etc5523-2020 / exercise2C

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Problem of ggplot: x-axis texts are overlapping each other #33

Open 1029YanMa opened 4 years ago

1029YanMa commented 4 years ago

Hi, I'm having a problem with ggplot. Here's an example of my codes and plot. I found the texts of x-axis are overlapping when there's many observations. Could anyone help me to fix it? Thanks for helping!

library(tidyverse)
library(ggplot2)

example_tb <- tibble(
  Date = c("13-04-2015", "13-05-2015", "13-06-2015", "14-04-2015", "14-05-2015", "14-06-2015", "15-04-2015", 
           "15-05-2015", "15-06-2015", "16-04-2015"),
  freq = c(24, 12, 32, 23, 15, 16, 12, 12, 34, 20)
)

example_tb %>% 
  ggplot(aes(Date,freq)) + 
  geom_point() + 
  geom_line(aes(group=Date)) +
  xlab("Date") + 
  ylab("No. of Complaints")
#> geom_path: Each group consists of only one observation. Do you need to adjust
#> the group aesthetic?

Created on 2020-08-14 by the reprex package (v0.3.0)

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