ana <- read.table(text="Infiltration Grazing Burn8165.771889 U S
9937.833576barplot(xtabs(ana$Infiltration ~ ana$Grazing + ana$Burn ),beside = TRUE, col = c( "tan4", "darkgreen"
Once, there was a boy who became bored when he watched over the village sheep <a class=\"word-button\">grazing<div></div>; 现在,在我的代码中,"grazing“这个词是一个标签。当有人点击这个“放牧”按钮时,应该会打开一个模式窗口。