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1997 Apr 15
1
R-alpha: Bug & Patch in dbeta.c (0.50 - PreR 7)
...re is the patch for ..../src/math/dbeta.c :
--- dbeta.c~ Sun Nov 24 23:43:10 1996
+++ dbeta.c Tue Apr 15 21:25:30 1997
@@ -23,9 +23,7 @@
{
if (a <= 0.0 || b <= 0.0)
DOMAIN_ERROR;
- if (x <= 0)
+ if (x <= 0 || x >= 1.0)
return 0.0;
- if (x >= 1.0)
- return 1.0;
return MATH_CHECK(pow(x, a - 1) * pow(1.0 - x, b - 1.0) / beta(a, b));
}
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1998 Aug 31
1
R-beta: Windows version of R
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