class_docstr: A simple default backend that stores the chain in memory
class_docstr_tok: ["A","simple","default","backend","that","stores","the","chain","in","memory"]
docstr: Get the stored chain of MCMC samples
  
  Args:
      flat (Optional[bool]): Flatten the chain across the ensemble.
          (default: ``False``)
      thin (Optional[int]): Take only every ``thin`` steps from the
          chain. (default: ``1``)
      discard (Optional[int]): Discard the first ``discard`` steps in
          the chain as burn-in. (default: ``0``)
  
  Returns:
      array[..., nwalkers, ndim]: The MCMC samples.
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code: def get_chain(self, **kwargs):
      """Get the stored chain of MCMC samples
  
      Args:
          flat (Optional[bool]): Flatten the chain across the ensemble.
              (default: ``False``)
          thin (Optional[int]): Take only every ``thin`` steps from the
              chain. (default: ``1``)
          discard (Optional[int]): Discard the first ``discard`` steps in
              the chain as burn-in. (default: ``0``)
  
      Returns:
          array[..., nwalkers, ndim]: The MCMC samples.
  
      """
      return self.get_value("chain", **kwargs)
  
imports: import numpy
  from ..None import autocorr
  from ..state import State
label_desc: Use image node_id 5 for calling the Backend obj's underlying member method code with example usage: obj.get_chain() and returns: self