tkz-fct: control ticks of x-axis

Question

In tkz-fct, the command \tkzDrawX draws the x-axis.

Is there an option to control the size of the ticks on this axis? Is it possible to draw the axis even without ticks at all?

Answer 1

Yes and you have an example in the documentation of tkz-basepage 14

An example

\documentclass{scrartcl}
\usepackage{tkz-fct}
\usetkzobj{all}

\tikzset{numline/.style={%
    label={},
    right space=2.5,
    left space=0.5,
    line width=1pt,
    tickup=5pt,
    tickdn=0pt}}

\tikzset{xaxe style/.style={>=stealth',<->}}

\tkzSetUpMark[mark=ball,size=4pt]
\tikzset{mark style/.style={inner sep    = 0pt,
                            mark         = ball,
                            mark size    = 4pt,
                            ball color   = red}} 
\begin{document}

\begin{tikzpicture}
\tkzInit
\tkzDrawX[numline]
\tkzLabelX[step=10]
\tkzHTick{3}
\tkzText[below=3pt,blue](3,0){3}
\tkzHTick{7}
\tkzText[below=3pt,blue](7,0){7}
\end{tikzpicture}

\end{document}