Description
Lines 7160 to 7161 in 7bb204a
It states that ddof is for degrees of freedom with default value of 1. But actually it is for "Delta degrees-of-freedom" (even the name of the parameter is abbreviation of that definition). The meaning is: how many degrees of freedom to adjust relative to the population size. Default of 1 - means we need to adjust by one, not use one as a value of degrees of freedom (thats makes no sense). All functions are worked as expected, but documentation on ddof parameter is confusing.