plot
XinMeng wrote:
Hello sir: a data with 2 columns: id x a 1 b 2 c 3 I wanna get such kind of plot: x: a b c y:1 2 3 But the plot command doesn't permit string character as x. How can I get it ?
What sort of plot do you want? For a barplot() of x with bars labeled
by id you could do this:
df <- data.frame(id = c("a","b","c"), x = 1:3, stringsAsFactors=FALSE)
with(df, barplot(x, names.arg = id))
Thanks a lot ! My best
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