this is probably an easy error by myself, but I am not an expert in LaTeX. I try to plot some simple Data points from a csv file and add a regression function for three different Data sets, which works fine with tikz and pgfplots. But the color I define for the plots does not show correctly. I want the first one blue, the second one red and the third one orange. The regression lines are fine, but on my Data points the marks only have the specified color on the edges and are not filled with it.
Code: Select all
\begin{figure}
\begin{tikzpicture}
\begin{axis} [xmax=2, xmin=-1.5, samples=50]
\addplot+ [mark=square*, color=blue, only marks] table [x=Zyklische
Arbeitslosigkeit, y=Kerninflation, col sep=comma] {data/Infl.csv};
\plot [blue] plot[samples=100, smooth]
expression{-1.7073409589*x+8.0008968844};
\addplot+ [mark=square*, color=red, only marks] table [x=Zyklische Arbeitslosigkeit,
y=Kerninflation, col sep=comma] {data/Infl2.csv};
\plot [red] plot[samples=100, smooth]
expression{-0.8226914063*x+5.1310272065};
\addplot+ [mark=square*, color=orange, only marks] table [x=Zyklische
Arbeitslosigkeit, y=Kerninflation, col sep=comma] {data/Infl3.csv};
\plot [orange] plot[samples=100, smooth]
expression{-0.1404751478*x+1.8775287948};
\end{axis}
\end{tikzpicture}
\end{figure}
And this is what I am getting from it.
Sorry if I am doing anything wrong with this post, but I just need some quick help.
Kind regards
