File: NormalPDF.m

package info (click to toggle)
psychtoolbox-3 3.0.19.14.dfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 86,796 kB
  • sloc: ansic: 176,245; cpp: 20,103; objc: 5,393; sh: 2,753; python: 1,397; php: 384; makefile: 193; java: 113
file content (12 lines) | stat: -rw-r--r-- 315 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
 
function prob = NormalPDF(x,u,theVar)
% prob = NormalPDF(x,u,theVar)
%
% Computes the p(x) for every entry of the list x. The result is a list of
% probabilities.

% 7/24/04  awi  Added this line.

[m,n] = size(x);
uvec = u .* ones(m,n);
z = (x-uvec) ./ sqrt(theVar);
prob = (1/sqrt(2*pi*theVar))*exp(- (z.^2)/2 );