## Not run:
# # get an histogram of the fish species in the dataset
# data(fishkirkkojarvi2015)
# hist(fishkirkkojarvi2015[["fishID"]], xaxt="n",
# main='Histogram of fish species from the Kirkkojarvi lake',xlab='Fish species')
# axis(1,at=1:10,labels=fishnames[1:10,'English'])
# ## End(Not run)
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