csgillespie

csgillespie has asked 31 questions and find answers to 245 problems.

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About

I'm a senior statistics lecturer at Newcastle University, UK (Uni homepage) and I'm also regularly employed by Jumping Rivers as a consultant. I am the co-author of Efficient R programming, O'Reilly.

Follow me on twitter: @csgillespie

csgillespie questions

Left justified comments for ESS
R text editors for introductory statistics courses [duplicate]
geom_rect and NULL
is.object and the S3 class system
Changing the Sweave driver from the command line
Using backticks in a knitr document
Overlapping axis labels when setting base_size in ggplot2
Improvements to the base R graphics
Using tryCatch and source
How can I determine if a function generates a graph

csgillespie answers

OpenMP error: 'X' is predetermined 'shared' for 'private'
Making subclass of list
Efficient row wise matrix operation in R
ade4 package - principal component analysis
paste column values to another column
R graph quality
Dot Plot in R using R Plotting
How to write different long data into file in R? [duplicate]
Unable to install sqldf on Linux
ess won't fully install ubuntu 12.04