reference to theorems, figures

Hi,

1) Have You try it? It should also work for theorems, definitions, etc.

+1) Have You switched off the chapter numbers for Your figures?
(A small example code from You could be useful to solve this...)

2) e.g. PSTRICKS (http://tug.org/PSTricks/main.cgi?file=docs)

Plotting data from a file or a formula...

\psset{xunit=1cm,yunit=1cm,runit=1cm}
\begin{pspicture}(0.5,0.5)(3,2)
\mypsgrid{(0,0)(3,2)}
\readdata{\mydata}{plot01.dat}
\dataplot[linewidth=1pt,plotstyle=curve]{\mydata}
\end{pspicture}

\psset{unit=1cm}
\begin{pspicture}(-4,-0.5)(4,8)
\psgrid[subgriddiv=0,griddots=5,gridlabels=7pt](-4,-0.5)(4,8)
\psline[linewidth=1pt]{->}(-4,0)(+4,0)
\psline[linewidth=1pt]{->}(0,-0.5)(0,8)
\psplot[plotstyle=curve,linewidth=1.5pt]{-4}{0.9}{10 x exp}% postscript function
\rput[l](1,7.5){$10^x$}
\psplot[plotstyle=curve,linewidth=1.5pt]{-4}{3}{2 x exp}% postscript function
\rput[l](2.2,7.5){$e^x$}
\psplot[plotstyle=curve,linewidth=1.5pt]{-4}{2.05}{2.7183 x exp}% postscript function
\rput[l](3.2,7.5){$2^x$}
\end{pspicture}

...or You can use JPicEdt to draw your curves and add some text...
(http://jpicedt.sourceforge.net/)

Greetings
Kris

Post by sebszab
1. How can I make cross references to theorems, definitions, etc? As I
can see, the \label command can only refer to sections, figures, tables
and equations. How could I do, for example, that "as we have seen in
Theorem 2.1..."?
2. Is there an easy way to draw graphs? I would like to plot some
simple functions (for example, a normal pdf), but making these graphs
seems very cumbersome to me. Isn't there any package where I only need
to put the formula for the function and the range, and the program
draws it?
+1. I also have problems with the cross references of figures. The
figure has good label (for example, Figure 2.1), but in the text there
is Figure 2.2.1. How could I correct this?
Thanks very much.
Regards,
Szabolcs Sebestyén

sebszab

2006-11-10 23:44:13 UTC

Hi,

1. No, I haven't tried it, but how should I define labels for
theorems using the label command? For example, for sections is easy
as I can put \label{sec:anything}, but how does it work for theorems?

2. Thanks very much, I'm gonna have a look at it.

+1. How can I switch off the chapter numbers for figures?

Regards,
Szabolcs

Post by Kristof MÃ¶ller
Hi,
1) Have You try it? It should also work for theorems, definitions, etc.
+1) Have You switched off the chapter numbers for Your figures?
(A small example code from You could be useful to solve

this...)

Post by Kristof MÃ¶ller
2) e.g. PSTRICKS (http://tug.org/PSTricks/main.cgi?file=docs)
Plotting data from a file or a formula...
\psset{xunit=1cm,yunit=1cm,runit=1cm}
\begin{pspicture}(0.5,0.5)(3,2)
\mypsgrid{(0,0)(3,2)}
\readdata{\mydata}{plot01.dat}
\dataplot[linewidth=1pt,plotstyle=curve]{\mydata}
\end{pspicture}
\psset{unit=1cm}
\begin{pspicture}(-4,-0.5)(4,8)
\psgrid[subgriddiv=0,griddots=5,gridlabels=7pt](-4,-0.5)(4,8)
\psline[linewidth=1pt]{->}(-4,0)(+4,0)
\psline[linewidth=1pt]{->}(0,-0.5)(0,8)
\psplot[plotstyle=curve,linewidth=1.5pt]{-4}{0.9}{10 x exp}%

postscript function

Post by Kristof MÃ¶ller
\rput[l](1,7.5){$10^x$}
\psplot[plotstyle=curve,linewidth=1.5pt]{-4}{3}{2 x exp}%

postscript function

Post by Kristof MÃ¶ller
\rput[l](2.2,7.5){$e^x$}
\psplot[plotstyle=curve,linewidth=1.5pt]{-4}{2.05}{2.7183 x

exp}% postscript function

Post by Kristof MÃ¶ller
\rput[l](3.2,7.5){$2^x$}
\end{pspicture}
...or You can use JPicEdt to draw your curves and add some

text...

Post by Kristof MÃ¶ller
(http://jpicedt.sourceforge.net/)
Greetings
Kris

Post by sebszab
1. How can I make cross references to theorems, definitions,

etc? As I

Post by sebszab
can see, the \label command can only refer to sections, figures, tables
and equations. How could I do, for example, that "as we have

seen in

Post by sebszab
Theorem 2.1..."?
2. Is there an easy way to draw graphs? I would like to plot some
simple functions (for example, a normal pdf), but making these graphs
seems very cumbersome to me. Isn't there any package where I

only need

Post by sebszab
to put the formula for the function and the range, and the

program

Post by sebszab
draws it?
+1. I also have problems with the cross references of figures. The
figure has good label (for example, Figure 2.1), but in the text there
is Figure 2.2.1. How could I correct this?
Thanks very much.
Regards,
Szabolcs Sebestyén

Kristof Möller

2006-11-11 09:57:15 UTC

Hi again,

1) here is a small example (straight forward, I think ;-) ):

\documentclass{book}
\newtheorem{theorem}{Theorem}[section]
\begin{document}
\chapter{First Chapter}
\section{First Section}
\begin{theorem}
\label{th:theo1}
This is Theorem \ref{th:theo1}...
\end{theorem}
\section{Second Section}
\begin{theorem}
\label{th:theo2}
This is Theorem \ref{th:theo2}, but please
have a look on Theorem \ref{th:theo1}...
\end{theorem}
\end{document}

+1) Depends on the package You're using for captions (e.g. caption2),
as mentioned before, a small example from You (like the one on top)
would be helpful!

Greetings
Kris

Post by sebszab
Hi,
1. No, I haven't tried it, but how should I define labels for
theorems using the label command? For example, for sections is easy
as I can put \label{sec:anything}, but how does it work for theorems?
2. Thanks very much, I'm gonna have a look at it.
+1. How can I switch off the chapter numbers for figures?
Regards,
Szabolcs
<mailto:TeXnicCenter-Users%40yahoogroups.com>, Kristof Möller

Post by Kristof MÃ¶ller
Hi,
1) Have You try it? It should also work for theorems, definitions,

etc.

Post by Kristof MÃ¶ller
+1) Have You switched off the chapter numbers for Your figures?
(A small example code from You could be useful to solve

this...)

Post by Kristof MÃ¶ller
2) e.g. PSTRICKS (http://tug.org/PSTricks/main.cgi?file=docs

<http://tug.org/PSTricks/main.cgi?file=docs>)

Post by Kristof MÃ¶ller
Plotting data from a file or a formula...
\psset{xunit=1cm,yunit=1cm,runit=1cm}
\begin{pspicture}(0.5,0.5)(3,2)
\mypsgrid{(0,0)(3,2)}
\readdata{\mydata}{plot01.dat}
\dataplot[linewidth=1pt,plotstyle=curve]{\mydata}
\end{pspicture}
\psset{unit=1cm}
\begin{pspicture}(-4,-0.5)(4,8)
\psgrid[subgriddiv=0,griddots=5,gridlabels=7pt](-4,-0.5)(4,8)
\psline[linewidth=1pt]{->}(-4,0)(+4,0)
\psline[linewidth=1pt]{->}(0,-0.5)(0,8)
\psplot[plotstyle=curve,linewidth=1.5pt]{-4}{0.9}{10 x exp}%

postscript function

Post by Kristof MÃ¶ller
\rput[l](1,7.5){$10^x$}
\psplot[plotstyle=curve,linewidth=1.5pt]{-4}{3}{2 x exp}%

postscript function

Post by Kristof MÃ¶ller
\rput[l](2.2,7.5){$e^x$}
\psplot[plotstyle=curve,linewidth=1.5pt]{-4}{2.05}{2.7183 x

exp}% postscript function

Post by Kristof MÃ¶ller
\rput[l](3.2,7.5){$2^x$}
\end{pspicture}
...or You can use JPicEdt to draw your curves and add some

text...

Post by Kristof MÃ¶ller
(http://jpicedt.sourceforge.net/ <http://jpicedt.sourceforge.net/>)
Greetings
Kris

Post by sebszab
1. How can I make cross references to theorems, definitions,

etc? As I

Post by sebszab
can see, the \label command can only refer to sections, figures,

tables

Post by sebszab
and equations. How could I do, for example, that "as we have

seen in

Post by sebszab
Theorem 2.1..."?
2. Is there an easy way to draw graphs? I would like to plot some
simple functions (for example, a normal pdf), but making these

graphs

Post by sebszab
seems very cumbersome to me. Isn't there any package where I

only need

Post by sebszab
to put the formula for the function and the range, and the

program

Post by sebszab
draws it?
+1. I also have problems with the cross references of figures.

The

Post by sebszab
figure has good label (for example, Figure 2.1), but in the text

there

Post by sebszab
is Figure 2.2.1. How could I correct this?
Thanks very much.
Regards,
Szabolcs Sebestyén

sebszab

2006-11-11 19:41:01 UTC

1. OK, I'll give a try, thanks very much.

+1. I don't use any package for captions, should I? I do the
following:

The function is plotted in Figure ~\ref{fig:fun}

\begin{figure}[htbp]
$$
\begin{picture}(150,65)
commands to define function
\caption{Function \label{fig:fun}}
$$
\end{figure}

Then in the pdf file it appears:

The function is plotted in Figure 2.2.1.

function with the label: Function 2.1: Function

Regards,

Szabolcs

Post by Kristof MÃ¶ller
Hi again,
\documentclass{book}
\newtheorem{theorem}{Theorem}[section]
\begin{document}
\chapter{First Chapter}
\section{First Section}
\begin{theorem}
\label{th:theo1}
This is Theorem \ref{th:theo1}...
\end{theorem}
\section{Second Section}
\begin{theorem}
\label{th:theo2}
This is Theorem \ref{th:theo2}, but please
have a look on Theorem \ref{th:theo1}...
\end{theorem}
\end{document}
+1) Depends on the package You're using for captions (e.g.

caption2),

Post by Kristof MÃ¶ller
as mentioned before, a small example from You (like the one on top)
would be helpful!
Greetings
Kris

theorems?

Post by sebszab
2. Thanks very much, I'm gonna have a look at it.
+1. How can I switch off the chapter numbers for figures?
Regards,
Szabolcs
<mailto:TeXnicCenter-Users%40yahoogroups.com>, Kristof Möller

Post by Kristof MÃ¶ller
Hi,
1) Have You try it? It should also work for theorems,

definitions,

Post by sebszab
etc.

Post by Kristof MÃ¶ller
+1) Have You switched off the chapter numbers for Your figures?
(A small example code from You could be useful to solve

this...)

Post by Kristof MÃ¶ller
2) e.g. PSTRICKS (http://tug.org/PSTricks/main.cgi?file=docs

<http://tug.org/PSTricks/main.cgi?file=docs>)

postscript function

Post by Kristof MÃ¶ller
\rput[l](1,7.5){$10^x$}
\psplot[plotstyle=curve,linewidth=1.5pt]{-4}{3}{2 x exp}%

postscript function

Post by Kristof MÃ¶ller
\rput[l](2.2,7.5){$e^x$}
\psplot[plotstyle=curve,linewidth=1.5pt]{-4}{2.05}{2.7183 x

exp}% postscript function

Post by Kristof MÃ¶ller
\rput[l](3.2,7.5){$2^x$}
\end{pspicture}
...or You can use JPicEdt to draw your curves and add some

text...

Post by Kristof MÃ¶ller
(http://jpicedt.sourceforge.net/

<http://jpicedt.sourceforge.net/>)

Post by Kristof MÃ¶ller
Greetings
Kris

Post by sebszab
1. How can I make cross references to theorems, definitions,

etc? As I

Post by sebszab
can see, the \label command can only refer to sections,

figures,

Post by sebszab
tables

Post by sebszab
and equations. How could I do, for example, that "as we have

seen in

Post by sebszab
Theorem 2.1..."?
2. Is there an easy way to draw graphs? I would like to plot some
simple functions (for example, a normal pdf), but making

these

Post by sebszab
graphs

Post by sebszab
seems very cumbersome to me. Isn't there any package where I

only need

Post by sebszab
to put the formula for the function and the range, and the

program

Post by sebszab
draws it?
+1. I also have problems with the cross references of

figures.

Post by sebszab
The

Post by sebszab
figure has good label (for example, Figure 2.1), but in the text

there

Post by sebszab
is Figure 2.2.1. How could I correct this?
Thanks very much.
Regards,
Szabolcs Sebestyén

Kristof Möller

2006-11-12 05:05:16 UTC

Okay,

now I can reproduce a similar behaviour - to have the correct
reference-number
You have to change Your figure definition:

The function is plotted in Figure ~\ref{fig:fun}
\begin{figure}[htbp]
$$
\begin{picture}(150,65)
commands to define function
\end{picture}
$$
\caption{Function \label{fig:fun}} % <- \caption outside of $$...$$
\end{figure}

this will create:

The function is plotted in Figure 2.2.1.

function with the label: Function 2.2.1: Function

If You're using \documentclass{book} and You like to have
a reference number like (chapter).(figure), You can use the
amsmath-package to change the behaviour:

\documentclass{book}
\usepackage{amsmath}
\numberwithin{figure}{chapter} % <- reference number (chapter).(figure)
\numberwithin{equation}{section} % <- reference number
(chapter).(section).(figure)
\begin{document}
\chapter{First Chapter}
\section{First Section}
The function is plotted in Figure \ref{fig:fun1}
\begin{figure}[htbp]
$$
\begin{picture}(150,65)
commands to define function
\end{picture}
$$
\caption{Function \label{fig:fun1}}
\end{figure}
\begin{equation}
x^2+y^2=z^2
\end{equation}
\end{document}

Best regards,
Kris

Post by sebszab
1. OK, I'll give a try, thanks very much.
+1. I don't use any package for captions, should I? I do the
The function is plotted in Figure ~\ref{fig:fun}
\begin{figure}[htbp]
$$
\begin{picture}(150,65)
commands to define function
\caption{Function \label{fig:fun}}
$$
\end{figure}
The function is plotted in Figure 2.2.1.
function with the label: Function 2.1: Function
Regards,
Szabolcs
<mailto:TeXnicCenter-Users%40yahoogroups.com>, Kristof Möller

caption2),

Post by Kristof MÃ¶ller
as mentioned before, a small example from You (like the one

on top)

Post by Kristof MÃ¶ller
would be helpful!
Greetings
Kris

Post by sebszab
Hi,
1. No, I haven't tried it, but how should I define labels for
theorems using the label command? For example, for sections is

easy

Post by sebszab
as I can put \label{sec:anything}, but how does it work for

theorems?

Post by sebszab
2. Thanks very much, I'm gonna have a look at it.
+1. How can I switch off the chapter numbers for figures?
Regards,
Szabolcs

<mailto:TeXnicCenter-Users%40yahoogroups.com>

Post by sebszab
<mailto:TeXnicCenter-Users%40yahoogroups.com>, Kristof Möller

Post by Kristof MÃ¶ller
Hi,
1) Have You try it? It should also work for theorems,

definitions,

Post by sebszab
etc.

Post by Kristof MÃ¶ller
+1) Have You switched off the chapter numbers for Your figures?
(A small example code from You could be useful to solve

this...)

Post by Kristof MÃ¶ller
2) e.g. PSTRICKS (http://tug.org/PSTricks/main.cgi?file=docs

<http://tug.org/PSTricks/main.cgi?file=docs>

Post by sebszab
<http://tug.org/PSTricks/main.cgi?file=docs

<http://tug.org/PSTricks/main.cgi?file=docs>>)

postscript function

Post by Kristof MÃ¶ller
\rput[l](1,7.5){$10^x$}
\psplot[plotstyle=curve,linewidth=1.5pt]{-4}{3}{2 x exp}%

postscript function

Post by Kristof MÃ¶ller
\rput[l](2.2,7.5){$e^x$}
\psplot[plotstyle=curve,linewidth=1.5pt]{-4}{2.05}{2.7183 x

exp}% postscript function

Post by Kristof MÃ¶ller
\rput[l](3.2,7.5){$2^x$}
\end{pspicture}
...or You can use JPicEdt to draw your curves and add some

text...

Post by Kristof MÃ¶ller
(http://jpicedt.sourceforge.net/ <http://jpicedt.sourceforge.net/>

<http://jpicedt.sourceforge.net/ <http://jpicedt.sourceforge.net/>>)

Post by Kristof MÃ¶ller
Greetings
Kris

Post by sebszab
1. How can I make cross references to theorems, definitions,

etc? As I

Post by sebszab
can see, the \label command can only refer to sections,

figures,

Post by sebszab
tables

Post by sebszab
and equations. How could I do, for example, that "as we have

seen in

Post by sebszab
Theorem 2.1..."?
2. Is there an easy way to draw graphs? I would like to plot

some

Post by sebszab
simple functions (for example, a normal pdf), but making

these

Post by sebszab
graphs

Post by sebszab
seems very cumbersome to me. Isn't there any package where I

only need

Post by sebszab
to put the formula for the function and the range, and the

program

Post by sebszab
draws it?
+1. I also have problems with the cross references of

figures.

Post by sebszab
The

Post by sebszab
figure has good label (for example, Figure 2.1), but in the

text

Post by sebszab
there

Post by sebszab
is Figure 2.2.1. How could I correct this?
Thanks very much.
Regards,
Szabolcs Sebestyén

sebszab

2006-11-12 11:39:31 UTC

OK, now it's working well, thanks very much:)
Just a stupid question: what does the $$ serve for?

Regarding the graphs, I tried your example but it does not work. The
program is the following:

\documentclass{article}

\usepackage{pstricks}
\usepackage{pstricks-add}

\begin{document}

\psset{unit= 1cm}
\begin{pspicture} (-4,-0.5) (4,8)
\psgrid[subgriddiv= 0,griddots= 5,gridlabels= 7pt](-4,- 0.5)(4,8)
\psline[linewidth= 1pt]{->}( -4,0)(+4, 0)
\psline[linewidth= 1pt]{->}( 0,-0.5)(0, 8)
\psplot[plotstyle= curve,linewidth= 1.5pt]{-4} {0.9}{10 x exp}
\rput[l](1,7. 5){$10^x$ }
\psplot[plotstyle= curve,linewidth= 1.5pt]{-4} {3}{2 x exp}
\rput[l](2.2, 7.5){$e^x$ }
\psplot[plotstyle= curve,linewidth= 1.5pt]{-4} {2.05}{2. 7183 xexp}
\rput[l](3.2, 7.5){$2^x$ }
\end{pspicture}

\end{document}

There are 27 errors, mainly "Undefined control sequence". What is
wrong here?

Regards,
Szabolcs

Post by Kristof MÃ¶ller
Okay,
now I can reproduce a similar behaviour - to have the correct
reference-number
The function is plotted in Figure ~\ref{fig:fun}
\begin{figure}[htbp]
$$
\begin{picture}(150,65)
commands to define function
\end{picture}
$$
\caption{Function \label{fig:fun}} % <- \caption outside of $$...$$
\end{figure}
The function is plotted in Figure 2.2.1.
function with the label: Function 2.2.1: Function
If You're using \documentclass{book} and You like to have
a reference number like (chapter).(figure), You can use the
\documentclass{book}
\usepackage{amsmath}
\numberwithin{figure}{chapter} % <- reference number (chapter).

(figure)

Post by Kristof MÃ¶ller
\numberwithin{equation}{section} % <- reference number
(chapter).(section).(figure)
\begin{document}
\chapter{First Chapter}
\section{First Section}
The function is plotted in Figure \ref{fig:fun1}
\begin{figure}[htbp]
$$
\begin{picture}(150,65)
commands to define function
\end{picture}
$$
\caption{Function \label{fig:fun1}}
\end{figure}
\begin{equation}
x^2+y^2=z^2
\end{equation}
\end{document}
Best regards,
Kris

caption2),

Post by Kristof MÃ¶ller
as mentioned before, a small example from You (like the one

on top)

Post by Kristof MÃ¶ller
would be helpful!
Greetings
Kris

Post by sebszab
Hi,
1. No, I haven't tried it, but how should I define labels for
theorems using the label command? For example, for sections is

easy

Post by sebszab
as I can put \label{sec:anything}, but how does it work for

theorems?

Post by sebszab
2. Thanks very much, I'm gonna have a look at it.
+1. How can I switch off the chapter numbers for figures?
Regards,
Szabolcs

<mailto:TeXnicCenter-Users%40yahoogroups.com>

Post by sebszab
<mailto:TeXnicCenter-Users%40yahoogroups.com>, Kristof Möller

Post by Kristof MÃ¶ller
Hi,
1) Have You try it? It should also work for theorems,

definitions,

Post by sebszab
etc.

Post by Kristof MÃ¶ller
+1) Have You switched off the chapter numbers for Your

figures?

Post by Kristof MÃ¶ller
(A small example code from You could be useful to solve

this...)

Post by Kristof MÃ¶ller
2) e.g. PSTRICKS (http://tug.org/PSTricks/main.cgi?

file=docs

Post by sebszab
<http://tug.org/PSTricks/main.cgi?file=docs>

Post by sebszab
<http://tug.org/PSTricks/main.cgi?file=docs

<http://tug.org/PSTricks/main.cgi?file=docs>>)

(4,8)

Post by Kristof MÃ¶ller
\psline[linewidth=1pt]{->}(-4,0)(+4,0)
\psline[linewidth=1pt]{->}(0,-0.5)(0,8)
\psplot[plotstyle=curve,linewidth=1.5pt]{-4}{0.9}{10 x

exp}%

Post by sebszab
postscript function

Post by Kristof MÃ¶ller
\rput[l](1,7.5){$10^x$}
\psplot[plotstyle=curve,linewidth=1.5pt]{-4}{3}{2 x exp}%

postscript function

Post by Kristof MÃ¶ller
\rput[l](2.2,7.5){$e^x$}
\psplot[plotstyle=curve,linewidth=1.5pt]{-4}{2.05}{2.7183 x

exp}% postscript function

Post by Kristof MÃ¶ller
\rput[l](3.2,7.5){$2^x$}
\end{pspicture}
...or You can use JPicEdt to draw your curves and add some

text...

Post by Kristof MÃ¶ller
(http://jpicedt.sourceforge.net/

<http://jpicedt.sourceforge.net/>

Post by sebszab
<http://jpicedt.sourceforge.net/

<http://jpicedt.sourceforge.net/>>)

Post by Kristof MÃ¶ller
Greetings
Kris

Post by sebszab
1. How can I make cross references to theorems,

definitions,

Post by sebszab
etc? As I

Post by sebszab
can see, the \label command can only refer to sections,

figures,

Post by sebszab
tables

Post by sebszab
and equations. How could I do, for example, that "as we have

seen in

Post by sebszab
Theorem 2.1..."?
2. Is there an easy way to draw graphs? I would like to plot

some

Post by sebszab
simple functions (for example, a normal pdf), but making

these

Post by sebszab
graphs

Post by sebszab
seems very cumbersome to me. Isn't there any package

where I

Post by sebszab
only need

Post by sebszab
to put the formula for the function and the range, and the

program

Post by sebszab
draws it?
+1. I also have problems with the cross references of

figures.

Post by sebszab
The

Post by sebszab
figure has good label (for example, Figure 2.1), but in the

text

Post by sebszab
there

Post by sebszab
is Figure 2.2.1. How could I correct this?
Thanks very much.
Regards,
Szabolcs Sebestyén

Yannick

2006-11-12 12:29:34 UTC

Hi sebszap,
try this. I made only one change. I set the option 'algebraic=true'..
This way, you can type in directly the mathematic equation like you're
used to (see the code). (of course, the command in the \psplot is
different too.)
\documentclass{article}

\usepackage{pstricks}
\usepackage{pstricks-add}

\begin{document}

\psset{unit= 1cm,algebraic=true}
\begin{pspicture} (-4,-0.5) (4,8)
\psgrid[subgriddiv= 0,griddots= 5,gridlabels= 7pt](0,0)(-4,- 0.5)(4,8)
\psline[linewidth= 1pt]{->}(-4,0)(+4,0)
\psline[linewidth= 1pt]{->}(0,-0.5)(0,8)
\psplot[plotstyle= curve,linewidth= 1.5pt]{-4}{0.9}{ 10^x}
\rput[l](1,7.5){$10^x$ }
\psplot[plotstyle= curve,linewidth= 1.5pt]{-4}{3}{2^x}
\rput[l](2.2, 7.5){$e^x$ }
\psplot[plotstyle= curve,linewidth= 1.5pt]{-4}{2.05}{2.7183^x}
\rput[l](3.2, 7.5){$2^x$ }
\end{pspicture}

\end{document}

The '$$' means, that you start an 'outline' equation, where '$' starts
an 'inline' equation. Both must be ended as they were started. (with
'$$' or '$')
example:
$$
f(x)=x
$$
or $f(x)=x$
just try.

sebszab

2006-11-12 16:37:04 UTC

Undefined control sequence again...
Only in this little program 26 errors:(

Post by Yannick
Hi sebszap,
try this. I made only one change. I set the

option 'algebraic=true'..

Post by Yannick
This way, you can type in directly the mathematic equation like you're
used to (see the code). (of course, the command in the \psplot is
different too.)
\documentclass{article}
\usepackage{pstricks}
\usepackage{pstricks-add}
\begin{document}
\psset{unit= 1cm,algebraic=true}
\begin{pspicture} (-4,-0.5) (4,8)
\psgrid[subgriddiv= 0,griddots= 5,gridlabels= 7pt](0,0)(-4,- 0.5)

(4,8)

Post by Yannick
\psline[linewidth= 1pt]{->}(-4,0)(+4,0)
\psline[linewidth= 1pt]{->}(0,-0.5)(0,8)
\psplot[plotstyle= curve,linewidth= 1.5pt]{-4}{0.9}{ 10^x}
\rput[l](1,7.5){$10^x$ }
\psplot[plotstyle= curve,linewidth= 1.5pt]{-4}{3}{2^x}
\rput[l](2.2, 7.5){$e^x$ }
\psplot[plotstyle= curve,linewidth= 1.5pt]{-4}{2.05}{2.7183^x}
\rput[l](3.2, 7.5){$2^x$ }
\end{pspicture}
\end{document}
The '$$' means, that you start an 'outline' equation, where '$' starts
an 'inline' equation. Both must be ended as they were started.

(with

Post by Yannick
'$$' or '$')
$$
f(x)=x
$$
or $f(x)=x$
just try.

Kristof Möller

2006-11-12 16:59:22 UTC

Which kind of errors? Do You have installed all packages?
(if You're using MIKTeX, e.g. is the automatic package installation
switched on?)

The error "Undefined control sequence" points to a not installed
pstricks package...
(2 errors of not found packages and 24 errors fore the code = 26
errors... ;-) )

Regards,
Kristof

Post by sebszab
Undefined control sequence again...
Only in this little program 26 errors:(

Post by Yannick
Hi sebszap,
try this. I made only one change. I set the

option 'algebraic=true'..

Post by Yannick
This way, you can type in directly the mathematic equation like

you're

Post by Yannick
used to (see the code). (of course, the command in the \psplot is
different too.)
\documentclass{article}
\usepackage{pstricks}
\usepackage{pstricks-add}
\begin{document}
\psset{unit= 1cm,algebraic=true}
\begin{pspicture} (-4,-0.5) (4,8)
\psgrid[subgriddiv= 0,griddots= 5,gridlabels= 7pt](0,0)(-4,- 0.5)

(4,8)

starts

Post by Yannick
an 'inline' equation. Both must be ended as they were started.

(with

Post by Yannick
'$$' or '$')
$$
f(x)=x
$$
or $f(x)=x$
just try.

Bill Hobba

2006-11-13 05:38:45 UTC

Hi

Can you remove me from receiving these mails?

Thanks
Bill

-----Original Message-----
From: TeXnicCenter-Users-***@public.gmane.org
[mailto:TeXnicCenter-Users-***@public.gmane.org]On Behalf Of Kristof Möller
Sent: Monday, 13 November 2006 2:59 AM
To: TeXnicCenter-Users-***@public.gmane.org
Subject: Re: [TXC-Users] Re: reference to theorems, figures

Which kind of errors? Do You have installed all packages?
(if You're using MIKTeX, e.g. is the automatic package installation
switched on?)

The error "Undefined control sequence" points to a not installed pstricks
package...
(2 errors of not found packages and 24 errors fore the code = 26 errors...
;-) )

Regards,
Kristof

sebszab schrieb:

Undefined control sequence again...
Only in this little program 26 errors:(

Post by Yannick
Hi sebszap,
try this. I made only one change. I set the

option 'algebraic=true'..

Post by Yannick
This way, you can type in directly the mathematic equation like

you're

(4,8)

starts

Post by Yannick
an 'inline' equation. Both must be ended as they were started.

(with

Post by Yannick
'$$' or '$')
$$
f(x)=x
$$
or $f(x)=x$
just try.

Kristof Möller

2006-11-12 17:22:04 UTC

Sorry, another remark...

...PSTricks works easy with the "LaTeX => PS => PDF" output-profile...
(also with "LaTeX => DVI" for fast display!)
...I remember, You're using PDF as the final document...so this could
be also the source of Your 26 errors...

Greetings
Kristof

Post by sebszab
Undefined control sequence again...
Only in this little program 26 errors:(

Post by Yannick
Hi sebszap,
try this. I made only one change. I set the

option 'algebraic=true'..

Post by Yannick
This way, you can type in directly the mathematic equation like

you're

(4,8)

starts

Post by Yannick
an 'inline' equation. Both must be ended as they were started.

(with

Post by Yannick
'$$' or '$')
$$
f(x)=x
$$
or $f(x)=x$
just try.

sebszab

2006-11-13 13:18:37 UTC