本文简要介绍了Newton-Raphson方法及其R语言实现并给出几道练习题供参考使用. 下载PDF格式文档(Academia.edu) Newton-Raphson Method Let $f(x)$ be a differentiable function and let $a_0$ be a guess for a solution to the equation $$f(x)=0$$ We can product a sequence of points $x=a_0, a_1, a_2