[Tex/LaTex] Create Table of variation of log function and draw its graph using Tikz

document-classesgraphicstables

Really i have tried with the below code using share latex publisher for creating the table of variation of log function and it's graph using Tikz but i failed to get both of the graph and the table of variation in my page in the same time , i'm only got one of them , My question here is :

What is the problem in My code or my usepackage which forbid me to get the the two in my page?.

Note: Only i think in share latex using two documents class is not supported and is not allowed

\documentclass[11pt,a4paper]{report}
\documentclass[border=3pt]{standalone}
\documentclass[11pt]{scrartcl}
\usepackage{arabtex}
\usepackage[arabic]{babel}
\usepackage[margin=0.5in]{geometry}
\usepackage{pgfplots}
\pgfplotsset{width=10cm,compat=1.9}
\usepgfplotslibrary{external} 
\usepackage{tikz,tkz-tab,amsmath}
\usetikzlibrary{arrows}
%\usepgfplotslibrary{external}
%\tikzexternalize

\textLR{
\begin{document}
%
\begin{tikzpicture}
\coordinate (OR) at (0.00, 0.00);
\coordinate (LX) at (-1.00, 0.00); % left x
\coordinate (RX) at (8.00, 0.00); % right x
\coordinate (BY) at (0.00, -5.00); % bottom y
\coordinate (TY) at (0.00, 3.00); % top y
%
% axa 0x
%
\draw[->][line width=1.00pt] (LX) -- (RX);
\node[blue] at (7.8,-0.4) {\textbf{\textit{x}}};
%
% axa 0y
%
\draw[->][line width=1.00pt] (BY) -- (TY);
\node[right,blue] at (0.2, 2.8) {\textbf{\textit{ln x}}};
%
% ORIGIN
% 
\filldraw [red] (OR) circle(2pt);
\node[red] at (0.2,-0.3) {\textbf{\textit{0}}};
%
\draw[red,dotted,line width=0.75pt] (0.5, 0.0) -- (0.5, -1.0);
\draw[red,dotted,line width=0.75pt] (0.6, 0.0) -- (0.6, -1.0);
% graphic for LOGARITHM function
\draw[blue, line width=1.75pt, domain=0.005:7.00] plot[smooth](\x, {ln(\x)});
%\draw[blue, line width=1.75pt, domain=0.01:7.00] plot[smooth](\x, {ln(\x)});
%
\end{tikzpicture}
\end{document}}
\textLR{
\begin{document}
\textLR{
\begin{document}
\begin{tikzpicture}
\tikzset{arrow style/.style = {blue,->,> = latex',
shorten > = 6pt,
shorten < = 6pt}}
\tkzTabInit[espcl=5]{$x$ /1, $\ln x $ /1.5, $ \frac{1}{x}$ /2}{$0$ ,$1/\E$ , $+\infty$}%
\tkzTabLine{d,+,z,+,}
\tkzTabVar%
{ D-/ / $-\infty$ ,%
+/ \colorbox{black}{\textcolor{white}{$0$}}/ ,+/ $+\infty$ / }%
\end{tikzpicture}
\end{document}}

Best Answer

All you have to do in oder to get the two graphs on one page is to remove the LaTeX errors.

\documentclass{article}
\usepackage{pgfplots}
\pgfplotsset{width=10cm,compat=1.9}
\usepgfplotslibrary{external} 
\usepackage{tikz,tkz-tab,amsmath}
\usetikzlibrary{arrows}
\newcommand\E{e}
\begin{document}
%
\begin{tikzpicture}
\coordinate (OR) at (0.00, 0.00);
\coordinate (LX) at (-1.00, 0.00); % left x
\coordinate (RX) at (8.00, 0.00); % right x
\coordinate (BY) at (0.00, -5.00); % bottom y
\coordinate (TY) at (0.00, 3.00); % top y
%
% axa 0x
%
\draw[->][line width=1.00pt] (LX) -- (RX);
\node[blue] at (7.8,-0.4) {{\boldmath$x$}};
%
% axa 0y
%
\draw[->][line width=1.00pt] (BY) -- (TY);
\node[right,blue] at (0.2, 2.8) {{\boldmath$y$}};
%
% ORIGIN
% 
\filldraw [red] (OR) circle(2pt);
\node[red] at (0.2,-0.3) {\textbf{\textit{0}}};
%
\draw[red,dotted,line width=0.75pt] (0.5, 0.0) -- (0.5, -1.0);
\draw[red,dotted,line width=0.75pt] (0.6, 0.0) -- (0.6, -1.0);
% graphic for LOGARITHM function
\draw[blue, line width=1.75pt, domain=0.005:7.00,samples=100] plot[smooth](\x, {ln(\x)}) node[right]{$\ln x$};
\end{tikzpicture}

\begin{tikzpicture}
\tikzset{arrow style/.style = {blue,->,> = latex',
shorten > = 6pt,
shorten < = 6pt}}
\tkzTabInit[espcl=4]{$x$ /1, $\ln x $ /1.5, $ \frac{1}{x}$ /2}{$0$ ,$1/\E$ , $+\infty$}%
\tkzTabLine{d,+,z,+,}
\tkzTabVar%
{ D-/ / $-\infty$ ,%
+/ \colorbox{black}{\textcolor{white}{$0$}}/ ,+/ $+\infty$ / }%
\end{tikzpicture}
\end{document}

Related Solutions

[Tex/LaTex] TikZ: Cropping the Bounding Box

The code adds some completely useless invisible (or rather white) stuff. The lines

\clip(0pt,403pt) -- (389.957pt,403pt) -- (389.957pt,99.6166pt) -- (0pt,99.6166pt) -- (0pt,403pt);
\color[rgb]{1,1,1}
\fill(3.76406pt,399.236pt) -- (380.923pt,399.236pt) -- (380.923pt,253.19pt) -- (3.76406pt,253.19pt) -- (3.76406pt,399.236pt);
\fill(53.4497pt,394.719pt) -- (374.901pt,394.719pt) -- (374.901pt,289.325pt) -- (53.4497pt,289.325pt) -- (53.4497pt,394.719pt);

draw a white background that is larger than the actual picture. TikZ sees that and thinks it is part of the picture. Simply removing/uncommenting these lines removes most of the whitespace.

Near the end of the first scope,

\color[rgb]{1,1,1}
\fill(3.76406pt,249.426pt) -- (386.193pt,249.426pt) -- (386.193pt,103.381pt) -- (3.76406pt,103.381pt) -- (3.76406pt,249.426pt);

does the same. Additionally (near the end of the second scope),

\pgftext[center, base, at={\pgfpoint{220.95pt}{106.392pt}}]{\sffamily\fontsize{9}{0}\selectfont{\textbf{ }}}

adds a blank node below the picture, again enlarging the bounding box.

Removing all those lines gives a tight bounding box.

As far as I know, TikZ cannot do the cropping for you, as it can't know whether the white stuff is intentional or not (there might for example be a dark background behind the image so that white is visible).

[Tex/LaTex] How to draw a graph along with probabilty tables using TikZ package

I am in a good mood to provide you with a minimal working example (MWE) but in future questions, I advise you to provide one. (Summer break for teachers here :) See for instance: "Just do it for me" text building block

Here it is in tikz. You can do the rest for practice. See the pgfmanual. You can also type texdoc pgf in your terminal or command line.

Here are some explanations.

Usually, node commands are done as follows: \node (<node name>) [<options>] {<text>};
Edit: The positioning library enables you to specify how far the location of nodes/coordinates relative to other nodes/coordinates. Reference: Package PGF Math Error: Unknown operator `o' or `of'
The arrows library allows you to use other types of arrows aside from the default of >.
The shapes library allows usage of shapes like ellipse for nodes.

The partial code

\documentclass[border=5, convert={density=150}]{standalone}

\usepackage{array}
\newcolumntype{C}{>{$}c<{$}}
\usepackage{tikz}
\usetikzlibrary{shapes, arrows}
\tikzset{
    events/.style={ellipse, draw, align=center},
}
\begin{document}
\begin{tikzpicture}[node distance=2cm, >=stealth']
\node [events] (cloudy) {Cloudy};
\node [events, below left = of cloudy] (sprinkler) {Sprinkler};
\node [events, below right = of cloudy] (rain) {Rain};
\node [events, below right = of sprinkler] (wetgrass) {WetGrass};

\draw [->] (cloudy) -- (sprinkler);
\draw [->] (cloudy) -- (rain);
\draw [->] (rain) -- (wetgrass);
\draw [->] (sprinkler) -- (wetgrass);

\node [above = of cloudy] {
    \begin{tabular}{CC}
    \mathrm{P(C=F)} & \mathrm{P(C=T)}\\
    \hline
    0.5 & 0.5\\
    \end{tabular}
    };

\node [right = of rain, anchor=west] {
    \begin{tabular}{c|CC}
    C & \mathrm{P(C=F)} & \mathrm{P(C=T)}\\
    \hline
    F & 0.8 & 0.2\\
    T & 0.2 & 0.8\\
    \end{tabular}
    };  

\end{tikzpicture}
\end{document}

The output

enter image description here