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I want to create a line chart
And I used the data of https://github.com/kaz-ogiwara/covid19/blob/master/data/summary.csv.
But the graph was not plotted.
Removed 2 row(s) containing missing values (geom_path).CovidJP<- read.csv("summary.csv")
g<- ggplot(CovidJP, aes(x = month, y = hospitalized))
g<- g + geom_line()
plot(g)There were two missing values in y, so I thought that was the cause, and I tried to remove it by changing it like ggplot(subset(CovidJP, !is.na(y)),aes(x = month, y = hospitalized)), but the same I got an error.
Supplemental information (FW/tool version, etc.)Rstudio
Please provide more detailed information here.
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Answer # 1
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is.na(CovidData)As you can see immediately by executing, is.na only returns whether it is NA, so its output cannot be used as it is as graphing data.If you use
na.omitI guess. However, I think that the graph will not be meaningful unless pre-processing such as taking the total value for each month is performed.