Re: [R] is there a way to use "aov" to do mixed linear models with both random and fixed effects?

2008-11-09 Thread Dieter Menne
Michael gmail.com> writes: > There is no way to signal to "aov" the A and B are random effects and > C is fixed effect; or A is random and B and C are fixed? It is possible to do blocking with aov and the Error() term, but I would recommend against it, even if this method is still taught in univ

Re: [R] is there a way to use "aov" to do mixed linear models with both random and fixed effects?

2008-11-09 Thread Peter Dalgaard
Michael wrote: if I do: yyy=aov(Y~A*B*C); it seems that the three way ANOVA is based on all fixed-effects. There is no way to signal to "aov" the A and B are random effects and C is fixed effect; or A is random and B and C are fixed? Just put the appropriate Error() term in the model formul

[R] is there a way to use "aov" to do mixed linear models with both random and fixed effects?

2008-11-09 Thread Michael
if I do: yyy=aov(Y~A*B*C); it seems that the three way ANOVA is based on all fixed-effects. There is no way to signal to "aov" the A and B are random effects and C is fixed effect; or A is random and B and C are fixed? Moreover, I guess I will need the Expected Mean Squares in order to do the F

Re: [R] Rd2dvi problem.

2008-11-09 Thread Prof Brian Ripley
R_LATEXCMD is defined in R_HOME/etc/Renviron (sourced by R CMD), and conditionally re-defined in Rd2dvi. On a sub-architecture build such as the CRAN MacOS distribution that will be R_HOME/etc//Renviron, and on that distribution it is defined as 'false'. So you do need to define to a proper v

Re: [R] Arms Race

2008-11-09 Thread Thomas Petzoldt
dennis campos wrote: > hey can anybody help me? i have to simulate the richardson Arms race model on R.. for my simulation class... Hi Dennis, this list is not intended for solving your homework, however, the following may help you to go one step ahead. You should have a look into the help

Re: [R] ubuntu system refuses to update packages

2008-11-09 Thread Leon Yee
Dirk Eddelbuettel wrote: On 9 November 2008 at 20:35, Alan Jackson wrote: | There must be a simple answer to this. | | I'm running ubuntu gutsy, currently have 2.7.2 loaded, but the update | tools refuse to update it, and don't tell me why. With apt-get I get : | | [668 ~]$ sudo apt-get -u -V

[R] Remove Columns by Name from zoo object

2008-11-09 Thread Sean Carmody
The tricks for removing columns specified by name from data frames such as x$mycol <- NULL (and others described here http://wiki.r-project.org/rwiki/doku.php?id=tips:data-frames:remove_columns_by_name) do not seem to work for a zoo object. Any suggestions as to how to do this, or is my best bet

[R] is there any way to apply mulitiple conditions in subset function

2008-11-09 Thread Kurapati, Ravichandra (Ravichandra)
Hi All, Let say > df Session_Setup DCT FwdDataVols_bin counts 761 0 1 1 87162 762 0 1 2 11495 763 0 1 3 3986 764 0 1 4 1583 765 0 1

[R] Errors running gam examples

2008-11-09 Thread Rick Bilonick
I'm running R 2.8.0 under Fedora 8 (32-bit). I installed the gam package. I can fit gam models, but I get error messages when I try to use step.gam and plot.gam, even for examples: > library(gam) > ?plot.gam > data(gam.data) > gam.object <- gam(y ~ s(x,6) + z,data=gam.data) > plot(gam.object,se=TR

Re: [R] how to vectorize a for loop

2008-11-09 Thread markleeds
hi: below almost gets you there except for the endpoints. see filter for more information. d=0.5 L=20 x=seq(20, by=1, length.out=20) temp <- as.numeric(filter(x,filter=c(d,(1-2*d),d),sides=2)) print(temp) On Sun, Nov 9, 2008 at 10:57 PM, stephen sefick wrote: #Is there a way to vectorize th

[R] plotting graph in different device

2008-11-09 Thread Swanton0822
Hi, i try to plot my graph into different device using x11(), but when i do this comes up: > x11(print(plot(A5e$ECAB,A5e$EXPEND,type='p',main='Per capita expenditure > against economic + ability index without outliners',xlab='ECAB',ylab='EXPEND',xlim=c(0,150),ylim=c(150,400), + col='red',col.axi

[R] how to vectorize a for loop

2008-11-09 Thread stephen sefick
#Is there a way to vectorize the for loop #maybe a fancy indexing trick? #thanks d=0.5 L=20 x=seq(20, by=1, length.out=20) reflecting <- function(pre, d, L){ r=L-1 x=rep(0, L) for(j in 2:r){ x[j]=((1-(2*d))*pre[j])+(d*pre[(j+1)])+(d*pre[(j-1)]) } x[1

Re: [R] ubuntu system refuses to update packages

2008-11-09 Thread Dirk Eddelbuettel
On 9 November 2008 at 20:35, Alan Jackson wrote: | There must be a simple answer to this. | | I'm running ubuntu gutsy, currently have 2.7.2 loaded, but the update | tools refuse to update it, and don't tell me why. With apt-get I get : | | [668 ~]$ sudo apt-get -u -V --simulate dist-upgrade | R

[R] ubuntu system refuses to update packages

2008-11-09 Thread Alan Jackson
There must be a simple answer to this. I'm running ubuntu gutsy, currently have 2.7.2 loaded, but the update tools refuse to update it, and don't tell me why. With apt-get I get : [668 ~]$ sudo apt-get -u -V --simulate dist-upgrade Reading package lists... Done Building dependency tree Rea

Re: [R] Inverting integration

2008-11-09 Thread David Scott
On Sun, 9 Nov 2008, Yan (Daniel) Zhao wrote: Suppose I have a function f(x) (say, f(x)=exp(sin(x)), how do I find the number y such that the integral of f(x) on the interval of (-infinity, y) is equal to a specified number, say, .8? Thanks, Yan See ?uniroot David Scott ___

[R] question about contrast in R for multi-factor linear regression models?

2008-11-09 Thread Michael
Hi all, I am using "lm" to fit some anova factor models with interactions. The default setting for my unordered factors is "treatment". I understand the resultant "lm" coefficients for one factors, but when it comes to the interaction term, I got confused. > options()$contrasts unordered

[R] Inverting integration

2008-11-09 Thread Yan (Daniel) Zhao
Suppose I have a function f(x) (say, f(x)=exp(sin(x)), how do I find the number y such that the integral of f(x) on the interval of (-infinity, y) is equal to a specified number, say, .8? Thanks, Yan [[alternative HTML version deleted]] __ R-h

[R] Rd2dvi problem.

2008-11-09 Thread Rolf Turner
If I execute R CMD Rd2dvi foo.Rd I get messages of the form: Converting Rd files to LaTeX ... foo.Rd Creating dvi output from LaTeX ... Saving output to 'foo.dvi' ... cp: .Rd2dvi4366/Rd2.dvi: No such file or directory Done xdvi-xaw: Fatal error: foo.dvi: No such file. Indeed if I add

Re: [R] in R when I get negative adjusted R^2 using "lm", what might be the problem?

2008-11-09 Thread Michael
And in the non-log case, all the previously significant coefficients now became insignificant... On Sun, Nov 9, 2008 at 5:36 PM, Michael <[EMAIL PROTECTED]> wrote: > This is a linear regression of Y onto factors... > > If I take log of Y, and regress onto the factors, I got: > > Multiple R-squared

[R] in R when I get negative adjusted R^2 using "lm", what might be the problem?

2008-11-09 Thread Michael
This is a linear regression of Y onto factors... If I take log of Y, and regress onto the factors, I got: Multiple R-squared: 0.4023, Adjusted R-squared: 0.2731 If I don't take log of Y, and directly regress Y onto the factors, I got: Multiple R-squared: 0.1807, Adjusted R-squared: -0.0

Re: [R] how to convert indvidual pairwise distances to matrix

2008-11-09 Thread Jorge Ivan Velez
Dear Christy, Take a look at http://www.nabble.com/Efficient-way-to-fill-a-matrix-to20351720.html#a20351720 Here are three options to do what you want: # Data set mydata=read.table(textConnection(" point1point2distance 1 10 1 24 2

Re: [R] how to convert indvidual pairwise distances to matrix

2008-11-09 Thread Daniel Malter
what should your matrix look like? do you mean something like this? p1=c(1,1,2,2) p2=c(1,2,1,2) d=c(0,4,4,0) cbind(p1,p2,d) d2=matrix(d,length(d)/2,length(d)/2) d2 Cheers, Daniel - cuncta stricte discussurus - -Ursprüngliche Nachricht-

[R] how to convert indvidual pairwise distances to matrix

2008-11-09 Thread skinny c
Hello, I am trying to convert list of pairwise distances to a distance matrix for spatial analysis (kriging). For instance, I have something like this for each pair pf points, and I want to convert it to a matrix: point1point2distance 1 10 1 2

Re: [R] Compare objects

2008-11-09 Thread Wacek Kusnierczyk
Peter Dalgaard wrote: > Heinz Tuechler wrote: >> At 13:26 09.11.2008, Leon Yee wrote: >>> Hi, friends >>> >>>Is there any functions for object comparing? For example, I have two >>> list objects, and I want to know whether they are the same. Since the >>> the components of list are not necessar

Re: [R] Election Maps

2008-11-09 Thread Liviu Andronic
On Sun, Nov 9, 2008 at 2:07 AM, Duncan Temple Lang <[EMAIL PROTECTED]> wrote: > ( You will first need to have libfftw3 installed. And there is no > For those curious, and on Gentoo, emerge sci-libs/fftw. Liviu -- Do you know how to read? http://www.alienetworks.com/srtest.cfm Do you know

Re: [R] Unexpected behavior of clocktime related to daylight savings time

2008-11-09 Thread Thomas Lumley
I'm not surprised that strange things happen if you try to handle times in the duplicated hour without specifying which time you mean. If your current time zone setting is something like EST5EDT that includes both daylight-saving and standard times then 2008-11-02 01:16:00 occured twice, so

Re: [R] Help on performing multiple chi-square tests

2008-11-09 Thread Jorge Ivan Velez
Dear Tania, An option would be splitting the data by marker and the perform the chi-square test selecting both the statistics and p-value for each marker. Here is an example: # Dummy data set mydata=read.table(textConnection(" Marker Treatment Genotype1 Genotype2 Genotype3 1A 23

Re: [R] grouping data together

2008-11-09 Thread jim holtman
If your grouping is a list, then you can use 'sapply'; e.g., sapply(yourRanking, function(x) sum(x$rank)) # or whatever you want the sum of. On Sun, Nov 9, 2008 at 4:00 PM, Swanton0822 <[EMAIL PROTECTED]> wrote: > > Hi, > i have group all the data, but now if i would want to sum all the rank in

Re: [R] unable to install rjags on 64-bit Debian Linux (etch)

2008-11-09 Thread Roger Levy
Sebastian P. Luque wrote: Hi Roger, On Sat, 08 Nov 2008 14:31:01 -0800, Roger Levy <[EMAIL PROTECTED]> wrote: While I have been able to install rjags on my Windows computer, oddly I have been unable to install rjags successfully on my 64-bit Linux compute server (etch, Linux kernel 2.6.18).

Re: [R] question about the "Y of R" article in the latest R news

2008-11-09 Thread Vincent Carey 525-2265
On Sat, 8 Nov 2008, Mark Kimpel wrote: > I found the article the "Y of R" in the latest R news to be very > interesting. It is certainly challenging me to learn more about how R works > "under the hood" as the author states. What is less clear to me is whether > this approach is primarily for teac

[R] Help on performing multiple chi-square tests

2008-11-09 Thread QUESADA,TANIA
Hi, I am new to R and I need to perform multiple chi-square tests. I manage to perform one at a time, but is there a specific command to do multiple tests? For example, I have a table that looks like this: Marker Treatment Genotype1 Genotype2 Genotype3 1A 2357

Re: [R] unable to install rjags on 64-bit Debian Linux (etch)

2008-11-09 Thread Roger Levy
[EMAIL PROTECTED] wrote: Quoting Prof Brian Ripley <[EMAIL PROTECTED]>: On Sat, 8 Nov 2008, Roger Levy wrote: While I have been able to install rjags on my Windows computer, oddly I have been unable to install rjags successfully on my 64-bit Linux compute server (etch, Linux kernel 2.6.18).

Re: [R] grouping data together

2008-11-09 Thread Swanton0822
Hi, i have group all the data, but now if i would want to sum all the rank in each group, how can i do it? ie. i want to sum the rank in every group, not total. so there will be a sum of rank for month Jan,Feb,.Dec, therefore there will be total of 12 vaule of ranking sum. many thanks, -- Vie

Re: [R] Arms Race

2008-11-09 Thread jim holtman
First search the web; there seems to be an abundance of material on what the algorithm is and then implement the algorithm in R. Once you have something, then if you are having problems with it, then ask a question. We can not solve your homework for you. On Sun, Nov 9, 2008 at 3:18 PM, dennis c

Re: [R] Arms Race

2008-11-09 Thread stephen sefick
Sure, but we aren't going to do it for you... Start simulating and then give use specific problems. On Sun, Nov 9, 2008 at 3:18 PM, dennis campos <[EMAIL PROTECTED]> wrote: > hey can anybody help me? i have to simulate the richardson Arms race model > on R.. for my simulation class... > > ___

[R] Arms Race

2008-11-09 Thread dennis campos
hey can anybody help me? i have to simulate the richardson Arms race model on R.. for my simulation class... __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/po

Re: [R] [Stat related] Understanding Portmanteau test

2008-11-09 Thread Rolf Turner
On 8/11/2008, at 5:48 PM, RON70 wrote: Sorry to be off-topic. Can somebody please explain me what is Portmanteau test? Why it's name is like that? When I would say, a particular test is portmanteau test? I did some googling but got no satisfactory answer at all. Please anybody help for

Re: [R] Delete rows from matrix having at least one zero value

2008-11-09 Thread stephen sefick
# I think this does what you want d <- rbind(c(1,0,6,4), c(2,5, 7,5), c(3,6,8,6), c(4,0,0,0)) f <- as.matrix(d) f[-which(rowSums(f==0)>0),] On Sun, Nov 9, 2008 at 8:30 AM, mentor_ <[EMAIL PROTECTED]> wrote: > > Have found a solution: > > matrix[rowSums

Re: [R] standard errors for predict.nls?

2008-11-09 Thread Rolf Turner
On 7/11/2008, at 11:33 PM, Christoph Scherber wrote: Dear all, I would like to get standard errors (or confidence intervals) for *predicted* values from an nls fit. I have tried to implement code from p.225 in MASS (bootstrapping a nls fit), but this gives only the confidence intervals o

Re: [R] Delete rows from matrix having at least one zero value

2008-11-09 Thread Jorge Ivan Velez
Dear mentor_, Try also yourmat <- matrix(c( 1,0,6,4, 2,5, 7,5, 3,6,8,6, 4,0,0,0 ),ncol=4,byrow=TRUE) yourmat[apply(yourmat,1,function(x) sum(x==0)<1),] HTH, Jorge On Sun, Nov 9, 2008 at 7:39 AM, mentor_ <[EMAIL PROTECTED]> wrote: > > Hi, > > I h

Re: [R] Delete rows from matrix having at least one zero value

2008-11-09 Thread stephen sefick
# I think this does what you want d <- rbind(c(1,0,6,4), c(2,5, 7,5), c(3,6,8,6), c(4,0,0,0)) f <- as.matrix(d) f[-which(rowSums(f==0)>0),] On Sun, Nov 9, 2008 at 8:30 AM, mentor_ <[EMAIL PROTECTED]> wrote: > > Have found a solution: > > matrix[rowSums

[R] Delete rows from matrix having at least one zero value

2008-11-09 Thread mentor_
Hi, I have a further question about matrix manipulation. Imagine the following two matrices: > test [,1] [,2] [,3] [,4] [1,]1064 [2,]2575 [3,]3686 [4,]4000 > matrix(is.element(test,0), ncol=4) [,1] [,2] [,3] [,4] [1,]

Re: [R] Delete rows from matrix having at least one zero value

2008-11-09 Thread mentor_
Have found a solution: matrix[rowSums(matrix == 0) == 0, ] mentor_ wrote: > > Hi, > > I have a further question about matrix manipulation. > > Imagine the following two matrices: >> test > [,1] [,2] [,3] [,4] > [1,]1064 > [2,]2575 > [3,]368

Re: [R] attr.all.equal() and all.equal(attributes(), attributes())

2008-11-09 Thread Heinz Tuechler
At 14:24 09.11.2008, Peter Dalgaard wrote: Heinz Tuechler wrote: Dear All! If I try to compare the attributes of two objects, I find a surprising behaviour of attr.all.equal(). With identical attributes I receive the answert NULL. If the attributes differ, the answer is as expecxted and diff

Re: [R] Fill vector filed NAs data

2008-11-09 Thread David Winsemius
On Nov 4, 2008, at 8:02 AM, Luca Mortarini wrote: I am dealing with a 2d vector field on a regular grid. The field has sparse NA values (t near the domain borders and not isolated), which I am trying to substitute with interpolated values of the nearest point. What I am looking for is to replac

Re: [R] Fitting a modified logistic with glm?

2008-11-09 Thread Christian Ritz
Hi Mike, the model you consider is a special case of the four-parameter logistic model where the lower and upper asymptotes are fixed at 0.5 and 1, respectively. Therefore, this (dose-response) model can fitted using the R package 'drc': library(drc) xy.m <- drm(y~x, fct = L.4(fixed=c(NA,0.5,

Re: [R] Finding Indices of Vector

2008-11-09 Thread John Kane
?which --- On Sun, 11/9/08, Meir Preiszler <[EMAIL PROTECTED]> wrote: > From: Meir Preiszler <[EMAIL PROTECTED]> > Subject: [R] Finding Indices of Vector > To: r-help@r-project.org > Received: Sunday, November 9, 2008, 10:56 AM > Lets say I have a vector as follows > xx<-rnorm(20) > > How coul

Re: [R] unable to install rjags on 64-bit Debian Linux (etch)

2008-11-09 Thread Sebastian P. Luque
Hi Roger, On Sat, 08 Nov 2008 14:31:01 -0800, Roger Levy <[EMAIL PROTECTED]> wrote: > While I have been able to install rjags on my Windows computer, oddly > I have been unable to install rjags successfully on my 64-bit Linux > compute server (etch, Linux kernel 2.6.18). I am required to specif

Re: [R] Finding Indices of Vector

2008-11-09 Thread Duncan Murdoch
On 09/11/2008 10:56 AM, Meir Preiszler wrote: Lets say I have a vector as follows xx<-rnorm(20) How could I find the indices of the vector<0? which(xx<0) Duncan Murdoch Thanks Meir Meir Preiszler - Research Engineer I t a m a r M e d i c a l

[R] Finding Indices of Vector

2008-11-09 Thread Meir Preiszler
Lets say I have a vector as follows xx<-rnorm(20) How could I find the indices of the vector<0? Thanks Meir Meir Preiszler - Research Engineer I t a m a r M e d i c a l Ltd. Caesarea, Israel: Tel: +(972) 4 617 7000 ext 232 Fax: +(972) 4 627 5598 C

Re: [R] Fitting a modified logistic with glm?

2008-11-09 Thread Mike Lawrence
Ah, perfect! Thanks so much Ken. In the meantime I played with developing an optim() driven ML search (included below for posterity), but the glm() + mafc approach is faster and apparently yields identical results. # First generate some data # Define a modified logistic functio

Re: [R] Fitting a modified logistic with glm?

2008-11-09 Thread Ken Knoblauch
Mike Lawrence thatmike.com> writes: > Where f(x) is a logistic function, I have data that follow: > g(x) = f(x)*.5 + .5 > How would you suggest I modify the standard glm(..., family='binomial') > function to fit this? Here's an example of a clearly ill-advised attempt to > simply use the standard

Re: [R] Fitting a modified logistic with glm?

2008-11-09 Thread Rubén Roa-Ureta
Mike Lawrence wrote: On Sat, Nov 8, 2008 at 3:59 PM, Rubén Roa-Ureta <[EMAIL PROTECTED]> wrote: ... The fit is for grouped data. ... As illustrated in my example code, I'm not dealing with data that can be grouped (x is a continuous random variable). Four points: 1) I've showed y

Re: [R] Compare objects

2008-11-09 Thread Leon Yee
Peter Dalgaard wrote: Heinz Tuechler wrote: At 13:26 09.11.2008, Leon Yee wrote: Hi, friends Is there any functions for object comparing? For example, I have two list objects, and I want to know whether they are the same. Since the the components of list are not necessary atomic, this kind

Re: [R] attr.all.equal() and all.equal(attributes(), attributes())

2008-11-09 Thread Peter Dalgaard
Heinz Tuechler wrote: Dear All! If I try to compare the attributes of two objects, I find a surprising behaviour of attr.all.equal(). With identical attributes I receive the answert NULL. If the attributes differ, the answer is as expecxted and differences are shown. all.equal(attributes(), a

Re: [R] Compare objects

2008-11-09 Thread Peter Dalgaard
Heinz Tuechler wrote: At 13:26 09.11.2008, Leon Yee wrote: Hi, friends Is there any functions for object comparing? For example, I have two list objects, and I want to know whether they are the same. Since the the components of list are not necessary atomic, this kind of comparison should be

Re: [R] Compare objects

2008-11-09 Thread Heinz Tuechler
At 13:26 09.11.2008, Leon Yee wrote: Hi, friends Is there any functions for object comparing? For example, I have two list objects, and I want to know whether they are the same. Since the the components of list are not necessary atomic, this kind of comparison should be recursive. Does this k

[R] Compare objects

2008-11-09 Thread Leon Yee
Hi, friends Is there any functions for object comparing? For example, I have two list objects, and I want to know whether they are the same. Since the the components of list are not necessary atomic, this kind of comparison should be recursive. Does this kind of function exist? Thank you for

[R] attr.all.equal() and all.equal(attributes(), attributes())

2008-11-09 Thread Heinz Tuechler
Dear All! If I try to compare the attributes of two objects, I find a surprising behaviour of attr.all.equal(). With identical attributes I receive the answert NULL. If the attributes differ, the answer is as expecxted and differences are shown. all.equal(attributes(), attributes()) instead

Re: [R] [Rd] Re Bessel functions of complex argument

2008-11-09 Thread baptiste auguie
Dear all, I'm writing a code that requires Bessel functions with complex argument. Searching the list, I found the continuation of a thread I initiated a few months ago: http://tolstoy.newcastle.edu.au/R/e4/devel/08/03/0746.html As I understand, the most promising option would be to use the fort

Re: [R] Updating from an Old to a New version of R

2008-11-09 Thread Gabor Grothendieck
There is also some info in Q7 on http://batchfiles.googlecode.com which also has scripts movedir.bat and copydir.bat for faciliting the moving or copoying of the packages from one library to another (or from any folder to another for that matter) on Windows. That can facilitate the copying/moving

Re: [R] Plotting Standard Regression Fit-Am I wrong or a bug?

2008-11-09 Thread uep
Thanks for your help and for being so patient with me Daniel Malter wrote: > > Do: > > length(variablename) > > where variablename is in {mats,time,quar}, i.e. do it for each of them. > This > will tell you. Btw: I think you might wanna pickup an introductory manual. > > Btw. Peter Dalgaard

Re: [R] unable to install rjags on 64-bit Debian Linux (etch)

2008-11-09 Thread plummer
Quoting Prof Brian Ripley <[EMAIL PROTECTED]>: > On Sat, 8 Nov 2008, Roger Levy wrote: > > > While I have been able to install rjags on my Windows computer, oddly I > have > > been unable to install rjags successfully on my 64-bit Linux compute server > > (etch, Linux kernel 2.6.18). I am require

Re: [R] unable to install rjags on 64-bit Debian Linux (etch)

2008-11-09 Thread plummer
Hi Roger, Try this: install.packages("rjags",configure.args="--with-jags-lib=/usr/local/lib") The original sin here is that R is installed in the wrong place. By default, R is installed into /usr/local/lib64 on 64-bit Linux. But this is a non-standard location on Debian: it should go in /usr/loc

Re: [R] Umlaut read from csv-file

2008-11-09 Thread Heinz Tuechler
At 06:25 09.11.2008, Prof Brian Ripley wrote: On Sat, 8 Nov 2008, Heinz Tuechler wrote: At 08:01 08.11.2008, Prof Brian Ripley wrote: We have no idea what you understood (you didn't tell us), but the help says encoding: character vector. The encoding(s) to be assumed when 'file' is

Re: [R] estimated variance for parametric fit

2008-11-09 Thread Prof Brian Ripley
'estimated variance' of what? See ?vcov, ?summary.lm (especially 'sigma') for two possible answers (and there may be more senses). On Sun, 9 Nov 2008, cruz wrote: Hi, What formula is appropriate for calculating the estimate of variance from the parametric fit? I have a linear regression mod

Re: [R] Updating from an Old to a New version of R

2008-11-09 Thread Prof Brian Ripley
We don't know this was for Windows, but a better answer is in the rw-FAQ Q2.8. Please (everyone) don't give answers to FAQs but refer to the official FAQ. (If you think you know a better answer, check that out with the FAQ maintainer(s) first.) On Sat, 8 Nov 2008, Christian Schulz wrote:

Re: [R] unable to install rjags on 64-bit Debian Linux (etch)

2008-11-09 Thread Prof Brian Ripley
On Sat, 8 Nov 2008, Roger Levy wrote: While I have been able to install rjags on my Windows computer, oddly I have been unable to install rjags successfully on my 64-bit Linux compute server (etch, Linux kernel 2.6.18). I am required to specify the JAGS module directory upon installation; whe

Re: [R] [Stat related] Understanding Portmanteau test

2008-11-09 Thread Prof Brian Ripley
On Sat, 8 Nov 2008, RON70 wrote: Still waiting for some input. Did my question void forum rule in any manner? It did go against the advice of the posting guide: Questions about statistics: The R mailing lists are primarily intended for questions and discussion about the R software. However,

[R] estimated variance for parametric fit

2008-11-09 Thread cruz
Hi, What formula is appropriate for calculating the estimate of variance from the parametric fit? I have a linear regression model i.e. lm(a~b) Thanks, cruz __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do rea

Re: [R] Select specific rows of a matrix

2008-11-09 Thread Dimitris Rizopoulos
try this: mat <- matrix(sample(90:2000, 1, TRUE), 1000, 10) ind <- rowSums(mat > 100 & mat < 120) > 0 mat[ind, ] I hope it helps. Best, Dimitris mentor_ wrote: Hi, if I have a large matrix e.g. with the dimensions of 1000 rows and 10 columns. How can I select rows comprising one or mo

Re: [R] Select specific rows of a matrix

2008-11-09 Thread dusa.adrian
mentor_ wrote: > > Hi, > > if I have a large matrix e.g. with the dimensions of 1000 rows and 10 > columns. > How can I select rows comprising one or more values between a specific > range of two values? > So e.g. a row has one or more values between the range of 100 - 120. > No tested, but t

Re: [R] Updating from an Old to a New version of R

2008-11-09 Thread Christian Schulz
Hi, in Windows install the new R-base Installer in a new folder , move or copy all additional packages from old library folder to the new one (..do not overwrite the packages included in the base installation!). Now start the new version and type: update.packages(ask=F). regards, Christian

[R] Select specific rows of a matrix

2008-11-09 Thread mentor_
Hi, if I have a large matrix e.g. with the dimensions of 1000 rows and 10 columns. How can I select rows comprising one or more values between a specific range of two values? So e.g. a row has one or more values between the range of 100 - 120. Cheers -- View this message in context: http://www

[R] Run-time Error/ Function Help

2008-11-09 Thread Bdrich43
I am using a rock clustering algorithm to cluster on 40 different subsets of a data set with 60,000 points. Below is my macro, for some reason I keep getting a run-time error. I am new to R, was wondering if anyone had any ideas... The function works by finding the clusters for each subset, and

[R] choice of an HMM package

2008-11-09 Thread Maura E Monville
We are trying to build a human respiration model. Preliminary analysis of some breathing signals has shown that humans breathe through switching among a finite number of patterns. Hidden Markov seems to be the right approach. Since most of our code is written in R scripting language, finding an R p

[R] Bug in plot.dendrogram, and how to submit patches

2008-11-09 Thread Yan Wong
Hello, Before submitting a bug report, I thought I would ask here, as recommended in http://www.r-project.org/posting-guide.html. Using R 2.8.0 under Mac OS X, I find that edge labels are misplaced when doing plot.dendrogram(..., horiz=TRUE), for example > sessionInfo() R version 2.8.0 (2

[R] unable to install rjags on 64-bit Debian Linux (etch)

2008-11-09 Thread Roger Levy
While I have been able to install rjags on my Windows computer, oddly I have been unable to install rjags successfully on my 64-bit Linux compute server (etch, Linux kernel 2.6.18). I am required to specify the JAGS module directory upon installation; when doing this within R, I get: install