Hi:
(1) Here is one way to reorganize the levels of a factor:
plotData[['infection']] <- factor(plotData[['infection']],
levels = c('InfA', 'InfC', 'InfB', 'InfD'))
Do this ahead of the call to ggplot(), preferably after plotData is defined.
relevel() resets the ba
er
> Verzonden: dinsdag 8 november 2011 12:51
> Aan: r-help
> Onderwerp: [R] ggplot2 reorder factors for faceting
>
>
>
> Dear List
>
> I am trying to draw a heatmap using ggplot2. In this heatmap I have faceted my
> data by 'infection' of which I have
Hi, Iain-
You might want to have a look at
?relevel
i.e. plotData$infection<-relevel(plotData$infection, ref = 'InfC')
Ken
On 11/08/11, Iain Gallagher wrote:
>
>
> Dear List
>
> I am trying to draw a heatmap using ggplot2. In this heatmap I have faceted
> my data by 'infection' o
Dear List
I am trying to draw a heatmap using ggplot2. In this heatmap I have faceted my
data by 'infection' of which I have four. These four infections break down into
two types and I would like to reorder the 'infection' column of my data to
reflect this.
Toy example below:
library(ggplo
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