comparison toolboxes/FullBNT-1.0.7/GraphViz/approxeq.m @ 0:cc4b1211e677 tip

initial commit to HG from
Changeset:
646 (e263d8a21543) added further path and more save "camirversion.m"

+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
+