Calculates the correlation coefficient between xs and ys as sum[(xi-<x>)*(yi-<y>)] r=---------------------- sx*sy where <x>, <y> are the mean of dataset xs and ys, and, sx and sy are the standard deviations.
Definition at line 40 of file stutil.py.
Definition at line 67 of file stutil.py.
Definition at line 37 of file stutil.py.
Calculate mean of dataset
Definition at line 3 of file stutil.py.
Calculate median of dataset
Definition at line 11 of file stutil.py.
Definition at line 34 of file stutil.py.
Calculate standard-deviation of dataset | sum[xi-<x>]^2 | sigma=sqrt|---------------| | n |
Definition at line 23 of file stutil.py.