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Statistical Software. An introduction to Statistics Using R. Instructed by Jinzhu Jia. Chap 5. R 绘图. 参考书目: R 语言与统计分析 (汤银才). 绘图函数. 参数选项. 低级绘图命令. 低级绘图命令(续). text(x, y, expression(p==over(1,1+e^-(beta* x+alpha )))) t ext (x, y, as.expression (substitute(R^2==r, list(r= Rsquared )))).
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Statistical Software An introduction to Statistics Using R Instructed by Jinzhu Jia
Chap 5. R 绘图 • 参考书目:R 语言与统计分析 (汤银才)
低级绘图命令(续) • text(x, y, expression(p==over(1,1+e^-(beta*x+alpha)))) • text(x, y, as.expression(substitute(R^2==r, list(r=Rsquared))))
实例 • 见 example code