Displaying 20 results from an estimated 1000 matches similar to: "pmnorm: probabilites don't sum up to 1"
2011 Mar 04
2
overleap an iteration within a for-loop when error message produced
Dear R-list member,
I'm using the function pmnorm() (-->library(mnormt)) within a for-loop.
Certain parameter values leads to an error message:
"(In sqrt(diag(S)) : NaNs produced, In sqrt(1/diag(V)) : NaNs
produced, In cov2cor(S) : diag(.) had 0 or NA entries; non-finite result
is doubtful)"
obviously because "NaNs" were produced.
Is it possible to tell R that it
2012 Nov 16
2
R-Square in WLS
Hi,
I am fitting a weighted least square regression and trying to compute
SSE,SST and SSReg but I am not getting SST = SSReg + SSE and I dont know
what I am coding wrong. Can you help please?
xnam <-colnames(X) # colnames Design Matrix
fmla1 <- as.formula(paste("Y ~",paste(xnam, collapse=
2007 Apr 18
0
[patch 9/9] Guest page hinting: full s390 support.
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
From: Hubertus Franke <frankeh@watson.ibm.com>
From: Himanshu Raj <rhim@cc.gatech.edu>
[patch 9/9] Guest page hinting: full s390 support.
s390 uses the milli-coded ESSA instruction to set the page state. The
page state is formed by four guest page states called block usage states
and three host page states called block content
2007 Apr 18
0
[patch 9/9] Guest page hinting: full s390 support.
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
From: Hubertus Franke <frankeh@watson.ibm.com>
From: Himanshu Raj <rhim@cc.gatech.edu>
[patch 9/9] Guest page hinting: full s390 support.
s390 uses the milli-coded ESSA instruction to set the page state. The
page state is formed by four guest page states called block usage states
and three host page states called block content
2016 May 31
0
How to avoid register spills at wide integer addition?
Hi, all
I want to make a function such as
void add512(uint512_t *pz, const uint512_t *px, const uint512_t *py)
{
*pz = *px + *py;
}
# uint512_t means 512-bit unsigned integer register.
Then, I make a sample code:
>cat t.ll
define void @add512(i512*noalias %pz, i512*noalias %px, i512*noalias %py)
{
%x = load i512* %px
%y = load i512* %py
%z = add i512 %x, %y
store i512 %z, i512* %pz
2012 Nov 07
5
Calling R object from R function
Hi,
Can you please help me with this please?
What I am trying to do is call a vector from R function and used in the new
function
So I create 4 functions with these arguments
M11 <- function(TrainData,TestData,mdat,nsam) {
ls <- list()
I have few statments one of them is
vectx <- c(,1,2,3,4,5,6,6)
vectz <- c(12,34,5,6,78,9,90)
and then................
ls(vectx=vtecx,vectz=vectz)
2013 Mar 05
2
Error message
Dear all,
I got an error message when running the following code.
Can anyone give any suggestions on fixing this type of error?
Thank you very much in advance.
Hanna
> integrand <- function(x, rho, a, b, z){
+ x1 <- x[1]
+ x2 <- x[2]
+ Sigma <- matrix(c(1, rho, rho, 1), 2,2)
+ mu <- rep(0,2)
+ f <-
2016 Mar 24
3
summary( prcomp(*, tol = .) ) -- and 'rank.'
Following from the R-help thread of March 22 on "Memory usage in prcomp",
I've started looking into adding an optional 'rank.' argument
to prcomp allowing to more efficiently get only a few PCs
instead of the full p PCs, say when p = 1000 and you know you
only want 5 PCs.
(https://stat.ethz.ch/pipermail/r-help/2016-March/437228.html
As it was mentioned, we already
2016 Mar 24
3
summary( prcomp(*, tol = .) ) -- and 'rank.'
I agree with Kasper, this is a 'big' issue. Does your method of taking only
n PCs reduce the load on memory?
The new addition to the summary looks like a good idea, but Proportion of
Variance as you describe it may be confusing to new users. Am I correct in
saying Proportion of variance describes the amount of variance with respect
to the number of components the user chooses to show? So
2020 Oct 23
2
3d plot of earth with cut
Dear All,
Thanks a lot for the useful help again. I manage to get it done up to a
point where I think I
just need to apply some smoothing/interpolation to get denser points, to
make it nice.
Basically, I started from Duncen's script to visualize and make the
clipping along a plane
at a slice.
Then I map my data points' values to a color palette and just plot them as
points on this
plane.
2002 Jun 20
3
simple error in extensions/libipt_ROUTE.c extensions/libipt_IMQ.c
Hi Patrick !
I find simple error in
extensions/libipt_ROUTE.c line 24 and 127 -- change NETFILTER_VERSION to IPTABLES_VERSION
extensions/libipt_IMQ.c line 18 and 87 -- change NETFILTER_VERSION to IPTABLES_VERSION
(iptables-20020618)
-----------------------------------
mailto:alexey_talikov@texlab.com.uz
BR
Alexey Talikov
FORTEK
-----------------------------------
2004 Sep 27
1
fallout 2 mouse and keyboard problem
Hello to everyone!
I've got the latest (20040914) Wine. Everything works fine actually.
But I've got this weird thing with Fallout 2. It seems to work but
mouse and keyboard does not work. I tried enabling DirectX grab
on config file, but it didn't work. It grabs but still the mouse and
keyboard does not function. I tried turning on/off a few options
in the config file, try to find it
2016 Mar 25
2
summary( prcomp(*, tol = .) ) -- and 'rank.'
> On 25 Mar 2016, at 10:41 am, peter dalgaard <pdalgd at gmail.com> wrote:
>
> As I see it, the display showing the first p << n PCs adding up to 100% of the variance is plainly wrong.
>
> I suspect it comes about via a mental short-circuit: If we try to control p using a tolerance, then that amounts to saying that the remaining PCs are effectively zero-variance, but
2010 Aug 12
0
Error: evaluation nested too deeply
Hi guys,
I have a code in R and it was work well but when I decrease the epsilon
value (indicated in the code) , then I am getting this error
Error: evaluation nested too deeply: infinite recursion /
options(expressions=)?
any help please
y = 6.8;
w = 7.4;
z = 5.7;
muy = 7;
muw = 7;
muz = 6;
sigmay = 0.8;
sigmaz = 0.76;
sigmaw = 0.3;
betayx = 0.03;
betayz = 0.3;
betayw = 0.67
s =
2011 Aug 13
2
linear regression
dear R users,
my data looks like this
PM10 Ref UZ JZ WT RH FT WR
1 10.973195 4.338874 nein Winter Dienstag ja nein West
2 6.381684 2.250446 nein Sommer Sonntag nein ja Süd
3 62.586512 66.304869 ja Sommer Sonntag nein nein Ost
4 5.590101 8.526152 ja Sommer Donnerstag nein nein Nord
5 30.925054 16.073091 nein Winter Sonntag nein
2020 Oct 23
0
3d plot of earth with cut
Good to hear you've made such progress. Just a couple of comments:
- You should use points3d() rather than rgl.points(). The latter is a
low level function that may have unpleasant side effects, especially
mixing it with other *3d() functions like persp3d().
- There are several ways to draw a flat surface to illustrate your data.
Which one to use really depends on the form of data.
2004 Dec 29
1
dividing B-trees
[I originally sent this mail to Martin and Richard, but then realised
it's of wider interest, so I'm resending it to the list with Martin's
reply attached (with his consent)]
I was talking to Richard about trying to use shortened dividing keys in
the B-trees. Shorter keys are better because you can then fit more in
each block, so you need fewer B-tree levels for the same data.
2015 May 27
4
[Bug 2302] with DH-GEX, ssh (and sshd) should not fall back to unconfigured DH groups or at least document this behaviour and use a stronger group
On Wed, May 27, 2015 at 05:08:25PM -0400, Daniel Kahn Gillmor wrote:
> On Tue 2015-05-26 15:39:49 -0400, Mark D. Baushke wrote:
> > Hi Folks,
> >
> > The generator value of 5 does not lead to a q-ordered subgroup which
> > is needed to pass tests in
> >
> > http://csrc.nist.gov/publications/nistpubs/800-56A/SP800-56A_Revision1_Mar08-2007.pdf
>
> I
2012 Aug 20
7
relating data in two data frames
Hi,
My data.frame "A" has FID like this
FID
a
a
b
b
b
c
c
d
d
d
d
Now my second data.frame "B" has age value for a, b, c, d like
FID Age
a 5
b 7
c 9
d 3
How can search for the Age column in "B" and replace the values in "A" so that my new "A" looks like this
FID Age
a 5
a 5
b 7
b 7
b 7
2011 Aug 14
2
Central limit theorem
my data looks like this:
PM10 Ref UZ JZ WT RH FT WR
1 10.973195 4.338874 nein Winter Dienstag ja nein West
2 6.381684 2.250446 nein Sommer Sonntag nein ja Süd
3 62.586512 66.304869 ja Sommer Sonntag nein nein Ost
4 5.590101 8.526152 ja Sommer Donnerstag nein nein Nord
5 30.925054 16.073091 nein Winter Sonntag nein nein Ost
6