Mercurial > hg > octave-nkf
changeset 12658:08f8fc1e9872 stable
betainc.cc: Correctly refer to function as regularized incomplete Beta function.
* betainc.cc: Fix documentation spacing in INFO mode. Use I, standard
symbol for regularized version of function, rather than Beta in texinfo.
author | Rik <octave@nomad.inbox5.com> |
---|---|
date | Tue, 10 May 2011 12:46:11 -0700 |
parents | 234e2c4aaec8 |
children | 8673b08a52bf |
files | src/DLD-FUNCTIONS/betainc.cc |
diffstat | 1 files changed, 8 insertions(+), 7 deletions(-) [+] |
line wrap: on
line diff
--- a/src/DLD-FUNCTIONS/betainc.cc +++ b/src/DLD-FUNCTIONS/betainc.cc @@ -35,10 +35,10 @@ DEFUN_DLD (betainc, args, , "-*- texinfo -*-\n\ @deftypefn {Mapping Function} {} betainc (@var{x}, @var{a}, @var{b})\n\ -Return the incomplete Beta function,\n\ +Return the regularized incomplete Beta function,\n\ @tex\n\ $$\n\ - \\beta (x, a, b) = B (a, b)^{-1} \\int_0^x t^{(a-z)} (1-t)^{(b-1)} dt.\n\ + I (x, a, b) = {1 \\over {B (a, b)}} \\int_0^x t^{(a-z)} (1-t)^{(b-1)} dt.\n\ $$\n\ @end tex\n\ @ifnottex\n\ @@ -46,11 +46,12 @@ \n\ @smallexample\n\ @group\n\ - x\n\ - /\n\ -betainc (x, a, b) = beta (a, b)^(-1) | t^(a-1) (1-t)^(b-1) dt.\n\ - /\n\ - t=0\n\ +@c spacing appears odd here, but is correct after Makeinfo\n\ + x\n\ + 1 /\n\ +betainc (x, a, b) = ----------- | t^(a-1) (1-t)^(b-1) dt.\n\ + beta (a, b) /\n\ + t=0\n\ @end group\n\ @end smallexample\n\ \n\