cochrancdf

% p-values for Cochran outlying variance test
%
% Description:
% 
%      This functions calculates p-values
%      for Cochran test for outlying variance.
% 
% Usage:
% 
%       [res] = cochrancdf(q,n,k)
% 
% Arguments:
% 
%        q: vector of quantiles. 
% 
%        n: number of values in each group (if not equal, use arithmetic
%           mean). 
% 
%        k: number of groups.
% 
% Value:
% 
%      Vector of p-values.
% 
% Author(s):
% 
%      Lukasz Komsta, ported from R package 'outliers'.
%    See R News, 6(2):10-13, May 2006
% 
% References:
% 
%      Snedecor, G.W., Cochran, W.G. (1980). Statistical Methods (seventh
%      edition). Iowa State University Press, Ames, Iowa.
% 
%