04pallav
9/13/2017 - 9:47 PM

plot two columns together as separate lines ggplot

plot two columns together as separate ggplot

new_gist_file_0
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ggplot(df, aes(x = date)) + 
  geom_line(aes(y = col1), colour="blue") + 
  geom_line(aes(y = col2), colour = "grey")