Displaying 8 results from an estimated 8 matches for "sinve".
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2009 Sep 28
1
help with lda function
I am having a problem understanding the lda package. I have a dataset here:
[,1] [,2] [,3]
[1,] 2.95 6.63 0
[2,] 2.53 7.79 0
[3,] 3.57 5.65 0
[4,] 3.16 5.47 0
[5,] 2.58 4.46 1
[6,] 2.16 6.22 1
[7,] 3.27 3.52 1
If I do the following;
"names(d)<-c("y","x1","x2")
d$x1 = d$x1 * 100
d$x2 = d$x2 * 100
g<-lda( y ~ x1 + x2, data=d)
v2
2010 Jul 21
1
Question about allocMatrix error message
Dear R family,
I faced a technical problem in r coding.
#s=t(dev)%*%dev/(nr-1) # dev (100,000 by 2) stands for
deviation from the mean
#sinv=solve(s)
#t2=diag(dev%*%sinv%*%t(dev))
I got an error message at t2 statement:
Error in diag(dev %*% si %*% t(dev)) : allocMatrix: too many elements specified
Please let me know if there is a way to overcome this problem.
best
moohwan
2009 Sep 29
1
help with lda function from MASS package
Thanks David,
Yes, I am talking about the MASS package.Thank you for pointing out that
these scale the same. My question is, how do I get from the V1 data:
V1
1 164.4283
2 166.2492
3 170.5232
4 156.5622
5 127.7540
6 136.7704
7 136.3436
to the other set of data:
+ 1 -2.3769280
+ 2 -2.7049437
+ 3 -3.4748309
+ 4 -0.9599825
+ 5 4.2293774
+ 6 2.6052193
+ 7 2.6820884
On Mon, Sep 28, 2009
2023 Apr 17
2
[PATCH libnbd v2] README: Document additional packages
When building from git we need autoconf, automake and libtool.
Signed-off-by: Nir Soffer <nsoffer at redhat.com>
---
Changes sinve v1:
- Remove `,` between package namses (Laszlo)
README.md | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/README.md b/README.md
index c7166613..7eed0e31 100644
--- a/README.md
+++ b/README.md
@@ -32,10 +32,17 @@ ## License
very liberal license.
## Building from source
+Buildin...
2012 Dec 17
1
Code works standalone, yet same code fails when part of package
Hi
I'm missing something here but I cannot figure out what. What I can see is that the same code works when I load it via source(...) yet fails when I execute it after loading the package I have built (which includes the code.
Below is a transcript of my R session. First I load the code from a file, using source(). Then I execute it fine. Then I remove the function object, I load the
2024 Oct 22
1
invalid permissions
Dear Prof. Roger Koenker,
On Tue, 22 Oct 2024 09:08:12 +0000
"Koenker, Roger W" <rkoenker at illinois.edu> wrote:
> > fN <- rqss(y~qss(x,constraint="N")+z)
>
> *** caught segfault ***
> address 0x0, cause 'invalid permissions?
Given a freshly produced quantreg.Rcheck directory, I was able to
reproduce this crash by running
R -d gdb
# make
2023 Apr 17
1
[PATCH libnbd v2] README: Document additional packages
On 4/17/23 18:44, Nir Soffer wrote:
> When building from git we need autoconf, automake and libtool.
>
> Signed-off-by: Nir Soffer <nsoffer at redhat.com>
> ---
>
> Changes sinve v1:
> - Remove `,` between package namses (Laszlo)
>
> README.md | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/README.md b/README.md
> index c7166613..7eed0e31 100644
> --- a/README.md
> +++ b/README.md
> @@ -32,10 +32,17 @@ ## License
> very l...
2024 Oct 22
1
invalid permissions
Gurus:
I have a new version of my quantreg package with minimal changes, mainly to fix some obscure fortran problems. It fails R CMD check ?as-cran with the error:
Running examples in ?quantreg-Ex.R? failed
The error most likely occurred in:
> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: plot.rqss
> ### Title: Plot Method for rqss Objects