On Sat, 12 Aug 2006, takahashi kohske wrote:
> Dear list members:
>
> I'd like to one-way repeated measured anova by using mlm.
> I'm using R-2.3.1 and my code is:
>
> dat<-matrix( c(9,7,8,8,12,11,8,13, 6,5,6,3,6,7,10,9,
>10,13,8,13,12,14,14,16, 9,11,13,14,16,12,15,14),
>
Sara-Jane Dunn wrote:
> Hi,
>
> This is a simple version of something that I am trying to do. If I can
> sort the problem basically, I figure I should be able to sort it for the
> program I'm writing (which would take longer to explain).
>
> I need to know if there is any way of using different
claude.josse wrote:
> But in my text window I have :
>
> x=2a=mean(c(1,2,3))
>
> I d'like to have something like:
> x=2
> a=mean(c(1,2,3))
AFAIK you need to separate lines with a newline character ('\n').
Put a 'tkinsert(txt, "end", "\n")' between the insert commands. Or
append each line wi
To understand why this works, you need to understand the math in a
more general formulation. Ordinary least squares can be written in
matrix / vector notation as follows:
y = X %*% b + e,
where y and e are N x 1 vectors, X is an N x k matrix, and b is a k x 1
vector. In t
Arun,
have a look at:
http://149.170.199.144/multivar/eigen.htm
HTH,
Dirk
"Arun Kumar Saha" <[EMAIL PROTECTED]> wrote:
> It is not a R related problem rather than statistical/mathematical. However
> I am posting this query hoping that anyone can help me on this matter. My
> problem is to get t
Dear List,
I'm looking for some informations about the function "tkinsert()".
I d'like to write lot of command in my text window and after to evaluate it
with a button "Submit" for example, but i have some problems:
here a exemple of my code:
1) My first problem
tt=tktoplevel()
txt=tktext(tt,h
Dear list,
I am trying to find the way to add columns to a table
(or a matrix) after a loop. The result of this loop is
an array and I would like to get all the results in a
single table once the loop is finish. I have
reproduced a simplified example below:
> a<- 1
> b <- matrix()
> while (a <= 4
Dear all,
I have some difficulties to get R to download the various packages.
It seems that it's a problem of the network that I'm on. I would need
to configure R so that I can put the proxy address and the port of
the network that I'm on. Can anyone explain to me how to change these
in R. I've
On Friday 11 August 2006 10:31, Yohan CHOUKROUN wrote:
> Thank you for your answer but I already use the .deb package.
> Also I have compiled the source code, but it is the same result...
> I have already the same error..
> I 'm going to be crazy ;-)
> Has anyone got the same problem (and found the
Albert Picado wrote:
> Dear list,
>
> I am trying to find the way to add columns to a table
> (or a matrix) after a loop. The result of this loop is
> an array and I would like to get all the results in a
> single table once the loop is finish. I have
> reproduced a simplified example below:
>
Since you mention 'preferences', it seems you might be using Windows: the
information you require is in the rw-FAQ.
Since the posting guide asked you to state your platform and read the
relevant FAQ, that is the place to start: see the footer below.
On Fri, 11 Aug 2006, Alexandre Fabrice Letimi
Dear Uwe,
Thanks for your answer. I have been trying your suggestion but I haven't been
able to solve my problem as I may have simplified in excess my example. The
real situation is actually much similar to the following:
a<-1
b<-1
i<-1
pvalue<-matrix()
while(a<=4) {
while(b<=10){
p
Albert Picado wrote:
> Dear Uwe,
>
> Thanks for your answer. I have been trying your suggestion but I haven't been
> able to solve my problem as I may have simplified in excess my example. The
> real situation is actually much similar to the following:
>
> a<-1
> b<-1
> i<-1
> pvalue<-matri
--- Albert Picado <[EMAIL PROTECTED]> wrote:
Albert
> Dear Uwe,
>
> Thanks for your answer.
clip
> De : Uwe Ligges <[EMAIL PROTECTED]>
> � : Albert Picado <[EMAIL PROTECTED]>
> Cc : r-help@stat.math.ethz.ch
> Envoy� le : Samedi, 12 Ao�t 2006, 3h57mn 16s
> Objet : Re: [R] adding c
Attended JSM last week and Friedman mentioned the use of LASSO for
variable selection (he uses it for rules ensembles). I am an
econometrician and not familiar with, i started running the examples in
R this week and you get to the plots section of the LARS package.
Plots of beta/max(beta) v
Zubin,
my understanding about lasso is that it is a restricted version of
regression, where minimization of sse subject to sum(abs(beta)) < upper
limit such that for unimportant feature, its beta will be restricted by
ZERO. the whole game of lasso is to find the proper upper limit. I think in
lass
Hello! i know these are basic but i cannot seem to find the answer thru
my searches..
1) Can someone recommend an equivalent to SAS PROC Standardize in R? I
am in need to frequently standardize a data frame, with z-scores, or
squash to 0-1 scale - is there a slick function or package someone
for proc standardzize, check ?scale
On 8/12/06, zubin <[EMAIL PROTECTED]> wrote:
>
> Hello! i know these are basic but i cannot seem to find the answer thru
> my searches..
>
> 1) Can someone recommend an equivalent to SAS PROC Standardize in R? I
> am in need to frequently standardize a data
RSiteSearch("garch", "functions") produced 21 hits, the first 10 of
which identified 'garch'-type capabilities in packages 'tseries',
'fSeries' and 'fOptions'.
Hope this helps.
Spencer Graves
p.s. You might get better and quicker help from this listserve if your
p
zubin,
for your second question:
supposed you have x1 and x2 and want to combine them in a matrix X in
a data frame called data, try the following code:
X<-matrix(1:10, ncol = 2, dimnames = list(NULL, c("x1", "x2")));
class(X)
class(X)<-"AsIs";
class(X)
data<-data.frame(X);
summary(data);
On
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