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4 results for “from:Charlotte Wickham”

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Charlotte Wickham · Jan 9, 2009 · r-help

>> (2) mathematica has a term (%) that when typed means the last returned >> value, so > % + 1 say would return the last outputted value +1 .is there >> an R equivalent please? > > I don't think so - you need to assign that value...

ggplot2 legend text....a basic question
Charlotte Wickham · Sep 14, 2009 · r-help

> a) How to change the text ?in the legend (for example, "number" instead of > "n"). Use: scale_size("number") > b) How to avoid having a ?legend for the polygon? Don't include the value for alpha inside aes (you want...

Matrix: Problem with the code
Charlotte Wickham · Jan 9, 2009 · r-help

One of those more elegant ways: outer(x, 1:p, "^") Charlotte On Fri, Jan 9, 2009 at 4:24 PM, Sarah Goslee <sarah.goslee at gmail.com> wrote: > Well, mat doesn't have any dimensions / isn't a matrix, and...

How do I plot geoms in parallel in ggplot
Charlotte Wickham · May 6, 2010 · r-help

You'll have to reshape your data so that each row corresponds to a single subject, time and measurement. I.e. something like: Subj Time variable value 1 1 Height 9 1 1 Weight 4 1 1 WBC 4 1...

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