I am looking for a way to generate different plots in base R with adding points and lines manually to the plot. Here is my sample data:
xy <- data.frame(NAME=c("NAME1","NAME1","NAME2","NAME2"), X_START_YEAR=c(1984,1986,1899,1903)...
I am relatively new to R and I am trying to do the following.
I am looking for a way to generate single plots defined by group (based on the ID).
My goal: Generally I am looking for a way to always plot row based points in the following pattern
- starting point...