I am currently learning R and I am trying to create a grouped barplot that shows the average number of bikes that pass two different sensors in a city per weekday.
I have managed to create a tibble with the aggregated data from my data set:
Now I just need to create a bar chart with two bars per weekday showing the two different values, but I am struggling to do so using basic R functions. For some reason the syntax required by the barplot() function really confuses me.
