Hello, Valdemar!

Maybe these two links help:

with tikz you can make all what you want

Good luck

http://www.texample.net/tikz/examples/tag/diagrams/

Hey Friend, Here is what you want. Beautiful bubble plots for latex.

\documentclass{article}

\usepackage{tikz}

\usepackage{pgfplotstable}

\pgfplotsset{compat=1.12}

\newif\iflegend

%\legendtrue

\usepackage{filecontents}

\begin{filecontents*}{data.dat}

1 25 1 1

1 39 0.989010989 2

2 40 0.673629243 3

2 13 0.499013807 4

4 37 0.575 5

5 98 0.994505495 2

5 108 0.64229765 3

5 6 0.583333333 5

6 1 0.96 1

6 6 0.972527473 2

6 14 0.454308094 3

7 15 0.58382643 4

7 6 0.583333333 5

\end{filecontents*}

\begin{document}

\begin{tikzpicture}[y=.5cm]

\pgfplotstableread{data.dat}\table

\pgfplotstablegetrowsof{\table}

\pgfmathsetmacro{\M}{\pgfplotsretval-1}

\pgfplotstablegetcolsof{\table}

\pgfmathsetmacro{\N}{\pgfplotsretval-1}

\definecolor{color0}{RGB}{0,0,0}

\definecolor{color1}{RGB}{255,0,0}

\definecolor{color2}{RGB}{0,255,0}

\definecolor{color3}{RGB}{150,255,200}

\definecolor{color4}{RGB}{200,200,90}

\definecolor{color5}{RGB}{100,0,200}

\definecolor{color6}{RGB}{190,0,190}

\begin{axis}[

scatter,

axis lines=left,

ylabel=Training Time,

every axis/.append style={font=\tiny},

x axis line style=-,

y axis line style=-,

xtick=data,

xticklabels={,,Label 1,Label 2,Label 3,Label 4,Label 5},

xticklabel style={align=left},

width=8.6cm,

height=9.2cm,

xmin=0, xmax=5,

ymin=0, ymax=110,

legend style={

at={(0,0)},

anchor=south west,

at={(axis description cs:0.15,-0.35)},

draw=none % no border

},

% legend entries={baseline,legend1,legend3,legend4,legend5,legend6},

scatter/@pre marker code/.code={%

\pgfplotstransformcoordinatex{\pgfplotspointmeta}%

\scope[mark size=\pgfplotsunitxlength*\pgfmathresult]

}

]

\iflegend

\addplot +[bar shift, area legend, color=color0] coordinates {(6,0.001)};

\addplot +[bar shift, area legend, color=color1, fill, opacity=.5] coordinates {(0,.01)};

\addplot +[bar shift, area legend, color=color2, fill, opacity=.5] coordinates {(0,.01)};

\addplot +[bar shift, area legend, color=color3, fill, opacity=.5] coordinates {(0,.01)};

\addplot +[bar shift, area legend, color=color4, fill, opacity=.5] coordinates {(0,.01)};

\addplot +[bar shift, area legend, color=color5, fill, opacity=.5, solid] coordinates {(0,.01)};

\addplot +[bar shift, area legend, color=color6, fill, opacity=.5, solid] coordinates {(0,.01)};

\fi

\end{axis}

\foreach \row in {0,...,\M}{

\foreach \col in {0,...,\N}{

\pgfplotstablegetelem{\row}{[index]\col}\of\table

\ifnum\col=3 % video

\xdef\x{\pgfplotsretval}

\fi

\ifnum\col=1 % time

\xdef\y{\pgfplotsretval}

\fi

\ifnum\col=2 % accuracy

\xdef\radius{\pgfplotsretval}

\fi

\ifnum\col=0 % method

\xdef\category{\pgfplotsretval}

\fi

}

\ifnum\category=1

\definecolor{mycolor}{RGB}{0,0,0}

\else\ifnum\category=2

\definecolor{mycolor}{RGB}{255,0,0}

\else \ifnum\category=3

\definecolor{mycolor}{RGB}{0,255,0}

\else\ifnum\category=4

\definecolor{mycolor}{RGB}{150,255,200}

\else\ifnum\category=5

\definecolor{mycolor}{RGB}{200,200,90}

\else\ifnum\category=6

\definecolor{mycolor}{RGB}{100,0,200}

\else\ifnum\category=7

\definecolor{mycolor}{RGB}{190,0,190}

\else \definecolor{mycolor}{RGB}{128,128,128}

\fi

\fi

\fi

\fi

\fi

\fi

\fi

\ifnum\category=1

\draw[mycolor] (\x*1.41,1+\y/8)circle(\radius*5mm);

\else

\fill[mycolor,opacity=.5] (\x*1.41,1+\y/8)circle(\radius*5mm);

\fi

}

\end{tikzpicture}

\end{document}