LaTeX Forum

\documentclass{standalone}
\usepackage{pgfplots, pgfplotstable}

\begin{document}

\pgfplotstableread{
Year	ICumCDP
2008	3.73E-07
2009	3.35E-07
2010	2.01E-07
2011	3.88E-07
2012	1.36E-06
}\datatable
\pgfplotstablecreatecol[linear regression={ymode=log}]{regression}{\datatable}
\xdef\slope{\pgfplotstableregressiona} % save the slope parameter
\xdef\intercept{\pgfplotstableregressionb} % save the intercept parameter

\begin{tikzpicture}
  \begin{semilogyaxis}[
    /pgf/number format/.cd,
    use comma,
    1000 sep={},
    log basis y = 10,
    ylabel = {ICumCDP},
    ymin = 1E-8,
    ymax = 1E-4,
    xlabel = {Year},
    xtick = {2008,2009,2010,2011,2012}
]
    \addplot [only marks, blue, x=Year, y=ICumCDP] table {\datatable};
    \addplot [no markers, red, domain=2008:2012] {exp(\intercept+\slope*x)};
  \end{semilogyaxis}
\end{tikzpicture}
\end{document}