[R] Superscripts in axis label

Hi All, I am trying to lable the y-axis on my scatterplot with the following: Soil moisture content (m3m-3) I am using the following coding for plotting the graph: plot(soilmoisture~gradientlevel, xlab=Levels of droughting gradient, ylab=Soil moisture content (m3m-3), bty=l, font.main=2,

[R] x and y Error Bars

Hi All, I have a question about plotting a one-to-one line and x-and-y error bars on a scatterplot for my data. I just can't seem to work it out! I have data from an experiment with 7 different treatment levels with 3 replicates, that is set-out as follows: Treatment LevelReplicate

[R] r2 question

Hi everyone, I have a question about calculating r-squared in R. I have tried searching the archives and couldn't find what I was looking for - but apologies if there is somewhere I can find this... I carried out a droughting experiment to test plant competition under limited water. I had: -

[R] simple lme question

Hi everyone, I am trying to analyse my data from a small plant experiment (for a meeting tomorrow afternoon) and am a beginner to R so I apologise if this is a very basic question. I carried out a plant experiment examining plant interactions between two species (A and B) under different