Re: [R] Ggplot2 Line Problem

Many thanks. That solved the problem. On 08/17/2020 01:49 AM, Rui Barradas wrote: Hello, This type of problem is almost always a data reshaping problem. ggplot graphics work better if the data is in the long format and you have 3 columns for counts, one column for each category. If you reform

Re: [R] Ggplot2 Line Problem

Hello, Sorry, I forgot you also want the line type changed. Remove color and linetype from the initial call to ggplot and include aes(color = cases, linetype = cases) in geom_line. Then add a layer scale_linetype_manual with the same name and labels to merge it with the color legend. dfO %

Re: [R] Ggplot2 Line Problem

Hello, This type of problem is almost always a data reshaping problem. ggplot graphics work better if the data is in the long format and you have 3 columns for counts, one column for each category. If you reformat from the current wide format to the long format you will have a date vector, a c

[R] Ggplot2 Line Problem

I have cobbled together a short script to plot Covid-19 data. setwd("~/Apps/Models/1-CoronaVirus") library(tidyverse) library(lubridate) datO <- read.csv("https://api.covidtracking.com/v1/states/oh/daily.csv";) datO[ ,1] <- ymd(datO[ ,1]) dfO <- tibble::as_tibble(data.frame(datO[ ,"date"],datO