丰富多彩的R语言系列课程
一篇好论文，一份完美的出价或报告，除了必不可少的文字和统计数据，还有一个必不可少的元素，那就是图表。 R语言的绘图是它最值得称道的优点和特点之一。 无论是基础绘图包还是lattice包，还是现在备受推崇的ggplot2包，它们绘制的图形确实可以用优美的文字来形容。(A good paper, a perfect bid or report, in addition to the essential text and statistics, there is also an essential element, that is, charts. The drawing of R language is one of its most commendable advantages and characteristics. Whether it is the basic drawing package, the lattice package, or the now highly respected ggplot2 package, the graphics they draw can indeed be described in beautiful words.)
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