I have a database with these columns: Country, Manufacturer and Volume. For this I want to concetrate on country (there are 5) and the manufacturers. What´s the best way to plot a graphic in R. if I want to compare the manufacturers presence by country. I´m still getting the hand of the language. Thanks
Any reason you wouldn't choose a bar chart?
Do you have a preference for "base" R or ggplot2?
Yes I was thinking of a bar chart in order to reflect the presence of each manufacturer in each country. What I believe I have to do is I to subset the database and use that to get the bar chart, and thats where I´m having issues. I´m using ggplot2.
No need to subset.
I'm assuming your data is in an object called myDataFrame
myDataFrame <- data.frame ( Country = c(rep(letters[1:5],10)), Manufacturer = c(rep(LETTERS[11:20], 5)), Volume = c(rep(1:25,2))) require(ggplot2) require(tidyverse) myDataFrame %>% ggplot ( aes (x = Manufacturer, y = Volume, fill = Manufacturer)) + geom_col() + facet_wrap(~Country)