ost.stutil Namespace Reference

Functions
def	Mean (xs)
def	Median (xs)
def	StdDev (xs)
def	Min (xs)
def	Max (xs)
def	Correl (xs, ys)
def	Histogram (xs, bounds, num_bins)

Function Documentation

Correl()

def ost.stutil.Correl	(		xs,
			ys
	)

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 41 of file stutil.py.

Histogram()

def ost.stutil.Histogram	(		xs,
			bounds,
			num_bins
	)

Definition at line 68 of file stutil.py.

Max()

def ost.stutil.Max

(

xs

)

Definition at line 38 of file stutil.py.

Mean()

def ost.stutil.Mean

(

xs

)

Calculate mean of dataset

Definition at line 3 of file stutil.py.

Median()

def ost.stutil.Median

(

xs

)

Calculate median of dataset

Definition at line 11 of file stutil.py.

Min()

def ost.stutil.Min

(

xs

)

Definition at line 35 of file stutil.py.

StdDev()

def ost.stutil.StdDev

(

xs

)

Calculate standard-deviation of dataset

          | sum[xi-<x>]^2 |
sigma=sqrt|---------------|
          |       n       |

Definition at line 24 of file stutil.py.