sample_ball

ssapy.rvsampler.sample_ball(p0, std, nSample=1)

Produce a ball of walkers around an initial parameter value.

Parameters:

• p0 (array_like, (d,)) – Central parameter values.

• std (array_like, (d,)) – Axis-aligned standard deviations.

• nSample (int, optional) – The number of samples to produce.

Returns:

samples – The samples.

Return type:

array_like (nSample, d)