Gnuplot will create groups of bars for you, grouping by row in the datafile. Tic Control Internationalization of Dates Gnuplot knows the names of the months in several languages. This affects the formatting of the numbers on the y-axis. Basically, you save your plot to a file in a format your word processor can understand using set term and set output, see above , and then you read in the plot from your word processor. This is usually desired, to avoid having the labels lie right on top of the curves in applications such as the one below.
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