Student Distribution
[1/6] from: lmecir:mbox:vol:cz at: 20-Feb-2002 13:05
I would like to define a Rebol function, that can compute values of the
Student Distribution. Any pointers?
TIA
Ladislav
[2/6] from: joel:neely:fedex at: 20-Feb-2002 7:22
Hi, Ladislav,
Ladislav Mecir wrote:
> I would like to define a Rebol function, that can compute
> values of the Student Distribution. Any pointers?
>
_Numerical_Recipes__The_Art_of_Scientific_Computation_
by Press, Flannery, Teukolsky, and Vetterling
(c) Cambridge University Press, 1986
ISBN 0-521-30811-9
describes the mathematics of Student's t and the incomplete
beta function in chapters 6 and 13, and presents both
FORTRAN and PASCAL code for the relevant functions. There
is a later edition of that book that uses C as the demo
language, if that's of any help.
-jn-
--
; sub REBOL {}; sub head ($) {@_[0]}
REBOL []
# despam: func [e] [replace replace/all e ":" "." "#" "@"]
; sub despam {my ($e) = @_; $e =~ tr/:#/.@/; return "\n$e"}
print head reverse despam "moc:xedef#yleen:leoj" ;
[3/6] from: chris:starforge:demon at: 20-Feb-2002 14:51
Ladislav Mecir wrote:
> I would like to define a Rebol function, that can compute values of the
> Student Distribution. Any pointers?
That's probably not to difficult:
print "In the pub"
would be a good enough approximation of student distribution ;)
Chris
--
.------{ http://www.starforge.co.uk }-----. .--------------------------.
=[ Explorer2260, Designer and Coder \=\ P: TexMaker, ROACH, site \
=[___You_will_obey_your_corporate_masters___]==[ Stack: EETmTmTRRSS------ ]
[4/6] from: lmecir:mbox:vol:cz at: 20-Feb-2002 16:11
Thanks, how about the Cumulative Student Distribution function, do I have to
use numerical integration?
----- Original Message -----
From: "Joel Neely" <[joel--neely--fedex--com]>
To: <[rebol-list--rebol--com]>
Sent: Wednesday, February 20, 2002 2:22 PM
Subject: [REBOL] Re: Student Distribution
Hi, Ladislav,
Ladislav Mecir wrote:
> I would like to define a Rebol function, that can compute
> values of the Student Distribution. Any pointers?
>
_Numerical_Recipes__The_Art_of_Scientific_Computation_
by Press, Flannery, Teukolsky, and Vetterling
(c) Cambridge University Press, 1986
ISBN 0-521-30811-9
describes the mathematics of Student's t and the incomplete
beta function in chapters 6 and 13, and presents both
FORTRAN and PASCAL code for the relevant functions. There
is a later edition of that book that uses C as the demo
language, if that's of any help.
-jn-
--
; sub REBOL {}; sub head ($) {@_[0]}
REBOL []
# despam: func [e] [replace replace/all e ":" "." "#" "@"]
; sub despam {my ($e) = @_; $e =~ tr/:#/.@/; return "\n$e"}
print head reverse despam "moc:xedef#yleen:leoj" ;
[5/6] from: joel:neely:fedex at: 20-Feb-2002 13:55
The book's at my house. I'll try to check on that this evening.
-jn-
Ladislav Mecir wrote:
[6/6] from: tomc:darkwing:uoregon at: 20-Feb-2002 20:49
numerical recipies online
http://www.ma.utexas.edu/documentation/nr/bookfpdf/f6-4.pdf
more general discussion
http://mathworld.wolfram.com/Studentst-Distribution.html
matlab versions
http://www.maths.lth.se/matstat/stixbox/stixbox/pt.m
hope these help
On Wed, 20 Feb 2002, Joel Neely wrote: