k[0,l,:]

to get them at redshift 0.

I guess it should not be too hard to do it directly from CAMB, but any help would be welcome.

Thanks !

Thibaut