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Hello r-help! I have data with two kind of ratings on status of 100 occupations. The first kind of rating is on the percieved "objective" status that these occupations have in society at large, and the second kind or rating is on the status that the respondents think that these occuption *should* have. The ratings were originally integer values in the rage 1-9, but in the current data,

Hello, I am a beginner in R programming and recently heard about this mailing list. Currently, I am trapped into a simple problem for which I just can't find a solution. I have a huge dataset (~81,000 observations) that has been analyzed and the final result is in the form of 0 and 1(one column). I need to write a code to process this column in a little complicated way. These 81,000

Dear R-helpers, I have found a slightly annoying problem when trying to plot lines on graphs. I first created my data using tapply, thus:- y1=as.vector(fit1$coef$random$id) x1=tapply(o1,id,median,na.rm=T) x2=tapply(o2,id,median,na.rm=T) #then I plot the data, thus:- plot(x1[x2==0],y[x2==0]) #if I now try to fit the linear regression, R 'hangs up'

...justment varbin Mean, Variance and Confidence Interval of a Proportion wald.test Wald Test for Model Coefficients ################# Best regards, Renaud -- Dr Renaud Lancelot, v??t??rinaire Projet FSP r??gional ??pidemio v??t??rinaire C/0 Ambassade de France - SCAC BP 834 Antananarivo 101 - Madagascar e-mail: renaud.lancelot at cirad.fr tel.: +261 32 40 165 53 (cell) +261 20 22 665 36 ext. 225 (work) +261 20 22 494 37 (home) _______________________________________________ R-packages mailing list R-packages at stat.math.e...

...justment varbin Mean, Variance and Confidence Interval of a Proportion wald.test Wald Test for Model Coefficients ################# Best regards, Renaud -- Dr Renaud Lancelot, v??t??rinaire Projet FSP r??gional ??pidemio v??t??rinaire C/0 Ambassade de France - SCAC BP 834 Antananarivo 101 - Madagascar e-mail: renaud.lancelot at cirad.fr tel.: +261 32 40 165 53 (cell) +261 20 22 665 36 ext. 225 (work) +261 20 22 494 37 (home) _______________________________________________ R-packages mailing list R-packages at stat.math.e...

Dear R-users, Is there an easy way to avoid points one upon another when ploting rows and columns of 'dudi' objects ? Maybe there is a function in ade4 or in an other package, or maybe someone has his or her own function to do this (for example to automatically modify a little the coordinates of these points to get a readable plot ?). Thanks in advance. Best regards, Jacques VESLOT

Does anyone know how to extract residuals in lmer? Here's the error I get: > crop.lme=lmer(response~variety*irrigation*pesticide+(1|rep)+(1|rep: pesticide)+(1|rep:pesticide:irrigation), crop.data) > qqnorm(crop.lme) Error in qqnorm.default(crop.lme) : y is empty or has only NAs > resid(crop.lme) NULL Thanks! --Jake

Hi, I have a 3 panel xyplot with different variables in the y axis. I'm trying to insert a newline after "Width (cm)," in the ylab argument as in the example below. My goal is to have the y axis label broken into two lines, split after the string just mentioned. plotfun <- function() { fakedf <- data.frame(A = sample(1:100, 50), B = rnorm(50),

Hi everyone, I'm posting again, since I haven't got an answer (yet :( ). According to R help, manova does not support the inclusion of the Error() term in the formula call. I have repeated measures data for two dependent variables, so this means I can't account for subject variance in time?. Any lights? Thanks in advance, Rodrigo Abt, Department of Economic Studies, SII, Chile.

Dear Fellows, How can I do to proced a step wise regression in R, if it´s possible ? Thanks, Walmir __________________________________________________________________________ Acabe com aquelas janelinhas que pulam na sua tela. AntiPop-up UOL - É grátis! http://antipopup.uol.com.br/ [[alternative HTML version deleted]]

Hi, Is it possible to recreate "smoothed" data sets in R, by performing a PCA and then reconstructing a data set from say the first 2/3 EOFs? I've had a look in the help pages and don't seem to find anything relevant. Thanks in advance, Laura Laura Quinn Institute of Atmospheric Science School of Earth and Environment University of Leeds Leeds LS2 9JT tel: +44 113 343 1596

Hello, Does anyone know of a "slick" way to get R to convert a string which is all upper case to a string where the first letter in each word is upper case and all others are lower case? I suspect the solution is to begin by parsing the string, convert the appropriate letters to upper and lower case using "toupper" and "tolower", and then to paste the pieces back

hello, I work since a few time on R and i wanted to know how to obtain the Wald chi square value when you make a binary logistic regression. In fact, i have the z value and the signification but is there a script to see what is the value of Wald chi square. You can see my model below, Best regards, S??verine Erhel [Previously saved workspace restored] > m3 = glm(reponse2 ~ form +

Dear list, I am brand new to R and using Dalgaard's (2002) book Introductory Statistics with R (thus, some of my terminology may be incorrect). I am fitting regression models and I want to use Hurvich and Tsai's AICC statistic to examine my regression models. This penalty can be expressed as: 2*npar * (n/(n-npar-1)). While you can obtain AIC, BIC, and logLik, I want to impose the AICC

Hello I am working on radio tracking data, with a short programme someone gave me and ... which should, supposedly, work ... In this programme, there is the function : getareahr(kern, levels = 95). But i cannot find any 'getareahr' in R ... could anyone help me? thanks! Agn??s

...load) with my browser: Mozilla 1.6 Mozilla/5.0 (Windows; U; Windows NT 5.1; fr-FR; rv:1.6) Gecko/20040113 The only thing I recently changed on my computer was to update Mozilla (from 1.5 to 1.6). Any hint will be highly appreciated. Best regards, Renaud -- Dr Renaud Lancelot, v?t?rinaire C/0 Ambassade de France - SCAC BP 834 Antananarivo 101 - Madagascar e-mail: renaud.lancelot at cirad.fr tel.: +261 32 04 824 55 (cell) +261 20 22 665 36 ext. 225 (work) +261 20 22 494 37 (home)

Dear useRs We have a data-set (comma delimited) with 12Millions of rows, and 5 columns (in fact many more, but we need only 4 of them): id, factor 'a' (5 levels), factor 'b' (15 levels), date-stamp, numeric measurement. We run R on suse-linux 9.1 with 2GB RAM, (and a 3.5GB swap file). on average we have 30 obs. per id. We want to aggregate (eg. sum of the measuresments under

Hi All, I've been trying to make some adjustments to the graphics in a paper I wrote some time ago, for which the comments have been returned from the reviewers. I always use R for publication graphics...I think it does the best job available, for the things I am interested in. I could not get my graphics in R 181 to look the same as the old ones (completed 8 months ago), the text seemed

Hi, I'm trying to do a box-whisker plot of two columns of a data frame, a list of category names in one column vs. some numerical values in the other. The plot itself works fine, but only a few points of the x-axis ( the category names ) are labelled. I think that this is because the category names are too long. Is there any way to force R to label each x-axis value, preferably at a

Greetings, I'm posting this OT query here because of out very international membership! In the French sentence "Les taux de tirage sont calcul??s de mani??re ?? ce que la dispersion soit inf??rieure ?? 5 % dans chaque strate." it would seem intended that the "dispersion" is to be calculated in a specific way (unstated) -- otherwise, how to ensure that it shall be