How do I make a diagram like this? Thanks in advance
16921
Can anyone help me in giving commands for commutative diagrams in LaTeX ? It doesn't seem to appear properly in the LaTeX guides that I have. A command for a simple triangular diagram with arrows associated to maps would be good enough, or maybe some appropriate reference.
22923
I want to make a schematic of this board. Can anyone tell me how?
106031
I'm doing a school project and I need to create a graph like this one. I created the graph but dont know how the add the vertical dashed red lines...        \begin{tikzpicture}[&gt;=latex]     \begin{axis}[             axis lines = middle,             xlabel = $t$,             ylabel = {$x(t)$},             xtick={-50,-40,...,50},             ytick={-2,-1,...,2},             xmin=-50.5,             xmax=50.5,             ymin=-2.5,             ymax=2.5,             width=155mm,             height=70mm,         ]         \addplot[             scatter,             domain=-50:50,             samples=120,             color=blue,         ]         {sin(180*x/12)+cos(180*x/8)};         \addplot[             only marks,             domain=-50:50,             samples=120,             color=red         ]         {sin(180*x/12)+cos(180*x/8)};     \end{axis} \end{tikzpicture}   This is the code that I have created and the graph.
115638
I want to make a visual representation of three sets namely S,A and B where A is a subset of B and B is a subset of S. It looks like this:   Basically, one rectangle with two circles inside it. One circle (any color) is inside the other circle (different color than the other circle).
57089
I am trying to reproduce a similar figure to the following one. My first guess was to use pgfplots but I didn't find any example that I could use as a starting point. At the moment I am unsure if pgfplots is actually the right package or I should rely on something else e.g. TikZ.   Since I don't really know where to start, I would appreciate any piece of code that points me in the right direction.    EDIT  Here is some dummy data for the plots.  plot1   plot2   plot3   plot4 0       0       0       0 3.466   2.058   0       0 4.262   2.976   0.001   0 3.822   3.168   0.006   0.008 2.953   2.936   0.019   0.063 2.065   2.492   0.046   0.265 1.332   1.977   0.092   0.734 0.797   1.478   0.164   1.508 0.443   1.045   0.268   2.44 0.228   0.698   0.412   3.219 0.107   0.438   0.598   3.524 0.046   0.256   0.831   3.219 0.017   0.138   1.109   2.44 0.006   0.067   1.429   1.508 0.002   0.029   1.78    0.734 0       0.01    2.141   0.265 0       0.003   2.479   0.063 0       0.001   2.736   0.008 0       0       2.808   0 0       0       2.465   0 0       0       0       0
120817
How can I create a cross product like the one in the picture.    \documentclass{article} \usepackage{tikz} \begin{document}  \begin{tikzpicture}[line width=.7pt] \draw [-&gt;] (-.2,0)node[below]{$o$}--(4.5,0)node[below]{$x$}; \draw [-&gt;] (0,-.2)--(0,2)node[left]{$y$};  \end{tikzpicture}  \end{document}
39019
Please help me to draw the following diagram:  \begin{displaymath} \xymatrix{ H\ar[r]&amp;H .1={}_HI_Q\supset 1.Q&amp;Q\ar[l]_\epsilon^{\cong}  \\  &amp;R\ar[u]\ar[r]&amp;R\ar[u] } \end{displaymath}
25535
I tried to draw this in latex.     But not successful. How could I draw this quiver in latex? Thank you very much.
68818
I was wondering if anyone could suggest software/packages to create nice knot diagrams (hopefully with a link to images they have made in the past).  I have used xy-pic recently but am mainly interested in hearing about other options.
79837
How does one draw the "snake" arrow for the connecting homomorphism when using the ?  I'd also be interested in drawing similar arrows act as "carriage returns" when considering a long exact sequence of cohomology.  I'm sorry if this is a little vague. I'm hoping that someone who's already done this might be willing to share a template. I'd prefer things in xy-pic, but would also be interested to see other ways it can be done.
101164
How would I make this material in cycles?  Thanks
1639
I want to draw various matchstick pictures like this:    or like this    or other figures from:   I want to use TikZ for this and have two questions about this:   How do I get the path decoration with the matchsticks? What's the (syntactically) easiest way to draw pictures like this or how would a TikZ expert do this (to be flexible enough to draw such kind of figures but to have an easy syntax)?
113377
How can I make a list as shown in the picture?    I want to have a similar list of abbreviations/notions where everything is lined up as shown in the picture. I have tried to use the glossaries package, but that didn't give me the dots inbetween.  I have also tried to use \begin{description}, but then I had to manually enter the dots.  Can someone help me with this?
80082
I want to draw something similar to this in latex. How can I do it? I want it to be a directed graph and want to be able to label the vertices.
36341
I am trying to make something similar to this?  Obviously it's possible to make it manually piece by piece, but I am looking for some kind of automated feature in Illustrator to achieve this?  Is this possible?  Thanks man in advance!
68663
The problem  I need a chart like this (this was made in Libreoffice + some gimp):    Its caracteristics are bassically:   Some stacked bars (if it is a stacked area, better) with its Y axis at the left. A line with its Y axis at the right. Kind of "sections" in the X axis (as can be seen in the picture). I don't know how are they called. Legend in both Y axis.   I need several of these charts with different values, so it would be nice to make them with the same code but different chartX.dat files.  If you could make a minimal example I would appreciate it a lot.  What I have  Currently I have my csv files like this:     time,   Blue,    Red, Yellow,  Green,  Brown       0,      8,     20,     18,     19,    401       1,      7,     65,     13,     30,    914       2,     10,     88,      0,      0,   1215   And other with the section cuts (always starting with 0 and finishing with the biggest number):  0 3 10 22 24   What I have seen   This , but it is not stacked and do not have the "sections". Here a  chart, but I am having troubles merging them. Haven't seen those "sections"    Thanks for your time.
8276
Does any one know if I can do this figure in Latex?  I know I can make the cube by the following code but how I can put that plan in the middle and write those numbers below it? \begin{figure} \begin{center} \caption{A labeled cube} \begin{tikzpicture}\label{f1} \foreach \n/\x/\l/\p in{ 1/{( 0  , 0)}/{$3$}/below, 2/{( 4, 0)}/{$4$}/below, 3/{( .8, 1)}/{$7$}/south east, 4/{( 4.8, 1)}/{$8$}/right, 5/{( 0, 4)}/{$1$}/left, 6/{( 4, 4)}/{$2$}/south west, 7/{( 0.8, 4.8)}/{$5$}/above, 8/{( 4.8, 4.8)}/{$6$}/above } {         \node[inner sep=2pt,circle,draw,fill,label={\p:\l}] (\n) at \x {};     } \draw (1) -- (2) -- (6) -- (5) -- (1); \draw (5) -- (6) -- (8) -- (7) -- (5); \draw (2) -- (4) -- (8) -- (6) -- (2); \draw[dashed] (1) -- (3) -- (4); \draw[dashed] (3) -- (7); \end{tikzpicture} \end{center} \end{figure}