[Distr-commits] r774 - branches/distr-2.4/pkg/distr/man pkg/distr/man

[noreply at r-forge.r-project.org]

Author: ruckdeschel
Date: 2011-11-28 21:45:19 +0100 (Mon, 28 Nov 2011)
New Revision: 774

Modified:
   branches/distr-2.4/pkg/distr/man/Beta-class.Rd
   pkg/distr/man/Beta-class.Rd
Log:
a typo in Beta-class.Rd (only in TeX mode) discovered by Thomas Kirschenmann, thk3421 at gmail.com

Modified: branches/distr-2.4/pkg/distr/man/Beta-class.Rd
===================================================================
--- branches/distr-2.4/pkg/distr/man/Beta-class.Rd	2011-11-27 16:09:18 UTC (rev 773)
+++ branches/distr-2.4/pkg/distr/man/Beta-class.Rd	2011-11-28 20:45:19 UTC (rev 774)
@@ -7,7 +7,7 @@
 \description{
   The Beta distribution with parameters \code{shape1} \eqn{= a} and
   \code{shape2} \eqn{= b} has density
-  \deqn{f(x)=\frac{\Gamma(a+b)}{\Gamma(a)\Gamma(b)}{x}^{a} {(1-x)}^{b}%
+  \deqn{f(x)=\frac{\Gamma(a+b)}{\Gamma(a)\Gamma(b)}{x}^{a-1} {(1-x)}^{b-1}%
   }{Gamma(a+b)/(Gamma(a)Gamma(b))x^(a-1)(1-x)^(b-1)}
   for \eqn{a > 0}, \eqn{b > 0} and \eqn{0 \le x \le 1}{0 <= x <= 1}
   where the boundary values at \eqn{x=0} or \eqn{x=1} are defined as

Modified: pkg/distr/man/Beta-class.Rd
===================================================================
--- pkg/distr/man/Beta-class.Rd	2011-11-27 16:09:18 UTC (rev 773)
+++ pkg/distr/man/Beta-class.Rd	2011-11-28 20:45:19 UTC (rev 774)
@@ -7,7 +7,7 @@
 \description{
   The Beta distribution with parameters \code{shape1} \eqn{= a} and
   \code{shape2} \eqn{= b} has density
-  \deqn{f(x)=\frac{\Gamma(a+b)}{\Gamma(a)\Gamma(b)}{x}^{a} {(1-x)}^{b}%
+  \deqn{f(x)=\frac{\Gamma(a+b)}{\Gamma(a)\Gamma(b)}{x}^{a-1} {(1-x)}^{b-1}%
   }{Gamma(a+b)/(Gamma(a)Gamma(b))x^(a-1)(1-x)^(b-1)}
   for \eqn{a > 0}, \eqn{b > 0} and \eqn{0 \le x \le 1}{0 <= x <= 1}
   where the boundary values at \eqn{x=0} or \eqn{x=1} are defined as