[R] Constant error messages with new R version

Hi I would be grateful if anyone could shed any light... I usually import files into R with the read.csv command. This worked fine until I downloaded the latest version of R. Now, presumably it wont recognise the file as a data frame since I always get the error message:- The following

[R] help:simple bin problem histogram

Hi, I cannot seem to change the default binning settings for the x axis successfully using hist(). I have tried using axis() in conjunction with xaxt=n, but I keep getting the error message Warning message: parameter vect could not be set in high-level plot() function can anyone help please?

[R] Help: partial.cor significance test

Hi, I have been using the partial.cor function in Rcmdr but I was wondering if there is any easy way to get statistical significance tests (two tailed) along with the partial correlation coefficients? Simon Pickett Simon Pickett Centre for Ecology and Conservation Biology University of Exeter

[R] coercing created variables into a new data frame using na.omit()

Hi, I am an R newbie and one thing I am having trouble with binding variables that I have created within one data frame into a new data frame when using na.omit(). To illustrate this problem I will give the example I am working on and the approah I have been using:- data.frame1-filepath

[R] simplifying a lmer model

I have been using lmer in lme4() to analyse the effect of dropping a term from the model as below anova.name-anova(m1,m2) Where m1 is an original model and m2 has one term removed. I can then create my own type III tables for each variable in the model. However with many variables this becomes