File: FindNeighborCorr.m

package info (click to toggle)
psychtoolbox-3 3.0.14.20170103%2Bgit6-g605ff5c.dfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 103,044 kB
  • ctags: 69,483
  • sloc: ansic: 167,371; cpp: 11,232; objc: 4,708; sh: 1,875; python: 383; php: 344; makefile: 207; java: 113
file content (20 lines) | stat: -rw-r--r-- 404 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
function corr = FindNeighborCorr(X)
% corr = FindNeighborCorr(X)
% 
% Find the nearest neighbor correlation in a data set X

% 8/26/94		dhb		Wrote it.
% 7/24/04       awi     Cosmetic.


% Find the sample covariance matrix
K = cov(X');

% Convert to matrix of correlations
C = CovToCorr(K);

% Get the nearest neighbor correlations
neighborCorr = diag(C,1);

% Return the mean
corr = mean(neighborCorr);