R language ggplot2 visualization: use the patchwork package (directly use the plus sign +) to horizontally combine the two ggplot2 visualization results, and then horizontally combine them with the th

R Language ggplot2 visualization ： Use patchwork package （ Use the plus sign directly +） Put two ggplot2 Horizontal combination of visualization results 、 Then it is combined horizontally with the third image （ The proportions of the three figures are 50%、25%、25%）

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