Question

I’m having a little trouble trying to plot certain graphs with this data set that I have, the data set is similar to:

        Year Count        ENSO          NAO
1   1900     5  0.49063600 -0.073333333
2   1901     7 -0.34351300 -0.461666667
3   1902     5  1.43181000 -1.065000000
4   1903     9 -0.48638500  0.335000000
5   1904     5  0.66698600 -0.103333333
6   1905     3  1.12753000 -0.818333333
7   1906     8 -0.59783800 -0.040000000
8   1907     2 -0.43226700  0.111666667
9   1908     8 -0.48319500  0.421666667
10  1909     8 -1.17421000  0.153333333
11  1910     4 -0.68855800 -0.996666667
12  1911     5  0.38084300  0.115000000
13  1912     5 -0.06871800 -0.535000000

And what I would like to do is be able to take the “count” column and plot it as a bar chart of the frequencies of each value in “count”, however I’m not really sure where to start, all the guides I am looking through are just showing how to plot the data as a bar chart when you already have the relevant frequencies.

Can anyone help me out?

Answer 1

Probably this:

barplot(table(dat$Count))