similar to: getting p values

Dear R users, I am trying to draw error bars in a bar plot, I use this code (tried many others which did not work): install.packages() library(gplots) y <-c(39.02, 46.42) se <- c(7.57,7.35) plot <- barplot(y, beside=TRUE, col=0, ylim=c(0,47), axis.lty=1, main="far-red", xlab="latitude", names.arg=c("56N", "68N")) superpose.eb(plot, y, se,

Hello I am trying to get out of an lm model the fstatistics, however after I run the model I write > names(Model) and the fstatistic does not appear only these. names(Model) [1] "coefficients" "residuals" "effects" "rank" "fitted.values" [6] "assign" "qr" "df.residual"

Hello I have a data set summarized like this: File name= Height Group Ind Age Trait 1 1 1 20 1 1 2 21 1 2 1 22 1 2 2 21 1 3 1 24 1 3 2 45 1 4 1 23 1 4 2 26 2 1 1 45 2 1 2 12 2 2 1 25 2 2 2 26 2 3 1 45 2 3 2 43 2 4 1 23 2 4 2 47 . . . I would like to plot Trait ~ Age but a different plot for each Group. I tried: > plot(Height$Trait ~ Height$Age | Group) But does not work. Any

Dear colleges, I would like to use the lmList function. I have installed the lme4 library but when I try to use the lmList function I get this error message. Error: could not find function "lmList" Here you can see what kind of messages I am getting when installing lme4 package. Does anyone know how to solve this problem? Thanks Rosario > install.packages() --- Please select a

Hello I have a data set with outlier and it is not normally distributed. I would instead like to use a more robust distribution like t-distribution. My question is if the coefficients of the regression are different from zero, but assuming a t-distribution. Could someone hint me what package to use or.... Thanks in advance Rosario

Hello I have a model with several hundred Y variables, and also several 1000 X variables. The model is linear lm(Y ~ X). My questions are: 1.- how to avoid writing all Xs variables? is list() the right function? 2.- about the multiple Ys with dependence among some of them, how to incorporate that information in the linear model? Thank you Rosario

Hello I have a annoying problem with R (which I am running in MAC). Every time I enter a function and I press enter to run it, I get many additional "<?s", it is really bothering me. I have tried to google to find out how to fix the problem but I did not succeed. Anyone with similar experience that could help me to change the set ups of the program or something. Thanks in advance

Hello I seem to find only two types of rotation for the factanal function in R, the Varimax and Promax, but is it possible to run a orthogonal and oblique rotations in R? Thanks in advance Rosario

Hello I am trying to draw a basic black and white map of two European countries. After searching some key words in google and reading many pages I arrived to the conclusion that persp() could be used to draw that map. I have prepared three small example files, which are supposed to be the files required for running that function. xvector is a vector with the longitudes yvector is a vector with

Hello I have run an anova analysis for the fallowing model: H_obs=mu+REGION+MANAGEMENT + e When I run it in ASRelm I get the p-value for mu, and, of course also for the two dependent variables (REGION and MANAGEMENT) When I run it in R, I do not get the pvalue for mu. Can some one help me to understand why? and if it is possible to estimate the pvalue for mu in anova() in R? I attach the

Hello I have a problem on keeping the format when I export a matrix file with the write.table() function. When I import the data volcano from rgl package it looks like this in R: > data[1:5,] [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13] [,14] [1,] 100 100 101 101 101 101 101 100 100 100 101 101 102 102 [2,] 101 101 102 102 102 102 102

Hello I am using box.cox() and I get this error message: Warning message: 'box.cox' is deprecated. Use 'bcPower' instead. See help("Deprecated") and help("car-deprecated"). I went to help but I did not understand the explanation, I am still wondering what is really happening. Thanks /R

Hi I have 1800 response variables to regress on two factors (latitude and age), what is the script to run all response variables at once instead of writing 1800 models? Thanks R. ________________________________________ L?hett?j?: r-help-bounces at r-project.org [r-help-bounces at r-project.org] k&#228;ytt&#228;j&#228;n Dennis Murphy [djmuser at gmail.com] puolesta L?hetetty: 25.

Hello I am trying to compare two models using anova(), however I get a message error (see below). In the net I only found some information on certain library(car) for which one should use anova with A capital letter (Anova instead of anova), but I could not find car library as it says it does not exist. > Model <- lm(interceptG ~ SW + TSC + FSC + PF + SlopeG + K, data=AllTrait) >

Hello I have done resampling from a matrix data with two variables (A,B). After resampling a get a set of lists (see below example for resample size 2). In both lists I have the same two variables (A,B). I want to export this data to an excel file where I have only two columns, one per variable. Thus, stack the data for variable A in a single column and the same for variable B. I have tried to

Jon, I need to create a database of basics blocks and their execution time. The only thing I'm concerned is if a block A is more expensive than a block B. Do you think that even with the overhead I would be able to get the A > B information? Like: overhead + time(A) > overhead + time(B) => A > B. If so, I'm not too much concerned about the accuracy. Not sure if I was clear,

Hello I have a data set with fixed and random effects, therefore I am using the lme function: lm(y ~ xfixed, random=~1|xrandom, data) After this I want to get the F-values for both the fixed and random predictors. I can easily get the F-value and df for the xfixed predictors (anova()), but how to get the F-value for the xrandom predictors? Thanks in advance. /R

Hi, I want to generate an histogram and plot on the y axis the percentage of a categorical variable and on the x axis a nominal variable. I want to move the origin to have 2 categories below 0. Hope somebody could help me. Thanks. Best, -- Rosario Ivano Scandurra [[alternative HTML version deleted]]

For redundancy I would like to write the CDRs on tow mysql servers. cdr_mysql.conf accept only one configuration [global], how to add a second host? Thanks Rosario -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20050609/9eacbae2/attachment.htm

Guys, Someone have any idea how could I measure the execution time of each LLVM basic block of a program? I tried to use some profiling tools like gcov and perf, but as far as I know they can only give me the frequency that each basic block is executed. I was thinking about writing a pass to add PAPI instructions in each LLVM basic block. Do you think is a good idea? Thanks Vanderson M.