输出已附上。可以看到曲线很嘈杂且不平滑。哪里需要修改?
\documentclass[a4paper]{article}
\usepackage{tikz}
\usepackage{pgfplots}
\pgfplotsset{compat=1.8}
\begin{document}
\begin{tikzpicture}[scale=1.0]
\begin{axis}[%
,axis line style = thick
,domain=0:1
,samples=300
,axis lines=middle
,enlargelimits=true
,xtick={0,1}
,ytick={-0.01,0.01},
]
\addplot[smooth,thick, color = black] {exp(2*x)-1.0012-1.9380*x-2.4808*x^2-0.0782*x^3-1.8891*x^4};
\end{axis}
\end{tikzpicture}
\end{document}