[R] GGPlot plot
Francesca
fr@nce@c@@p@ncotto @ending from gm@il@com
Wed Jul 18 18:47:40 CEST 2018
Dear R help,
I am new to ggplot so I apologize if my question is a bit obvious.
I would like to create a plot where a compare the fraction of the values of a variable called PASP out of the number of subjects, for two groups of subject codified with a dummy variable called SUBJC.
The variable PASP is discrete and only takes values 0,4,8..
My data are as following:
PASP SUBJC
0 0
4 1
0 0
8 0
4 0
0 1
0 1
. .
. .
. .
I would like to calculate the fraction of positive levels of PASP out of the total number of observations, divided per values of SUBJ=0 and 1. I am new to the use of GGPlot and I do not know how to organize the data and what to use to summarize these data as to obtain a picture as follows:
I hope my request is clear. Thanks for any help you can provide.
Francesca
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