@property<EOL><INDENT>def dloglikarray(self):<DEDENT>
assert self.dparamscurrent, "<STR_LIT>"<EOL>nparams = len(self._index_to_param)<EOL>dloglikarray = scipy.ndarray(shape=(nparams,), dtype='<STR_LIT:float>')<EOL>for (i, param) in self._index_to_param.items():<EOL><INDENT>if isinstance(param, str):<EOL><INDENT>dloglikarray[i] = self.dloglik[param]<EOL><DEDENT>elif isinstance(param, tuple):<EOL><INDENT>dloglikarray[i] = self.dloglik[param[<NUM_LIT:0>]][param[<NUM_LIT:1>]]<EOL><DEDENT><DEDENT>return dloglikarray<EOL>
Derivative of `loglik` with respect to `paramsarray`.