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| author | ziejd2 | 2018-03-14 23:23:33 -0500 |
|---|---|---|
| committer | GitHub | 2018-03-14 23:23:33 -0500 |
| commit | 1ff6baa44e22b91eefb48aea6f3befa078c0489b (patch) | |
| tree | e0fd79d2e32fd2aedda2eadaed0f19af3514c520 /sourcecodes/bnt-master/GraphViz/approxeq.m | |
| parent | 6882395afdadf4e982b25b5215071a0932730950 (diff) | |
| parent | c80226899f5cdd9f11c163817d59445213f5bef0 (diff) | |
| download | BNW-1ff6baa44e22b91eefb48aea6f3befa078c0489b.tar.gz | |
Merge pull request #1 from ziejd2/octave_php_separate
Octave php separate
Diffstat (limited to 'sourcecodes/bnt-master/GraphViz/approxeq.m')
| -rw-r--r-- | sourcecodes/bnt-master/GraphViz/approxeq.m | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sourcecodes/bnt-master/GraphViz/approxeq.m b/sourcecodes/bnt-master/GraphViz/approxeq.m new file mode 100644 index 00000000..559efc5e --- /dev/null +++ b/sourcecodes/bnt-master/GraphViz/approxeq.m @@ -0,0 +1,21 @@ +function p = approxeq(a, b, tol, rel) +% APPROXEQ Are a and b approximately equal (to within a specified tolerance)? +% p = approxeq(a, b, thresh) +% 'tol' defaults to 1e-3. +% p(i) = 1 iff abs(a(i) - b(i)) < thresh +% +% p = approxeq(a, b, thresh, 1) +% p(i) = 1 iff abs(a(i)-b(i))/abs(a(i)) < thresh + +if nargin < 3, tol = 1e-2; end +if nargin < 4, rel = 0; end + +a = a(:); +b = b(:); +d = abs(a-b); +if rel + p = ~any( (d ./ (abs(a)+eps)) > tol); +else + p = ~any(d > tol); +end + |