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diff scripts/statistics/distributions/binoinv.m @ 20820:4e307c55a2b5

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Use isempty () rather than any () for faster code in inverse statistical distributions. betainv.m, binoinv.m, gaminv.m, poissinv.m: Use '! isempty (k)' rather than 'any (k)' for faster code.
author Rik <rik@octave.org>
date Sun, 11 Oct 2015 21:09:41 -0700 (2015-10-12)
parents 9d2023d1a63c
children
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line diff
--- a/scripts/statistics/distributions/binoinv.m
+++ b/scripts/statistics/distributions/binoinv.m
@@ -55,7 +55,7 @@
 
   k = find ((x >= 0) & (x <= 1) & (n >= 0) & (n == fix (n)
              & (p >= 0) & (p <= 1)));
-  if (any (k))
+  if (! isempty (k))
     x = x(k);
     if (isscalar (n) && isscalar (p))
       [inv(k), unfinished] = scalar_binoinv (x(:), n, p);