Hi,
I like illustrate by means of TikZ the sum of binaray and random 
signals, for examle 011010 and random signals composed by 16 samples per 
bit. I try to achieve this with program below, but results are not 
satisfactory -- segments of random function are not conected. Any idea, 
how to achieve this or do anyone have idea, how to draw binary signal as 
function?

\documentclass{article}
\usepackage{tikz}

\begin{document}
     \begin{tikzpicture}[
bit/.style = {name=#1,rectangle,draw,thin,
               minimum height=5mm,minimum 
width=8mm,font=\footnotesize,right=-0.4pt},
nod/.style = {name=#1,%fill=blue!50,
               minimum height=5mm,text width=23mm,align=right, 
font={\sffamily\bfseries}}
                         ]\small
%-------
\node[bit=b1]                   {0};
\node[bit=b2]   at (b1.east)    {1};
\node[bit=b3]   at (b2.east)    {1};
\node[bit=b4]   at (b3.east)    {0};
\node[bit=b5]   at (b4.east)    {1};
\node[bit=b6]   at (b5.east)    {0};
%-------
     \draw[dashed] ([yshift=-2.2] b1.south west) -- + (4.8,0);
     \draw[very thick,red]
     ([yshift=-3.3] b1.south west) -| ++(0.8,2.2) -| ++(1.6,-2.2) -| ++
     (0.8,2.2) -| ++(0.8,-2.2) -- ++(0.8,0);
%-------
     \foreach \x/\y in {0/-1,0.8/1,1.6/1,2.4/-1,3.2/1,4/-1}
\draw[thick,blue,domain=\x:\x+0.8,samples=16,smooth,variable=\t]
     plot (\t,{-2.2 + \y*1.1 + rand});
%-------
     \end{tikzpicture}
\end{document}


Regards,	
	Zarko

Zarko F. Cucej schrieb:
> Hi,
> I like illustrate by means of TikZ the sum of binaray and random 
> signals, for examle 011010 and random signals composed by 16 samples per 
> bit. I try to achieve this with program below, but results are not 
> satisfactory -- segments of random function are not conected. Any idea, 
> how to achieve this or do anyone have idea, how to draw binary signal as 
> function?
> 
> \documentclass{article}
> \usepackage{tikz}
> 
> \begin{document}
>     \begin{tikzpicture}[
> bit/.style = {name=#1,rectangle,draw,thin,
>               minimum height=5mm,minimum 
> width=8mm,font=\footnotesize,right=-0.4pt},
> nod/.style = {name=#1,%fill=blue!50,
>               minimum height=5mm,text width=23mm,align=right, 
> font={\sffamily\bfseries}}
>                         ]\small
> %-------
> \node[bit=b1]                   {0};
> \node[bit=b2]   at (b1.east)    {1};
> \node[bit=b3]   at (b2.east)    {1};
> \node[bit=b4]   at (b3.east)    {0};
> \node[bit=b5]   at (b4.east)    {1};
> \node[bit=b6]   at (b5.east)    {0};
> %-------
>     \draw[dashed] ([yshift=-2.2] b1.south west) -- + (4.8,0);
>     \draw[very thick,red]
>     ([yshift=-3.3] b1.south west) -| ++(0.8,2.2) -| ++(1.6,-2.2) -| ++
>     (0.8,2.2) -| ++(0.8,-2.2) -- ++(0.8,0);
> %-------
>     \foreach \x/\y in {0/-1,0.8/1,1.6/1,2.4/-1,3.2/1,4/-1}
> \draw[thick,blue,domain=\x:\x+0.8,samples=16,smooth,variable=\t]
>     plot (\t,{-2.2 + \y*1.1 + rand});
> %-------
>     \end{tikzpicture}
> \end{document}
> 
> 
> Regards,   
>     Zarko

Could the tikz-timing package be useful?

"This package provides macros and an environment to generate timing 
diagrams (digital waveforms) without much effort.  The TikZ package is 
used to produce the graphics.  The diagrams may be inserted into text 
(paragraphs, \hbox, etc.) and into tikzpictures.  A tabular-like 
environment is provided to produce larger timing diagrams."

Uwe

On 2.1.2010 15:16, Uwe Ziegenhagen wrote:
> Zarko F. Cucej schrieb:
>> Hi,
>> I like illustrate by means of TikZ the sum of binaray and random
>> signals, for examle 011010 and random signals composed by 16 samples
>> per bit. I try to achieve this with program below, but results are not
>> satisfactory -- segments of random function are not conected. Any
>> idea, how to achieve this or do anyone have idea, how to draw binary
>> signal as function?
>>
>> \documentclass{article}
>> \usepackage{tikz}
>>
>> \begin{document}
>> \begin{tikzpicture}[
>> bit/.style = {name=#1,rectangle,draw,thin,
>> minimum height=5mm,minimum width=8mm,font=\footnotesize,right=-0.4pt},
>> nod/.style = {name=#1,%fill=blue!50,
>> minimum height=5mm,text width=23mm,align=right,
>> font={\sffamily\bfseries}}
>> ]\small
>> %-------
>> \node[bit=b1] {0};
>> \node[bit=b2] at (b1.east) {1};
>> \node[bit=b3] at (b2.east) {1};
>> \node[bit=b4] at (b3.east) {0};
>> \node[bit=b5] at (b4.east) {1};
>> \node[bit=b6] at (b5.east) {0};
>> %-------
>> \draw[dashed] ([yshift=-2.2] b1.south west) -- + (4.8,0);
>> \draw[very thick,red]
>> ([yshift=-3.3] b1.south west) -| ++(0.8,2.2) -| ++(1.6,-2.2) -| ++
>> (0.8,2.2) -| ++(0.8,-2.2) -- ++(0.8,0);
>> %-------
>> \foreach \x/\y in {0/-1,0.8/1,1.6/1,2.4/-1,3.2/1,4/-1}
>> \draw[thick,blue,domain=\x:\x+0.8,samples=16,smooth,variable=\t]
>> plot (\t,{-2.2 + \y*1.1 + rand});
>> %-------
>> \end{tikzpicture}
>> \end{document}
>>
>>
>> Regards, Zarko
>
> Could the tikz-timing package be useful?
>
> "This package provides macros and an environment to generate timing
> diagrams (digital waveforms) without much effort. The TikZ package is
> used to produce the graphics. The diagrams may be inserted into text
> (paragraphs, \hbox, etc.) and into tikzpictures. A tabular-like
> environment is provided to produce larger timing diagrams."
>
> Uwe

Uwe,
hank you for hint. I will look it.

Regards,
	Zarko

Am 02.01.2010 13:38, schrieb Zarko F. Cucej:

> I like illustrate by means of TikZ the sum of binaray and random
> signals, for examle 011010 and random signals composed by 16 samples per
> bit. I try to achieve this with program below, but results are not
> satisfactory -- segments of random function are not conected. Any idea,
> how to achieve this or do anyone have idea, how to draw binary signal as
> function?

The same with PSTricks
the image can be seen here http://perce.de/temp/xx.png

Herbert

\documentclass{article}
\usepackage{pstricks-add}

\begin{document}

\newlength\xPos\newlength\XPos
\pspicture(0,-5)(10,5)
\psforeach{\xA}{0,1,1,0,1,0}{%
  \advance\XPos by 8mm\psTextFrame(\xPos,0)(\XPos,5mm){\xA}%
  \advance\xPos by 8mm}
\psline[linecolor=red]%
  (0,-0.1)(0.8,-0.1)(0.8,2.2)(2.4,2.2)(2.4,-0.1)(3.2,-0.1) %
  (3.2,2.2)(4,2.2)(4,-0.1)(4.8,-0.1)
\pstVerb{usertime srand}
\pscustom[linecolor=blue,plotpoints=20]{
  \psplot{0}{0.8}{-3.3 Rand 3 mul add}
  \psplot[plotpoints=40]{0.8}{2.4}{-2 Rand 3 mul add}
  \psplot{2.4}{3.2}{-3.3 Rand 3 mul add}
  \psplot{3.2}{4}{-2 Rand 3 mul add}
  \psplot{4}{4.8}{-3.3 Rand 3 mul add}
}
\endpspicture
\end{document

On 2.1.2010 16:36, Herbert Voss wrote:
> Am 02.01.2010 13:38, schrieb Zarko F. Cucej:
>
>> I like illustrate by means of TikZ the sum of binaray and random
>> signals, for examle 011010 and random signals composed by 16 samples per
>> bit. I try to achieve this with program below, but results are not
>> satisfactory -- segments of random function are not conected. Any idea,
>> how to achieve this or do anyone have idea, how to draw binary signal as
>> function?
>
> The same with PSTricks
> the image can be seen here http://perce.de/temp/xx.png
>
> Herbert
>
> \documentclass{article}
> \usepackage{pstricks-add}
>
> \begin{document}
>
> \newlength\xPos\newlength\XPos
> \pspicture(0,-5)(10,5)
> \psforeach{\xA}{0,1,1,0,1,0}{%
>    \advance\XPos by 8mm\psTextFrame(\xPos,0)(\XPos,5mm){\xA}%
>    \advance\xPos by 8mm}
> \psline[linecolor=red]%
>    (0,-0.1)(0.8,-0.1)(0.8,2.2)(2.4,2.2)(2.4,-0.1)(3.2,-0.1) %
>    (3.2,2.2)(4,2.2)(4,-0.1)(4.8,-0.1)
> \pstVerb{usertime srand}
> \pscustom[linecolor=blue,plotpoints=20]{
>    \psplot{0}{0.8}{-3.3 Rand 3 mul add}
>    \psplot[plotpoints=40]{0.8}{2.4}{-2 Rand 3 mul add}
>    \psplot{2.4}{3.2}{-3.3 Rand 3 mul add}
>    \psplot{3.2}{4}{-2 Rand 3 mul add}
>    \psplot{4}{4.8}{-3.3 Rand 3 mul add}
> }
> \endpspicture
> \end{document
>


Dear Herbert,
results of above program is what i like! Since I'm not familiar with 
PSTrick, I faced with new learning process to be able understand the 
program  ... but it seems to be worth!

Thank you very much! Regards,
	Zarko

Hi,

With the latest CVS version, one can do something like this in TikZ as
follows:

\documentclass{article}
\usepackage{tikz}
\begin{document}

\def\outputs{{0,1,1,0,1,0}}

\begin{tikzpicture}[x=3D0.75cm,y=3D0.25cm]
	\foreach \x in {0,...,5}
		\node
		[
			rectangle,
			draw,
			minimum width=3D0.75cm,
			minimum height=3D0.5cm,
			anchor=3Dsouth west,
		]
		at (\x,0)
		{\pgfmathparse{\outputs[\x]}\pgfmathresult};

	\draw [red, yshift=3D-.25cm] (0,0)
		\foreach \x in {0,...,5}
		{
			-- (\x,\outputs[\x]*6) -- (\x+1,\outputs[\x]*6)
		};

	\draw [blue,yshift=3D-3cm]  (0,-1)
		\foreach \x in {0,...,5}
		{
			-- (\x,\outputs[\x]*6)
				\foreach \i in {0,0.025,...,1}
				{
					-- (\x+\i,\outputs[\x]*6+rand*3)
				}
		};

\end{tikzpicture}
\end{document}

Regards

Mark
On Jan 2, 12:38=A0pm, "Zarko F. Cucej" <zarko.cu...@gmail.com> wrote:
> Hi,
> I like illustrate by means of TikZ the sum of binaray and random
> signals, for examle 011010 and random signals composed by 16 samples per
> bit. I try to achieve this with program below, but results are not
> satisfactory -- segments of random function are not conected. Any idea,
> how to achieve this or do anyone have idea, how to draw binary signal as
> function?
>
> \documentclass{article}
> \usepackage{tikz}
>
> \begin{document}
> =A0 =A0 =A0\begin{tikzpicture}[
> bit/.style =3D {name=3D#1,rectangle,draw,thin,
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0minimum height=3D5mm,minimum
> width=3D8mm,font=3D\footnotesize,right=3D-0.4pt},
> nod/.style =3D {name=3D#1,%fill=3Dblue!50,
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0minimum height=3D5mm,text width=3D23mm,ali=
gn=3Dright,
> font=3D{\sffamily\bfseries}}
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0]\small
> %-------
> \node[bit=3Db1] =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 {0};
> \node[bit=3Db2] =A0 at (b1.east) =A0 =A0{1};
> \node[bit=3Db3] =A0 at (b2.east) =A0 =A0{1};
> \node[bit=3Db4] =A0 at (b3.east) =A0 =A0{0};
> \node[bit=3Db5] =A0 at (b4.east) =A0 =A0{1};
> \node[bit=3Db6] =A0 at (b5.east) =A0 =A0{0};
> %-------
> =A0 =A0 =A0\draw[dashed] ([yshift=3D-2.2] b1.south west) -- + (4.8,0);
> =A0 =A0 =A0\draw[very thick,red]
> =A0 =A0 =A0([yshift=3D-3.3] b1.south west) -| ++(0.8,2.2) -| ++(1.6,-2.2)=
 -| ++
> =A0 =A0 =A0(0.8,2.2) -| ++(0.8,-2.2) -- ++(0.8,0);
> %-------
> =A0 =A0 =A0\foreach \x/\y in {0/-1,0.8/1,1.6/1,2.4/-1,3.2/1,4/-1}
> \draw[thick,blue,domain=3D\x:\x+0.8,samples=3D16,smooth,variable=3D\t]
> =A0 =A0 =A0plot (\t,{-2.2 + \y*1.1 + rand});
> %-------
> =A0 =A0 =A0\end{tikzpicture}
> \end{document}
>
> Regards, =A0 =A0 =A0 =A0
> =A0 =A0 =A0 =A0 Zarko