On 10/07/2011 08:16 AM, Daniel Winkler wrote:
Hello,
I have somewhat of a weird data set and am attempting to create a barplot
with it.
I have 8 columns with different variables and their percentages. I have 1
column with representations of 4 different treatments the variables undergo.
I also have 1 column with year the data was recorded. I want to create a bar
plot that plots all 8 variables grouped by treatment and year.
I've tried creating subsets of each of the variables, no luck.
My variables are arranged similar to this:
Vascular.plants Solid.rock Gravel.and.cobbles
72.5 1.0 5
67.5 2.0 6
67.5 2.5 9
59.0 2.0 25
Hi Daniel,
If you want the grouping indicated by nested bars, see the barNest
function in the plotrix package.
Jim
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