Displaying 4 results from an estimated 4 matches for "tiffi".
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2008 Sep 27
3
Double integration - Gauss Quadrature
Hi,
I would like to solve a double integral of the form
\int_0^1 \int_0^1 x*y dx dy
using Gauss Quadrature.
I know that I can use R's integrate function to calculate it:
integrate(function(y) {
sapply(y, function(y) {
integrate(function(x) x*y, 0, 1)$value
})
}, 0, 1)
but I would like to use Gauss Quadrature to do it.
I have written the following code (using R's statmod package)
2009 Oct 06
1
ldapsam, smbpasswd and posixAccount
Hi,
I have a setup with Samba (3.4) as PDC with ldapsam as backend. LDAP is
managed by Samba, no external helper scripts. When I add a new user with
"smbpasswd -a foo" it works fine, user is created and the openldap is
populated with samba and posix attributes.
Now, when I add a new user to the directory by running ldapadd against
a ldif file which contains only posix related
2008 Sep 30
2
R's integrate function
Hello,
I am trying to use R's integrate function to calculate the following
integral for z=423:
integrate(function(y,z){
sapply(y, function(y,z){
integrate(function(x,z)
1/x*dbeta(0.01,x/(0.005/1.005),(1-x)/(0.005/1.005))*dbeta(y,x/(0.005/1.005),(1-x)/(0.005/1.005))*(1-y)^z,0,1,423)$value
})
},0,1,423)$value
but I receive an error message saying that the maximum number of
subdivisions is
2008 Oct 15
0
R-help Digest, Vol 67, Issue 31
V;
Sent via BlackBerry from T-Mobile
-----Original Message-----
From: r-help-request at r-project.org
Date: Tue, 30 Sep 2008 12:00:06
To: <r-help at r-project.org>
Subject: R-help Digest, Vol 67, Issue 31
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