r - 在网格中排列露天地块

Question

我想将通过openair包生成的一系列情节安排在一个网格中。这是露天书中的一个例子

library(openair)
polarPlot(mydata, poll = "so2", stati = "cpf", percentile = c(0, 10))
polarPlot(mydata, poll = "so2", stati = "cpf", percentile = c(10, 20))
polarPlot(mydata, poll = "so2", stati = "cpf", percentile = c(20, 30))
polarPlot(mydata, poll = "so2", stati = "cpf", percentile = c(30, 40))
polarPlot(mydata, poll = "so2", stati = "cpf", percentile = c(40, 50))
polarPlot(mydata, poll = "so2", stati = "cpf", percentile = c(50, 60))
polarPlot(mydata, poll = "so2", stati = "cpf", percentile = c(60, 70))
polarPlot(mydata, poll = "so2", stati = "cpf", percentile = c(70, 80))
polarPlot(mydata, poll = "so2", stati = "cpf", percentile = c(80, 90))
polarPlot(mydata, poll = "so2", stati = "cpf", percentile = c(90, 100))

我也试过par(mfrow=c(5, 5))了gridExtra::grid.arrange(plot1,plot2,...)。它们都不起作用。我注意到在 bookdown书的代码中，这些图很好地排列在网格中。