低级绘图--网格线

grid(nx = NULL, ny = nx, col = "lightgray", lty = "dotted", lwd = par("lwd"), equilogs = TRUE) nx:垂直网格的数据 ny:水平网格的数据 barplot(VADeaths,besides=TRUE,col = cm.colors(5)) grid() barplot(VADeaths,besi
相关文章
相关标签/搜索