ODP: ggplot question

Hi Grzegorz,
You are correct. it works now.
One more question: can I turn gc_label 90 degree in plot?
Thank you
Kai

Hi,

Isn?t a bracket missing after gc_label?

So it should be:

ggplot(s8_plot, aes(fill=GTresult, y=cases, x=gc_label)) +

+? geom_bar(position="stack", stat="identity"))

Best,

Grzegorz

Od: Kai Yang via R-help
Wys?ano: ?roda, 15 wrze?nia 2021 19:50
Do: R-help Mailing List
Temat: [R] ggplot question



Hello List,

I use ggplot to draw a stack bar chart. but I error message. please
look it below:

ggplot(s8_plot, aes(fill=GTresult, y=cases, x=gc_label) +

+? geom_bar(position="stack", stat="identity"))



Error: Mapping should be created with `aes()` or `aes_()`.



GTresult and gc_label are character variables, cases is numeric
variable. How to fix the problem?

Thank you

Kai



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