How can I make time series data with multiple lines?-CodePudding

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How can I make time series data with multiple lines?

Time：04-30

I want to plot the yield of sugarcane, coconut and rice in time. But I got this output:

My output plot

My dataset is here:

CodePudding user response：

ggplot(data, aes(x = Year, y = Yield, colour = Crop, group = Crop)) geom_smooth() xlab("")