摘要: 画图与图例: legend(x, y = NULL, legend, fill = NULL, col = par("col"), border = "black", lty, lwd, pch, angle = 45, density = NULL, bty = "o", bg = par("bg 阅读全文
posted @ 2019-03-12 09:14 一菲宝宝 阅读(6954) 评论(1) 推荐(0) 编辑