gph-leading-area.tex

\begin{tikzpicture}
\begin{axis}[ xlabel=Distance in SS
            , ylabel=Time in SS
            , x unit=km
            , y unit=seconds
            , width=0.8\textwidth
            , title=Track log evaluation for leading coefficient calculation
            , xtick={ 0, 10, 20, 30, 40, 50, 62 }
            ]
    \addplot[ green
            , y filter/.code={\pgfmathparse{#1*100}\pgfmathresult}
            ] table[col sep=comma] {leading-area-green.csv};
    \addplot[ orange
            , y filter/.code={\pgfmathparse{#1*100}\pgfmathresult}
            ] table[col sep=comma] {leading-area-orange-1.csv};
    \addplot[ orange
            , y filter/.code={\pgfmathparse{#1*100}\pgfmathresult}
            ] table[col sep=comma] {leading-area-orange-2.csv};
    \addplot[ black
            , y filter/.code={\pgfmathparse{#1*80-200}\pgfmathresult}
            ] table[col sep=comma] {leading-area-black.csv};
    \addplot[ blue
            , y filter/.code={\pgfmathparse{#1*80}\pgfmathresult}
            ] table[col sep=comma] {leading-area-blue.csv};
    \addplot[ green
            , dashed
            , y filter/.code={\pgfmathparse{#1*100}\pgfmathresult}
            ] table[col sep=comma] {leading-area-green-dotted.csv};
    \addplot[ orange
            , dashed
            , y filter/.code={\pgfmathparse{#1*100}\pgfmathresult}
            ] table[col sep=comma] {leading-area-orange-dotted.csv};
\end{axis}
\end{tikzpicture}

% NOTE: I used excel to generate y=x+max(0, e) where e is random ± 5.
% In the A column, rows 0 .. 62 with values 0 .. 62
% In B1
% =A1+MAX(0, RANDBETWEEN(-5,5))
% In B2:B62
% =MAX(B1, A2+MAX(0, RANDBETWEEN(-5,5)))