CODEWITHSUNDEEP
rgraphplotggplot2
user1667477
user1667477

Reputation: 91

How to make a bar plot from data with multiple events in multiple years

I have a data frame that looks like this:

date     id         freq
6/17/12 0417D0214D   81
6/17/12 0417D2F96C  275
6/18/12 04179385A3    1
6/18/12 041793A84F    2
6/18/12 0417CA9138    2
6/18/12 0417D0214D  120

How can I make a stacked bar plot with date on the x axis and frequency on the y axis and the different ids stacked for each date shown with relative size and different colors?

Upvotes: 1

Views: 276

Answers (1)

IRTFM
IRTFM

Reputation: 263481

That's not a lot to work with being only one category but here goes:

 dat <- read.table(text="date     id         freq
 6/17/12 0417D0214D   81
 6/17/12 0417D2F96C  275
 6/18/12 04179385A3    1
 6/18/12 041793A84F    2
 6/18/12 0417CA9138    2
 6/18/12 0417D0214D  120", header=TRUE)


 barplot(as.matrix(dat$freq) , beside=FALSE)

Upvotes: 1

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