Category "geom-bar"

geom_segment not recognising factored x-axis

Aim: produce a bar plot representing a time series of measurements (variables) taken at 14 Sites (factors), including drawing horizontal lines to demonstrate be

How do I use geom_bar to not take the frecuency of my class but another value?

Im trying to graph the number of bases (A,C,G,T) each of my viruses have on a single histogram. library(readxl) library(ggplot2) Bases <- read_excel("/Users/