Re: [R] ANOVA: Does a Between-Subjects Factor belong in the Error Term?

2007-07-10 Thread Christophe Pallier
On 7/9/07, Alex Baugh [EMAIL PROTECTED] wrote: I am executing a Repeated Measures Analysis of Variance with 1 DV (LOCOMOTOR RESPONSE), 2 Within-Subjects Factors (AGE, ACOUSTIC CONDITION), and 1 Between-Subjects Factor (SEX). Does anyone know whether the between-subjects factor (SEX)

Re: [R] character string to name

2007-07-10 Thread Prof Brian Ripley
On Mon, 9 Jul 2007, Thomas Lumley wrote: On Mon, 9 Jul 2007, Jim Lemon wrote: Hi folks, I thought I recalled a request for turning a character string into an object name as in: Yes. It's a FAQ. There is an FAQ about turning character strings into objects (Q7.21), but this seems a bit

[R] sspir: how to forecast data?

2007-07-10 Thread Alberto Santini
Hello. I'm playing with Kalman filter. library(sspir) m1 - SS(y=t(t(sin(1:20 # dummy data plot(m1$y, type=l) m1.f - kfilter(m1) m1.s - smoother(m1.f) lines(m1.f$m, lty=dotted,col=blue) lines(m1.s$m, lty=dotted,col=red) I was wondering how it's possible to forecast using sspir library. I

[R] Repeated Measure different results to spss

2007-07-10 Thread mb2
Hi, I have some problems with my repeated measures analysis. When I compute it with SPSS I get different results than with R. Probably I am doing something wrong in R. I have two groups (1,2) both having to solve a task under two conditions (1,2). That is one between subject factor (group) and

Re: [R] histogram with absolute figures

2007-07-10 Thread Mark Difford
In the absence of a data set, it may help to read the help file carefully: ?hist Note, in particular, that the argument freq defaults to TRUE if and only if breaks are equidistant (and probability is not specified). Regards, Mark. Sarah Goslee wrote: Well, how about an example of what you

Re: [R] The results of your email commands

2007-07-10 Thread dimple thyagarajan
confirm 03122ac6f26ed0e761c70bde1bb41c3063b82211 [EMAIL PROTECTED] wrote: The results of your email command are provided below. Attached is your original message. - Results: Ignoring non-text/plain MIME parts - Unprocessed: Regards Dimple [EMAIL PROTECTED] wrote: Mailing list

Re: [R] Repeated Measure different results to spss

2007-07-10 Thread Prof Brian Ripley
We don't know what you are after (or what you did in SPSS), but dat - read.table(mb2.dat, header=TRUE, colClasses=c(rep(factor,3), double)) summary(aov(Score ~ Group * Task + Error(Id), dat)) would seem to be the sort of thing your description indicates. If you tell us

Re: [R] Repeated Measure different results to spss

2007-07-10 Thread Peter Dalgaard
mb2 wrote: Hi, I have some problems with my repeated measures analysis. When I compute it with SPSS I get different results than with R. Probably I am doing something wrong in R. I have two groups (1,2) both having to solve a task under two conditions (1,2). That is one between subject

Re: [R] The results of your email commands

2007-07-10 Thread Jim Lemon
dimple thyagarajan wrote: ... Building a website is a piece of cake. But sending an email is another matter altogether. Jim __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide

Re: [R] ca.jo

2007-07-10 Thread Pfaff, Bernhard Dr.
Hello Yihsu, have a look at ?cajorls. With this function a VECM is estimated, whence the cointegration rank has been determined (ca.jo). For further analysis, you might want to consider the function vec2var in package vars and methods irf, fevd and predict, as well as the diagnostic tests that

[R] iid.test package

2007-07-10 Thread amna khan
Hi Sir In iid.test package the function iid.test() has been developed for N sites having same number of observations. Can we use this function for a single site? Because I have sites with different numer of observations. Regards -- AMINA SHAHZADI Department of Statistics GC University Lahore,

[R] integration over a simplex

2007-07-10 Thread Robin Hankin
Hello The excellent adapt package integrates over multi-dimensional hypercubes. I want to integrate over a multidimensional simplex. Has anyone implemented such a thing in R? I can transform an n-simplex to a hyperrectangle but the Jacobian is a rapidly-varying (and very lopsided) function and

[R] type III ANOVA for a nested linear model

2007-07-10 Thread Carsten Jaeger
Hello, is it possible to obtain type III sums of squares for a nested model as in the following: lmod - lm(resp ~ A * B + (C %in% A), mydata)) I have tried library(car) Anova(lmod, type=III) but this gives me an error (and I also understand from the documentation of Anova as well as from a

[R] Barplot with multiple categories

2007-07-10 Thread Noel Magnin
Dear all Thanks in advance for replies I am trying to make a barplot out of this data which I read from a file tb - read.table(tmp.dat , na.string=c(-)) tmp.dat: (the file is much longer and includes NAs as -) #A1A2A3B1B2B3C1C2C3D1

Re: [R] type III ANOVA for a nested linear model

2007-07-10 Thread Peter Dalgaard
Carsten Jaeger wrote: Hello, is it possible to obtain type III sums of squares for a nested model as in the following: lmod - lm(resp ~ A * B + (C %in% A), mydata)) I have tried library(car) Anova(lmod, type=III) but this gives me an error (and I also understand from the documentation

[R] Building R on Interix 6.0

2007-07-10 Thread Oakeley, Edward
Dear all, I have been trying to build R-2.5.1 on the Interix-6.0 Unix subsystem that ships with Vista and everything looks fine during the configure except towards the end when sed throws an error: sed: 1: s/\*/\\\*/g: invalid command code A few lines later I then get: ./configure: : bad

Re: [R] type III ANOVA for a nested linear model

2007-07-10 Thread Bill.Venables
The message from this cute little data set is very clear. Consider fm - aov(resp ~ A*B + A/C, mydata) drop1(fm, test = F) Single term deletions Model: resp ~ A * B + A/C Df Sum of Sq RSS AIC F value Pr(F) none 65.540 47.261 A:B 216.132

[R] TukeyHSD test

2007-07-10 Thread elyakhlifi mustapha
Hello, I think that to apply the Neuman-Keuls test under R it's possible with the TukeyHSD function and I know that to do a Neuman-Keuls test I have to sort the means but I can't use the TukeyHSD function I don't understand how to do to apply this function to my data. In the R help they use the

Re: [R] Building R on Interix 6.0

2007-07-10 Thread Peter Dalgaard
Oakeley, Edward wrote: Dear all, I have been trying to build R-2.5.1 on the Interix-6.0 Unix subsystem that ships with Vista and everything looks fine during the configure except towards the end when sed throws an error: sed: 1: s/\*/\\\*/g: invalid command code A few lines later I then

[R] Help Needed!!

2007-07-10 Thread deepa gupta
Hi, Can anyone help me with repeated meausres MANOVA in R ? For repeated measures ANOVA I used function aov. Is there something like this exists for MANOVA? Thanks, Deepa - [[alternative HTML version deleted]]

Re: [R] Help Needed!!

2007-07-10 Thread Henrique Dallazuanna
See ?summary.manova -- Henrique Dallazuanna Curitiba-Paraná-Brasil 25° 25' 40 S 49° 16' 22 O On 10/07/07, deepa gupta [EMAIL PROTECTED] wrote: Hi, Can anyone help me with repeated meausres MANOVA in R ? For repeated measures ANOVA I used function aov. Is there something like this exists

[R] Simple table generation question

2007-07-10 Thread natekupp
Hey all, I'm doing some work with machine learning on R (I'm a fairly new user of R), and I have a question about generating new tables from existing tables. I'm currently using a table of measurements I read in from a CSV file to generate training and validation data set tables for future use

[R] Lattice: vertical barchart

2007-07-10 Thread Michael Hoffman
barchart(Titanic, stack=F) produces a very nice horizontal barchart. Each panel has four groups of two bars. barchart(Titanic, stack=F, horizontal=F) doesn't produce the results I would have expected, as it produces this warning message: Warning message: y should be numeric in:

Re: [R] overlay boxplot

2007-07-10 Thread hadley wickham
You will get more useful answers if you specify exactly how you want to overlay the boxplots (overlay them on what?). You can certainly do this with the ggplot2 package, or lattice or base graphics. Hadley On 7/10/07, Hao Liu [EMAIL PROTECTED] wrote: hi, All: I need to overlay two boxplot, I

Re: [R] Writing Excel (.xls) files on non-Windows OSs using Perl

2007-07-10 Thread Marc Schwartz
Greg, You are certainly welcome to use my Perl script as the basis for a write.xls() function for gdata. You can even change the name of the script to csv2xls.pl if you wish, for consistency with the existing function. If you might want to use the script largely 'as is', I won't have time for a

[R] Fraction ECDF

2007-07-10 Thread livia
Hi all, I would like to plot part of the emperical CDF. Suppose the variable is x, I just need the part when x1,therefore, I am using the following codes. tail - x1 plot(ecdf(x[tail]), do.points=FALSE, verticals=TRUE) The x value starts from 1, but the yaxs still begins from 0, not the

Re: [R] Lattice: vertical barchart

2007-07-10 Thread Sundar Dorai-Raj
Michael Hoffman said the following on 7/10/2007 7:06 AM: barchart(Titanic, stack=F) produces a very nice horizontal barchart. Each panel has four groups of two bars. barchart(Titanic, stack=F, horizontal=F) doesn't produce the results I would have expected, as it produces this warning

Re: [R] integration over a simplex

2007-07-10 Thread RAVI VARADHAN
Hi Robin, A Monte-Carlo approach could be attempted, if one could generate samples that are either uniformly distributed over the simplex. There is a small section in Luc Devroye's book (Generation of Non-uniform random deviates) on random uniform sampling from a simplex, if I remeber

Re: [R] overlay boxplot

2007-07-10 Thread Hao Liu
Thanks... I just realized using add=TRUE will work... Best Hao hadley wickham wrote: You will get more useful answers if you specify exactly how you want to overlay the boxplots (overlay them on what?). You can certainly do this with the ggplot2 package, or lattice or base graphics. Hadley

[R] How to plot two variables using a secondary Y axis

2007-07-10 Thread Felipe Carrillo
Date Fo Co6/27/2007 57.1 13.96/28/2007 57.7 14.3 6/29/2007 57.8 14.36/30/2007 57 13.97/1/2007 57.1 13.9 7/2/2007 57.2 14.07/3/2007 57.3 14.17/4/2007 57.6 14.2 7/5/2007 58 14.47/6/2007 58.1 14.57/7/2007 58.2 14.6

[R] overlay boxplot

2007-07-10 Thread Hao Liu
hi, All: I need to overlay two boxplot, I played around with points() but found it does not seem to work with boxplot, it works fine with other. Is there a way to overlay two boxplot (using different color) in R? There was a thread talking about using ggplot package, however, I don't think

Re: [R] Fraction ECDF

2007-07-10 Thread Duncan Murdoch
On 7/10/2007 10:36 AM, livia wrote: Hi all, I would like to plot part of the emperical CDF. Suppose the variable is x, I just need the part when x1,therefore, I am using the following codes. tail - x1 plot(ecdf(x[tail]), do.points=FALSE, verticals=TRUE) The x value starts from 1, but

Re: [R] How to plot two variables using a secondary Y axis

2007-07-10 Thread Sundar Dorai-Raj
Felipe Carrillo said the following on 7/10/2007 7:58 AM: Date Fo Co6/27/2007 57.1 13.96/28/2007 57.7 14.3 6/29/2007 57.8 14.36/30/2007 57 13.97/1/2007 57.1 13.9 7/2/2007 57.2 14.07/3/2007 57.3 14.17/4/2007 57.6 14.2 7/5/2007 58

Re: [R] Lattice: vertical barchart

2007-07-10 Thread Michael Hoffman
Sundar Dorai-Raj wrote: It seems that barchart.table doesn't allow the horizontal = FALSE argument. With a slight modification to barchart.table this can be accomplished. Thanks for supplying that. Also, I don't get a warning with your original code using R-2.5.1 and lattice 0.16-1.

[R] matrix of bins with different length

2007-07-10 Thread Balazs Torma
Dear users, please help to define the following data structure: I would like to have a matrix, where every element is a container of different size , containing real numbers. The containers (bins) are addressed by an index pair [i,j] (i is number of corresponding row of the matrix, j

Re: [R] matrix of bins with different length

2007-07-10 Thread Gabor Grothendieck
Try this: m - matrix(list(1, 1:2, 1:3, 1:4), 2) m[[1,1]] [1] 1 m[[2,1]] [1] 1 2 m [,1] [,2] [1,] 1 Integer,3 [2,] Integer,2 Integer,4 On 7/10/07, Balazs Torma [EMAIL PROTECTED] wrote: Dear users, please help to define the following data structure: I would like to

[R] How to preserve data across function calls in a library package

2007-07-10 Thread Saptarshi Guha
Hi, I am writing an R package with two functions in C++. So far everything works. Now, i would like to write a third function which would use a pointer (it is a pointer to a class object) created by first function. I tried placing this pointer outside of the function

[R] why doesn't as.character of this factor create a vector of characters?

2007-07-10 Thread Andrew Yee
I'm trying to figure out why when I use as.character() on one row of a data.frame, I get factor numbers instead of a character vector. Any suggestions? See the following code: a-c(Abraham,Jonah,Moses) b-c(Sarah,Hannah,Mary) c-c(Billy,Joe,Bob) df-data.frame(a=a,b=b,c=c) #Suppose I'm interested

Re: [R] type III ANOVA for a nested linear model

2007-07-10 Thread Greg Snow
I nominate the following 2 pieces from Bill's reply for fortunes (probably 2 separate fortunes): All this becomes even more glaring if you take the unusal step of plotting the data. and What sort of editor would overlook this clear and demonstrable message leaping out from the data in

Re: [R] Fraction ECDF

2007-07-10 Thread livia
Thank you very much. Duncan Murdoch-2 wrote: On 7/10/2007 10:36 AM, livia wrote: Hi all, I would like to plot part of the emperical CDF. Suppose the variable is x, I just need the part when x1,therefore, I am using the following codes. tail - x1 plot(ecdf(x[tail]),

Re: [R] How to preserve data across function calls in a library package

2007-07-10 Thread Saptarshi Guha
Hi, Some progress: I am using SEXP retty; book=Calloc(1,int); *book=10; PROTECT(retty=R_MakeExternalPtr(book,R_NilValue,R_NilValue)); then UNPROTECTING and returning retty. In a another function, foo(SEXP s){ int*

[R] ECDF, distribution of Pareto, distribution of Normal

2007-07-10 Thread livia
Hello all, I would like to plot the emperical CDF, normal CDF and pareto CDF in the same graph and I amusing the following codes. z is a vector and I just need the part when z between 1.6 and 3. plot(ecdf(z), do.points=FALSE, verticals=TRUE, xlim=c(1.6,3),ylim=c(1-sum(z1.6)/length(z), 1)) x -

Re: [R] Simple table generation question

2007-07-10 Thread Bartjoosen
Maybe this is what you want: you are right about the re-allocating the tables, but you can subset your table into a new one: selection - which(device_Prob_Vector 0.5) # or via sample: selection - sample(num_Devices) training_Set - measurements[selection] validation_Set -

[R] Crossing native ArcGis GRID with a XY coordinate table

2007-07-10 Thread Milton Cezar Ribeiro
Dear All, I have about 50 native ArcGis GRID maps and I need read them on R. After that I need to cross these maps with a set of XY coordinates which are stored on a table. When XY coordinates of my table match with the pixels of my maps, I would like to store the values of the pixels as a

Re: [R] integration over a simplex

2007-07-10 Thread Duncan Murdoch
On 7/10/2007 6:57 AM, Robin Hankin wrote: Hello The excellent adapt package integrates over multi-dimensional hypercubes. I want to integrate over a multidimensional simplex. Has anyone implemented such a thing in R? I can transform an n-simplex to a hyperrectangle but the Jacobian

Re: [R] ECDF, distribution of Pareto, distribution of Normal

2007-07-10 Thread Stefan Grosse
Original Message Subject: [R] ECDF, distribution of Pareto, distribution of Normal From: livia [EMAIL PROTECTED] To: r-help@stat.math.ethz.ch Date: Tue Jul 10 2007 18:35:04 GMT+0200 Hello all, I would like to plot the emperical CDF, normal CDF and pareto CDF in the same

[R] Help with write.foreign (exporting data to Stata)

2007-07-10 Thread kdestler
Hi. I'm trying to export a dataframe from R into Stata to use a statistical function I have there. I attached library write.foreign and renamed my variables to get them to match Stata's required format, and now have the following error: file /tmp/Rtmps7rmrM/file1c06dac8.raw not found Other

Re: [R] why doesn't as.character of this factor create a vector ofcharacters?

2007-07-10 Thread Bert Gunter
Andrew: As you haven't received a reply yet ... ?factor,?UseMethod, and An Introduction to R may help. But it's a bit subtle. Factors are objects that are integer vectors (codes) with a levels attribute that associates the codes with levels as character names. So df[df$a==Abraham,] is a

[R] Formatting panel borders in lattice package

2007-07-10 Thread Hil Lyons
Hello all -- I would like to thicken the borders between panels -- or more generally, all borders -- in a plot generated using lattice (specifically, levelplot). Something similar perhaps to box() function in graphics. I haven't been successful in reviewing available documentation. The

Re: [R] Help with write.foreign (exporting data to Stata)

2007-07-10 Thread Stefan Grosse
I am not sure what you are doing there but what you need is library(foreign) and write.dta() see ?write.dta once you have loaded the foreign package Stefan Original Message Subject: [R] Help with write.foreign (exporting data to Stata) From: kdestler [EMAIL PROTECTED] To:

Re: [R] How to preserve data across function calls in a library package

2007-07-10 Thread Saptarshi Guha
On Jul 10, 2007, at 12:33 PM, Saptarshi Guha wrote: Hi, Some progress: I am using SEXP retty; book=Calloc(1,int); *book=10; PROTECT(retty=R_MakeExternalPtr(book,R_NilValue,R_NilValue)); then UNPROTECTING and returning retty. In a another

Re: [R] Lattice: vertical barchart

2007-07-10 Thread Deepayan Sarkar
On 7/10/07, Sundar Dorai-Raj [EMAIL PROTECTED] wrote: Michael Hoffman said the following on 7/10/2007 7:06 AM: barchart(Titanic, stack=F) produces a very nice horizontal barchart. Each panel has four groups of two bars. barchart(Titanic, stack=F, horizontal=F) doesn't produce the

Re: [R] Formatting panel borders in lattice package

2007-07-10 Thread Deepayan Sarkar
On 7/10/07, Hil Lyons [EMAIL PROTECTED] wrote: Hello all -- I would like to thicken the borders between panels -- or more generally, all borders -- in a plot generated using lattice (specifically, levelplot). Something similar perhaps to box() function in graphics. I haven't been successful

Re: [R] Help with write.foreign (exporting data to Stata)

2007-07-10 Thread Thomas Lumley
On Tue, 10 Jul 2007, Stefan Grosse wrote: I am not sure what you are doing there but what you need is library(foreign) and write.dta() write.foreign should also work, though. My guess is that Kate used tempfile() to specify the filenames, and that the data file would then have been

[R] exces return by mktcap decile for each year

2007-07-10 Thread Frank Hansen
I have a data frame, lets call it dat, with 3 columns ( mc, yr, ret) which represent market cap, year, and return. mc is a factor, mc, and ret are real numbers. I want to add a column to the data calculated as follows. For each year, I want to split the data by mc decile, then calculate the mean

Re: [R] Repeated Measure different results to spss

2007-07-10 Thread John Vokey
This should work (with x containing the dataframe): x$Id=factor(x$Id) x$Group=factor(x$Group) x$Task=factor(x$Task) str(x) 'data.frame': 48 obs. of 4 variables: $ Id : Factor w/ 24 levels 1,2,3,4,..: 1 2 3 4 5 6 7 8 9 10 ... $ Group: Factor w/ 2 levels 1,2: 1 1 1 1 1 1 1 1 1 1 ...

[R] Plot SpatialLinesDataFrame with xlim ylim

2007-07-10 Thread Folkes, Michael
I'm running windows xp, R 2.3.1 with maptools 0.6-6, I guess. When plotting from a large SpatialLinesDataFrame and using xlim ylim to reduce the area, the plot axes automatically have the same scale size, even if xlim and ylim ranges differ. E.g.: tmp - readShapeLines(filepath)

[R] Making Gehan-Breslow test for Survival data

2007-07-10 Thread Cody Hamilton
Jose, The Gehan-Breslow test provides a generalization of the Kruskal-Wallis test for censored data. As an alternative, try using survdiff with rho=1. This method uses weights w(ti) = S(ti) (where S is the Kaplan-Meier estimate of survival) which yields Fleming and Harrington's version of

Re: [R] How to plot two variables using a secondary Y axis

2007-07-10 Thread Gabor Grothendieck
We assume the Fo and Co represent the same data except in different units (this seems to be approximately the case) so there is really only one variable being measured here. If that's not the case let me know. Below we read the data, define enough padding around plot to do what we want, call

[R] [R-pkgs] package relations updated

2007-07-10 Thread David Meyer
Dear useRs, Version 0.2 of package relations appeared on CRAN and is currently propagating to the mirrors. In addition to some bug fixes, the new release includes: o an introductory vignette showing the main features; o new SD fitters for the C (complete) and A (antisymmetric)

Re: [R] type III ANOVA for a nested linear model

2007-07-10 Thread Simon Blomberg
I second the nomination! Simon. On Tue, 2007-07-10 at 10:02 -0600, Greg Snow wrote: I nominate the following 2 pieces from Bill's reply for fortunes (probably 2 separate fortunes): All this becomes even more glaring if you take the unusal step of plotting the data. and What

[R] error using lp function in linux

2007-07-10 Thread Byran Smucker
Hello all, I would like to use the lp function (lpSolve package) on a linux system. Using sample code from the lp function help, I can solve the linear program with no errors or problems. However, when I copy the exact same code to R in linux (after loading the lpSolve package), I get the

[R] Gap statistics (Tibshirani et al 2001) for Categorical data

2007-07-10 Thread Alexander.Herr
Hi list, has anyone implemented the Gap statistic for clusters based on categorical/mixed data? Slmisc (and SAGx) only work on numerical data. Any suggestions welcome Thanks Herry __ R-help@stat.math.ethz.ch mailing list