Re: [R] new comer's question

2006-01-17 Thread Christian Schulz
what is wrong? Your data is ihmo not correct imported myArray - read.table(c:/mydata.csv,sep=,,na.strings=) ...and it seems you have using quotes in your csv file so you should play with the additional parameter quotes in read.table. Type ?read.table Then check your data i.e. with

Re: [R] Legends in xyplot

2006-01-17 Thread Uwe Ligges
See ?xyplot and its argument legend. Uwe Ligges Ravi Varadhan wrote: Hi, How can I add legends in the xyplot function, in the lattice library? Here is a simulation example: x - runif(90) z - sample(1:3, 90, rep=T) y - rnorm(90, mean = x^2 + z, sd=1)

[R] Kriging for d3

2006-01-17 Thread Eivind Smørgrav
Hi, I'm looking for software that can perform kriging on systems with dimensionality higher than 3, say d=5. Are anyone aware of packages in R that can do this? Thanks, Eivind Smørgrav --- The information contained in this

Re: [R] Kriging for d3

2006-01-17 Thread Christian Lasarczyk
Hi, Fields might be what you are looking for. Christian 2006/1/17, Eivind Smørgrav [EMAIL PROTECTED]: Hi, I'm looking for software that can perform kriging on systems with dimensionality higher than 3, say d=5. Are anyone aware of packages in R that can do this? Thanks, Eivind

Re: [R] Kriging for d3

2006-01-17 Thread Robin Hankin
Hi the BACCO bundle includes package emulator, which is effectively kriging in arbitrary dimensions. best wishes Robin On 17 Jan 2006, at 09:45, Eivind Smørgrav wrote: Hi, I'm looking for software that can perform kriging on systems with dimensionality higher than 3, say d=5. Are

Re: [R] lme output

2006-01-17 Thread Dieter Menne
John Logsdon j.logsdon at quantex-research.com writes: I am trying to extract the solution from a simple lme calculation. y-c(-1.118,-.5,.5,1.118,10) gp-factor(c(rep('one',4),'two')) res-lme(y~1,rand=~1|gp) ... Random effects: Formula: ~1 | gp (Intercept) Residual

Re: [R] Problems of data processing

2006-01-17 Thread Florent Bonneu
Thank you very much for your help but I think there is an error for the answer to the first problem I spent time on searching the solution but I failed to find it. I tried to put which.max instead of which.min but it doesn't work. I tried to do my best but i didn't have any idea to solve this

[R] Font size of axis labels

2006-01-17 Thread Hilmar Berger
Hi all, In R, it is not possible to set the font size of axis labels directly (AFAIK). Instead, scaling factors for the font chosen by the graphics device can be supplied. It appears that there is no constant font size for axis labels. My impression is that the axis label font size is scaled

[R] multiple GLMs with lmList in lme4

2006-01-17 Thread Daniel Farewell
I'd like to fit a GLM to each of a number of subsets of some data. The `family' argument to `lmList' (in lme4) has given me cause for optimism, but so far I've only been able to achieve linear model fits. For example df - data.frame(gp = gp.temp - factor(rep(1:3, each = 100)), x = x.temp -

Re: [R] Problems of data processing

2006-01-17 Thread Jacques VESLOT
sorry, i let toto$Date in the function within lapply() instead of x$Date ! now, it works : toto Num Date Place X Y 1 1 1/1/04 0:48x1 1 1 2 2 1/1/04 8:02x1 NA NA 3 4 1/1/04 1:55x4 3 7 4 3 1/1/04 2:14x3 2 9 5 4 1/1/04 1:19x4 3 7 6 4

[R] Perl array conversion in R to compare plots.

2006-01-17 Thread modono
Hello all, I am using RSPerl package to display plots in R . I want to be able to compare some data in boxplot and in histogram and in probplot ( from e1071 package) - ( cumulative probability plot - normal) I have a nested arrray of data ... from perl like the following data[0][0] =

[R] xlispstat and R

2006-01-17 Thread A.J. Rossini
From: Wensui Liu [EMAIL PROTECTED] Just curious how xlispstat is used in the industry and what's it strengthen compared with other computing languages such as R or matlab? Almost not at all, though there are a few holdouts. On a related note, I've been doing some interesting things with a

Re: [R] Font size of axis labels

2006-01-17 Thread Prof Brian Ripley
On Tue, 17 Jan 2006, Hilmar Berger wrote: In R, it is not possible to set the font size of axis labels directly (AFAIK). Nor of anything else, since you are limited to the fonts available on the output device. Instead, scaling factors for the font chosen by the graphics device can be

[R] RODBC sqlQuery question

2006-01-17 Thread Sean Davis
Why does this happen when I do a sqlQuery? sessionInfo() Version 2.3.0 Under development (unstable) (2006-01-04 r36984) powerpc-apple-darwin8.3.0 attached base packages: [1] methods stats graphics grDevices utils datasets [7] base other attached packages: RODBC 1.1-5 b -

[R] how can i locate the source code of a module quickly?

2006-01-17 Thread 维王
I have dowloaded the Source Code of R,and I want to know the process of chi-sqared test,but how can I found it? [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE

Re: [R] how can i locate the source code of a module quickly?

2006-01-17 Thread Duncan Murdoch
On 1/17/2006 8:33 AM, [EMAIL PROTECTED] wrote: I have dowloaded the Source Code of R,and I want to know the process of chi-sqared test,but how can I found it? Which function are you using? Let's assume chisq.test. Then the first thing to do is to type the function name: chisq.test

[R] Consensus dendogram help?

2006-01-17 Thread david v
Hello, The follwing code generates 1000 dendograms from 1000 input binary matrices. I dont't know how to generate a consensus dendogram from the 1000. Can you help me ? #code library(ade4) library(cluster) library(stats) for (i in 1:1000) { #read each file

Re: [R] Installing a package yet it will not work.

2006-01-17 Thread Farrel Buchinsky
Thank you Andy. It worked. Farrel Buchinsky, MD --- Mobile (412) 779-1073 Pediatric Otolaryngologist Allegheny General Hospital Pittsburgh, PA -Original Message- From: Liaw, Andy [EMAIL PROTECTED] Sent: Monday, January 16, 2006 20:47 To: r-help@stat.math.ethz.ch; Farrel Buchinsky

[R] For each element in vector do...

2006-01-17 Thread Andrej Kastrin
Dear R useRs, I have a vector with positive and negative numbers: A=c(0,1,2,3,0,4,5) Now if i-th element in vector A is 0, then i-th element in vector B is a+1 else i-th element in vector b=a (or 0) vector A: 0 1 2 3 0 4 5 vector B: 0 2 3 4 0 5 6 What's the right way to do this. I still

Re: [R] For each element in vector do...

2006-01-17 Thread Chuck Cleland
B - ifelse(A 0, A + 1, A) ?ifelse Andrej Kastrin wrote: Dear R useRs, I have a vector with positive and negative numbers: A=c(0,1,2,3,0,4,5) Now if i-th element in vector A is 0, then i-th element in vector B is a+1 else i-th element in vector b=a (or 0) vector A: 0 1 2 3 0 4 5

Re: [R] For each element in vector do...

2006-01-17 Thread Dimitris Rizopoulos
one way is: a - c(0,1,2,3,0,4,5) b - ifelse(a 0, a + 1, a) b I hope it helps. Best, Dimitris Dimitris Rizopoulos Ph.D. Student Biostatistical Centre School of Public Health Catholic University of Leuven Address: Kapucijnenvoer 35, Leuven, Belgium Tel: +32/(0)16/336899 Fax:

Re: [R] For each element in vector do...

2006-01-17 Thread Barry Rowlingson
Andrej Kastrin wrote: vector A: 0 1 2 3 0 4 5 vector B: 0 2 3 4 0 5 6 What's the right way to do this. I still have some problems with for and if statements... ?ifelse perhaps... A [1] 0 1 2 3 0 4 5 B=ifelse(A0,A+1,0) B [1] 0 2 3 4 0 5 6 does a sort of element-wise

Re: [R] Indentation in emacs

2006-01-17 Thread Göran Broström
On 1/12/06, Seth Falcon [EMAIL PROTECTED] wrote: On 12 Jan 2006, [EMAIL PROTECTED] wrote: I'm using emacs-21.4 on debian unstable, together with the latest ESS implementation. I try to change indentation to 4 by following the advise in R-exts: It results in the following lines in my

Re: [R] importing from Stata

2006-01-17 Thread Thomas Lumley
On Mon, 16 Jan 2006, Dimitri Joe wrote: (i) I get a big R file (for example, a 15Mb Stata file became a 42Mb R file; after cleanup.import() from the Hmisc package, it drooped to 35Mb, but that's still more than 2x the original Stata file) which, in turn, I suspect is due the fact that (ii)

[R] Printing numerical matrices

2006-01-17 Thread Aleš Žiberna
Dear useRs! I athought this was a trival question, however I could not fin dan answer in the help files for print, format or formatC. I would like to print a numerical matrix so that all cells (all rows/colums) are printed: a) with the same number of decimal places (numbers after the decimal

Re: [R] For each element in vector do...

2006-01-17 Thread Gabor Grothendieck
If addition to the ifelse solution already posted one could do this since a logical expression used in a numeric context is regarded as 1 for TRUE and 0 for FALSE. B - A + (A0) On 1/17/06, Andrej Kastrin [EMAIL PROTECTED] wrote: Dear R useRs, I have a vector with positive and negative

Re: [R] multiple GLMs with lmList in lme4

2006-01-17 Thread Thomas Lumley
On Tue, 17 Jan 2006, Daniel Farewell wrote: I'd like to fit a GLM to each of a number of subsets of some data. The `family' argument to `lmList' (in lme4) has given me cause for optimism, but so far I've only been able to achieve linear model fits. For example df - data.frame(gp = gp.temp

Re: [R] For each element in vector do...

2006-01-17 Thread tom wright
a-c(0,1,2,3,0,4,5) b-vector(length=length(a)) b[a0]-a[a0]+1 b[a=0]-a[a=0] b [1] 0 2 3 4 0 5 6 On Tue, 2006-17-01 at 15:30 +0100, Andrej Kastrin wrote: Dear R useRs, I have a vector with positive and negative numbers: A=c(0,1,2,3,0,4,5) Now if i-th element in vector A is 0, then

Re: [R] importing from Stata

2006-01-17 Thread Ronnie Babigumira
To add onto an already clear explanation (a comment on precision in Stata). Indeed Stata stores all numbers as floats (also known as single precision or 4-byte reals). One way you could check this is to save a small subset of your data with all numbers as doubles in stata and see how that size

Re: [R] Legends in xyplot

2006-01-17 Thread Ravi Varadhan
Hi Uwe, I am aware of the legend option in xyplot, but I can't figure out how to make it work. In particular, I do not understand how to use legend along with the key argument. For my example, I would like to have a legend box inside the plotting frame to indicate the 3 different smoothed

Re: [R] multiple GLMs with lmList in lme4

2006-01-17 Thread Daniel Farewell
Many thanks! That'll work great. It's always good to discover a new, general, function like by(). I would still be interested to know how the family argument to lmList() should be used. Daniel Thomas Lumley [EMAIL PROTECTED] 01/17/06 3:15 pm On Tue, 17 Jan 2006, Daniel Farewell wrote: I'd

Re: [R] Printing numerical matrices

2006-01-17 Thread Gabor Grothendieck
Here are a couple of alternatives to try: noquote(format(round(M,3))) noquote(apply(round(M,3), 2, format)) On 1/17/06, Aleš Žiberna [EMAIL PROTECTED] wrote: Dear useRs! I athought this was a trival question, however I could not fin dan answer in the help files for print, format or

[R] Kriging for d3

2006-01-17 Thread Olivier ETERRADOSSI
Hello, probably you should have a look to the RandomFields package. Regards. Olivier -- Message: 59 Date: Tue, 17 Jan 2006 10:45:46 +0100 From: Eivind Sm?rgrav [EMAIL PROTECTED] Subject: [R] Kriging for d3 To: r-help@stat.math.ethz.ch Message-ID: [EMAIL

[R] survival with Weibull

2006-01-17 Thread Remigijus Lapinskas
Hello, I want to test if the Weibull distribution is appropriate for the failure time. When trying to reproduce an example from MASS (the book, Ch. 13.2), I type library(survival) library(MASS) leuk.wei - survreg( Surv(time)~ag+log(wbc),data=leuk) ntimes -

Re: [R] Legends in xyplot

2006-01-17 Thread Deepayan Sarkar
On 1/17/06, Ravi Varadhan [EMAIL PROTECTED] wrote: Hi Uwe, I am aware of the legend option in xyplot, but I can't figure out how to make it work. In particular, I do not understand how to use legend along with the key argument. For my example, I would like to have a legend box inside the

Re: [R] Scientific notation in plots

2006-01-17 Thread Leif Kirschenbaum
You could also write your numbers using SI suffixes. Below is a function I use for this purpose. The option near allows you to require that numbers between 0.001 and 1000 are written as decimal; i.e. 0.010 appears as 0.010 instead of 10.0m. ## ## num2SI converts numbers to SI suffixed numbers ##

Re: [R] Current state of support for BUGS access for Linux users?

2006-01-17 Thread Paul Johnson
Thanks, Uwe that clears up why I can't make R2WinBUGs work with OpenBUGS and WinBUGS1.5 :) Both work pretty good with Wine in a GUI. I noticed that when I tried rbugs, it does succeed in starting WinBUGS GUI, but then nothing happens. I'll get WinBUGS1.4 and see what happens. In the meanwhile,

Re: [R] Printing numerical matrices

2006-01-17 Thread Ales Ziberna
Thank you! That solves my a) problem! Best, Ales -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Gabor Grothendieck Sent: Tuesday, January 17, 2006 4:55 PM To: Aleš Žiberna Cc: r-help@stat.math.ethz.ch Subject: Re: [R] Printing numerical matrices

[R] removing loop in array recalculation

2006-01-17 Thread Colin Beale
Hi, I'm looking for a more elegant (and faster) solution to my current problem than the code at the end. I'm sure there is one, but can't think where to look - any pointers would be very welcome. The problem is one of resampling within an array. This array consists of 0s, 1s and NAs. For each

Re: [R] multiple GLMs with lmList in lme4

2006-01-17 Thread Douglas Bates
On 1/17/06, Daniel Farewell [EMAIL PROTECTED] wrote: Many thanks! That'll work great. It's always good to discover a new, general, function like by(). I would still be interested to know how the family argument to lmList() should be used. As you have discovered the family argument has no

[R] Clustering function

2006-01-17 Thread N. Goodacre
Dear mailing group, I have loaded an Excel file into R by calling it .csv and using the read.csv function in R. However then I want to use the (limma package specific, I believe) function hclust, which clusters data in a tree dendrogram, by similarity. However, I receive the errors msg.s: 1)

[R] Cannot convert from phylo to hclust , error!!???

2006-01-17 Thread david v
Hello, The following code does'nt work for me. The last command reports an error. I have created a consensus tree using the consensus comand from phylo but cannot manipulate the phylo object afterwards to create a dendogram , by transforming the phylo object into a hclust object and then into a

[R] Newbie question on using friedman.test()

2006-01-17 Thread Bill Kules
I am trying to use the friedman.test() on a data frame, d, but I am receiving the following error message: d AW HS IAC WA 1 6 8 3 5 2 2 2 3 6 3 7 7 8 3 4 8 5 4 5 20 2 5 2 7 21 7 7 6 7 22 7 8 6 8 23 6 8 4 5 24 5 7 5 2 friedman.test(d)

[R] Vector indices

2006-01-17 Thread Werner Wernersen
Hi, I am despairing of getting the indices for a vector: First, I have a table from which I kick out a number of rows with na.omit. Next, I use this table for clustering with kmeans and cl$cluster contains my clusters. The cl$cluster is a vector which still contains my original indices

[R] Regression with no-intercept

2006-01-17 Thread Alexandra R. M. de Almeida
Dear R users, There is a method called style analysis where you make a regression being Y=fund yield and X=benchmarks yield, where we have the restrictions to calculatethe linear regression: 1. The regression must don have the intercept term. 2. The coefficient sum must be one. 3. All

[R] CLuster analysis with only nominal variables

2006-01-17 Thread Nagu
Hi All, I am wondering if there is any literature or any prior implementations of cluster analysis for only nominal (categorical) variables for a large dataset, apprx 20,000 rows with 15 variables. I came across one or two such implementations, but they seem to assume certain data distributions.

[R] help with parsing multiple coxph() results

2006-01-17 Thread Hao Liu
Dear All: I have a question on using coxph for multiple genes: I have written code to loop through all 22283 genes in the Hgu-133A and apply coxph on survival data. However, I don't know how to work with the result for each gene:

[R] help with coxph() for multiple genes

2006-01-17 Thread Hao Liu
Dear All: I have a question on using coxph for multiple genes: I have written code to loop through all 22283 genes in the Hgu-133A and apply coxph on survival data. However, I don't know how to work with the result for each gene:

[R] lme model specification

2006-01-17 Thread Bill Simpson
I have been asked to analyse the results of (what is to me) a very complicated experiment. The dependent measure is the estimated distance, which is measured as a function of the actual distance. There are also several other IVs. The plot of log estimated distance as a function of log distance

Re: [R] fitted values from lmer (lme4 0.98)

2006-01-17 Thread Douglas Bates
On 1/16/06, Daniel A. Powers [EMAIL PROTECTED] wrote: -- R-List Can someone tell me how to get fitted values etc. after fitting lmer? for example, from lme, I can fit mod.1 - lme() and get fitted values, coefficients, etc. in this way mod.1$fitted[,1] or mod.1$fitted[,2] etc. It

Re: [R] help with parsing multiple coxph() results

2006-01-17 Thread Fredrik Lundgren
Hao, I'm not sure but you have specified your modell as tautology. The formula below should be enough: survtest - coxph(Surv(fup_interval, endpoint) ~ geneid, data = pcc.primary.stg.3.cox) HTH Fredrik - Original Message - From: Hao Liu [EMAIL PROTECTED] To: r-help@stat.math.ethz.ch

[R] Cumulative Density Plots (Hmisc/lattice)

2006-01-17 Thread Mike Bock
I have been using the ECDF function in the Hmisc package to produce cumulative distribution function plots. The problem is that for small datasets the steps look bad (not my characterization but from the client). Is there a way to get the same information but smoothed? I have tried the densityplot

[R] help with parsing multiple coxph() results

2006-01-17 Thread Hao Liu
Thanks for your reply, but I am not sure if I understand your reply right: are you saying the geneid in your post is a vector of all 22283 genes? I want to do cox fit to each and everyone of the 22283 genes and need a way to summarize it -- to do that, I need to know how to parse the result for

[R] array question

2006-01-17 Thread Chang Shen
Hi all, I want to create an array of datetime. If I have a datetime object dt dt - strptime(10Jan2006 00:00:15, %d%b%Y %H:%M:%S) dt [1]2006-01-10 00:00:15 I want to make an array of dt, say 100 size. I got those error. [1] 2006-01-10 00:00:15 dtarray-array(dt, dim=c(100)); Error in

Re: [R] Cumulative Density Plots (Hmisc/lattice)

2006-01-17 Thread Deepayan Sarkar
On 1/17/06, Mike Bock [EMAIL PROTECTED] wrote: I have been using the ECDF function in the Hmisc package to produce cumulative distribution function plots. The problem is that for small datasets the steps look bad (not my characterization but from the client). Is there a way to get the same

Re: [R] gplots

2006-01-17 Thread Warnes, Gregory R
The plotmeans() function uses the order of the factor levels. To change the order in the plot, change the order of the factor levels. For example: data(state) plotmeans(state.area ~ state.region) Plots the groups in the order levels(state.region) levels(state.region) [1] Northeast

[R] log-linear analysis - calculate treatment effects

2006-01-17 Thread Becker Cordula
Dear all, I have run a hierarchical log-linear analysis using loglin {stats} and came up with a specific model. loglin returns me the parameter estimates giving me an idea in which direction the observed frequencies deviate from the expected ones for my different factors. To assess the

Re: [R] help with parsing multiple coxph() results

2006-01-17 Thread Hao Liu
Thanks, I can do calculatation for each gene, however what I want to do is to fit the model on each and every gene, store their result and then be able to access all of them, then filter on them, to do that: 1. I need to know how to access each part of the coxph result, like its coefficient,

[R] Using values from a function with complex output

2006-01-17 Thread Richard Reiss
I am using the intervals function with a gnls (example below). How can I use some of the coefficients below in another calculation? Or asked another way, how do I index these values? Thanks. Rick intervals(yy$fit[[1]]) Approximate 95% confidence intervals Coefficients:

Re: [R] Clustering function

2006-01-17 Thread Dave Roberts
Norman, You're missing a step. You need to convert the data file into a 'dist' object, which is either a distance or dissimilarity matrix. This is typically done by function dist(), but may also be done by other functions which produce dist objects, like daisy() in package cluster,

Re: [R] new comer's question

2006-01-17 Thread Chuck Berry
Chang Shen Chang_Shen at progressive.com writes: I am new to R. I try to search the web but could not find the answer so I post it here asking for help. Broad web searches may not be as helpful as following the advice in the posting guide: http://www.R-project.org/posting-guide.html

[R] Anova problem with order of terms in model

2006-01-17 Thread Martin Julien
Hi I have a linear model and I want to tests whether the model terms are significant I used anova but F and P value depend on the order of the terms in the model. I have repeated the same analysis in another stat software and F and P value did not differ with order of terms in the model. Can

[R] Bivariate Normal Variables and correlation

2006-01-17 Thread Marina Niessner
I have two variables X and Y that have a bivariate standard normal distribution. From the data I can obtain the probability that P(X = a, Y= b) where a and b are cutoff values. Is there a way to calculate the Corr(X,Y) using this information? Thank you very much, Marina

[R] Step.glm() question

2006-01-17 Thread Smith, Phil
Hi: I am using step.glm() as follows: form1 - as.formula(haspdata ~ 1) lg.mod1 - glm ( formula=form1, data=st.mtx, family=binomial , na.action=na.omit ) upper - as.formula( haspdata ~ ( c5+childnm+educ1+incpov1+marital+msa+racekid+racemom+sex+shotcard )^2)

Re: [R] Vector indices

2006-01-17 Thread Berton Gunter
As you apparently haven't received any answer yet ... Assuming your table is a data frame (str() will tell you), I believe you are confusing the row names with indices. Please read the docs on data frame for details (?data.frame). Row names are character strings that can be indexed as such:

Re: [R] fitted values from lmer (lme4 0.98)

2006-01-17 Thread Peter Dalgaard
Douglas Bates [EMAIL PROTECTED] writes: On 1/16/06, Daniel A. Powers [EMAIL PROTECTED] wrote: -- R-List Can someone tell me how to get fitted values etc. after fitting lmer? for example, from lme, I can fit mod.1 - lme() and get fitted values, coefficients, etc. in this way

Re: [R] Current state of support for BUGS access for Linux users?

2006-01-17 Thread Uwe Ligges
Paul Johnson wrote: Thanks, Uwe that clears up why I can't make R2WinBUGs work with OpenBUGS and WinBUGS1.5 :) Both work pretty good with Wine in a GUI. I noticed that when I tried rbugs, it does succeed in starting WinBUGS GUI, but then nothing happens. I'll get WinBUGS1.4 and see what

Re: [R] Anova problem with order of terms in model

2006-01-17 Thread Berton Gunter
I suggest you consult a local statistician or read up on linear models,perhaps by reading the relevant section of VR's MASS. Also search the R-Help archives for Type III SS. Further comments below. -- Bert Gunter Genentech Non-Clinical Statistics South San Francisco, CA The business of the

[R] symbols function

2006-01-17 Thread Jean Eid
Hi I do not get why the symbols function produces warnings when axes=F is added. The following example illustrate this symbols(0,10, inches=T, circles=1, axes=F, xlab=, ylab=) Warning message: parameter axes could not be set in high-level plot() function I augmented symbols and added the

Re: [R] fitted values from lmer (lme4 0.98)

2006-01-17 Thread Douglas Bates
On 17 Jan 2006 22:00:38 +0100, Peter Dalgaard [EMAIL PROTECTED] wrote: Douglas Bates [EMAIL PROTECTED] writes: On 1/16/06, Daniel A. Powers [EMAIL PROTECTED] wrote: -- R-List Can someone tell me how to get fitted values etc. after fitting lmer? for example, from lme, I can fit

Re: [R] symbols function

2006-01-17 Thread Thomas Lumley
On Tue, 17 Jan 2006, Jean Eid wrote: Hi I do not get why the symbols function produces warnings when axes=F is added. The following example illustrate this symbols(0,10, inches=T, circles=1, axes=F, xlab=, ylab=) Warning message: parameter axes could not be set in high-level plot()

Re: [R] Cumulative Density Plots (Hmisc/lattice)

2006-01-17 Thread Frank E Harrell Jr
Mike Bock wrote: I have been using the ECDF function in the Hmisc package to produce cumulative distribution function plots. The problem is that for small datasets the steps look bad (not my characterization but from the client). Is there a way to get the same information but smoothed? I have

Re: [R] fitted values from lmer (lme4 0.98)

2006-01-17 Thread Spencer Graves
Hi, Doug: I think it would help me to have an option like you just suggested -- with your comment below included in the help file for that option. Thanks for all your hard work and creativity in this. Best Wishes, spencer graves Douglas Bates wrote:

Re: [R] Anova problem with order of terms in model

2006-01-17 Thread John Fox
Dear Martin, The anova() function computes sequential (sometimes called type-I) tests; I'm not sure what Jmp does by default, but either type-II or type-III tests would produce these results for a model of this structure. See the Anova() function in the car package for type-II and III tests. I

Re: [R] label of second y-axis in xyplot (lattice)

2006-01-17 Thread Deepayan Sarkar
On 1/16/06, Antje Schüle [EMAIL PROTECTED] wrote: Dear group, First I provide you with an example, I found in the newsgroup. Then I'd like to explain my problem to you by means of the output. enviro - data.frame(Year = rep(2001:2002, each = 365), Day = rep(1:365, 2),

[R] have difficulty in installing packages

2006-01-17 Thread Seungho Huh
Dear sir or ma'am, I have difficulty in installing packages. When I click Install package(s)... in the Packages menu, it takes forever and it finally shows the following message: --- Please select a CRAN mirror for use in this session --- Warning: unable to access index for repository

Re: [R] array question

2006-01-17 Thread Prof Brian Ripley
Please use POSIXct and not POSIXlt objects, which are lists. On Tue, 17 Jan 2006, Chang Shen wrote: Hi all, I want to create an array of datetime. If I have a datetime object dt dt - strptime(10Jan2006 00:00:15, %d%b%Y %H:%M:%S) dt [1]2006-01-10 00:00:15 I want to make an array of dt,

Re: [R] symbols function

2006-01-17 Thread Prof Brian Ripley
On Tue, 17 Jan 2006, Thomas Lumley wrote: On Tue, 17 Jan 2006, Jean Eid wrote: Hi I do not get why the symbols function produces warnings when axes=F is added. The following example illustrate this symbols(0,10, inches=T, circles=1, axes=F, xlab=, ylab=) Warning message: parameter axes

Re: [R] Current state of support for BUGS access for Linux users?

2006-01-17 Thread Gregor Gorjanc
Hello! Re R packages: - R2WinBUGS is compatible with WinBUGS-1.4.x only, its newest version can speak with WinBUGS under wine thanks to user contributions. But it still depends on WinBUGS-1.4.x, hence Windows only (considering wine as Windows). However Andrew Gelman, has added also

Re: [R] have difficulty in installing packages

2006-01-17 Thread Prof Brian Ripley
You seem to be using Windows. I do suggest you ask local advice, as the problem is almost certainly local your site. You may need to set a proxy -- see the rw-FAQ. You may need to set a policy to allow R through a firewall. You may need permission to download at all, and indeed the trouble you

Re: [R] log-linear analysis - calculate treatment effects

2006-01-17 Thread Prof Brian Ripley
Use multinom or glm instead. The IFP algorithm used in loglin is not designed to find parameter estimates let alone standard errors. Fitting log-linear models is discussed in all good books on R/S, e.g. MASS (see the FAQ for full details). On Tue, 17 Jan 2006, Becker Cordula wrote: Dear

Re: [R] Step.glm() question

2006-01-17 Thread Prof Brian Ripley
There is no step.glm in R! I suggest that you forget about step.glm, and start afresh with step in R (which is a cut-down version of MASS's stepAIC rather than emulating step.glm in S). In particular, it avoids many of the pitfalls of step.glm. Please do study the posting guide, and tell us

Re: [R] Newbie question on using friedman.test()

2006-01-17 Thread Robert Baer
?friedman.test Says: Description: Performs a Friedman rank sum test with unreplicated blocked data. Usage: friedman.test(y, ...) y: either a numeric vector of data values, or a data matrix. So assuming your data, d, is unreplicated blocked data, perhaps d=as.matrix(d) friedman.test(d) or

[R] Windows ESS for XEmacs - installer

2006-01-17 Thread paul sorenson
I mentioned this on the ESS list a little while ago, I made an installer for ESS and XEmacs on Windows. It worked for me but given my minimal knowledege of ESS and XEmacs, it might not be the right way to do it and may or may not work for you. I hosted it and the source for the inno setup

Re: [R] find mean of a list of timeseries

2006-01-17 Thread Spencer Graves
I suggest you not worry about the loops. A decade ago (e.g., with S-Plus 3 or 3.1), loops were a major problem. Releases of S-Plus and R since then have made substantial improvements in loop computations. My preferred solution to your problem, as I understand it, is as

[R] Calculation of daily max

2006-01-17 Thread Augusto.Sanabria
Thank you Gabor, the 'aggregate' function operating on zoo(WS) does the job beautifully! 'zoo' has a lot of other goodies too, great package (thanks for that too). Cheers, Augusto Augusto Sanabria. MSc, PhD. Mathematical Modeller Risk Research

[R] Installing RMySQL on Mac OS X 10.4.4

2006-01-17 Thread Anthony Darrouzet-Nardi
When I try to install RMySQL from source on Mac OS X 10.4.4 (iMac G5 2.1 Ghz), I get this... [tcom122-223-dhcp:2.1.1/Resources/library] root# setenv PKG_CPPFLAGS /usr/local/mysql/lib [tcom122-223-dhcp:2.1.1/Resources/library] root# setenv PKG_LIBS /usr/local/mysql/include

Re: [R] Current state of support for BUGS access for Linux users?

2006-01-17 Thread Paul Johnson
Thanks! Let me ask this question again. Clearly, if you experts can't make R talk to WinBUGS, then I can't either. So, If bugs() doesn't work, What is the next best thing? With wine, I can run OpenBUGS and WinBUGS, but I cannot send jobs from R to a BUGS program (still trying, some people say

[R] Bootstrapping help

2006-01-17 Thread Ben Ridenhour
Hello, I am new to using R and I am having problems get boot() to work properly. Here is what I am trying to do: I have statistic called cs. cs takes a data matrix (154 x 5) and calculates 12 different scores for me. cs outputs the data as a vector (12 x 1). cs doesn't really use

Re: [R] Bootstrapping help

2006-01-17 Thread Andrew Robinson
The first thing you are doing wrong is that you are not including a copy of cs for us to see ;). Based on what you have written, I speculate that cs does not use the index correctly. if so then a simple, although inefficient, workaround is to rewrite cs: cs - function(dataframe, index) {

Re: [R] Current state of support for BUGS access for Linux users?

2006-01-17 Thread Paul Johnson
Before I forget, found the working recipe for rbugs. My mistake before was not realzing that the n.iter value is total iterations, including burnin, and so by setting n.iter=1000 and n.burnin=1000, I was leaving 0 iterations for the updates. ### Paul Johnson 2006-01-18. This does work! ### Works

Re: [R] Current state of support for BUGS access for Linux users?

2006-01-17 Thread Gregor Gorjanc
Paul Johnson wrote: Do you mean to say that you have actually made OpenBUGS run with R2WinBUGS in Linux? No, I did not say this. Gelman's page seems to state that OpenBUGS support is brought in from BRugs, which is still Windows-only. Well, Gelman changed his site a bit. Few days (weeks?)

[R] Data frame index?

2006-01-17 Thread Kenneth Cabrera
Hi, R users: I have a data.frame (not a matrix), I got a vector with the same length as the number of records (rows) of the data frame, and each element of that vector is the column number (in a specific range of columns) of the corresponding record that I must set to zero. How can I do