function y=erfc2(x,m,v)% ERFC2 Normal cumulative distribution function.%% Synopsis:%  y=erfc2(x,m,v)% % Description:%  It computes normal cumulative distribution function %%  erfc2(x) = 1/sqrt(2*pi)*v) * %    integral from x to inf of exp(-(t-m)^2/(2*v^2) dt%% Input:%  x [1x1] Real number.%  m [1x1] Mean value.%  v [1x1] Variance.%% Output:%  y [1x1] Error function.%% See also %  ERFC.%% About: Statistical Pattern Recognition Toolbox% (C) 1999-2003, Written by Vojtech Franc and Vaclav Hlavac% <a href="http://www.cvut.cz">Czech Technical University Prague</a>% <a href="http://www.feld.cvut.cz">Faculty of Electrical Engineering</a>% <a href="http://cmp.felk.cvut.cz">Center for Machine Perception</a>% Modifications:% 28-apr-2004, VFx2=(x-m)/(sqrt(2)*v);y=erfc(x2)/2;return;