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### Materials for learning TikZ

I feel intimidated in learning TikZ. I was wondering if there are some nice materials (or just your replies) at different level: for providing big picture, which is important to beginners to not lose ...
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### Summary of Tikz commands

Many times, when I'm coding a tikz-picture, I don't remember the command syntax or the name of one option, and I have to look in pgf-manual is not very short. Does anybody has a summary of Tikz ...
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### Feynman Diagrams with tikz

I am trying to find some example code for some very simple Feynman diagrams. Something similar to any or all of the pictures below I was able to find some example code on texample.net, but being new ...
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### Want to make the following shape function in TikZ? [closed]

Want to make the following shapes function in TikZ \begin{tikzpicture} \tikzstyle{every node}=[draw,shape=circle]; \draw (0,0) -- (0,1) node {1}; \draw (0,1) -- (1,1) node {2}; \draw (1,1) --...
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### Latex code for patch simulation

I am trying to code the above picture. This is my current code, but it does not look like the intended figure: \begin{tikzpicture} \draw[thick,->] (0,0) -- (8.5,0); \draw[thick,->] (0,0) -- (0,...
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### Labeling node values on the axes

I want to draw some curves and some special coordinates on the curves, then label the nodes on the axes. So far I have done it manually like this (it's a diagram for the Markowitz risk premium in case ...
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### Drawing a Curve for a Function Diagram

I want to draw the following diagram in LaTeX. How can I do this?
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### Defining vectors in TikZ through components

I have been trying to reproduce this image in tex, but I'd like to create it using $A_1$ and $A_2$ coordinates, but \def is not working. Could anybody tell me the best way to do it? thanks! EDIT 1 ...
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### TikZ exercises [closed]

I am not sure that this is a right fit for SE, but I will risk it. I was recently acquainting myself with the xy-pic package, and I found the included exercises very helpful in getting up to speed ...
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### Adding brackets above/below and left/right of array matrix

I'm trying to add brackets to portions of a matrix, like so: where the arrowed bars are replaced with brackets, and the red bar would be moved to the bottom. If it helps, here's the portion I have ...
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### Typesetting Triangulations

On page 49 of these notes appears the following diagram of a triangulation of a torus: Noting I work in LyX, Can anyone give code to reproduce this beautiful diagram? Where can I learn how to make ...
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### Drawing with latex

I'm writing my final year mathematics project in latex and am deriving Keplers laws of planetary motion, i need some diagrams to explain the geometry I am using. I have already used tikz to draw an ...
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### how to control the labels' position precisely in flowchart?

I want to draw a flow chart like this: but I can only draw the following picture: I can not control the labels position precisely, and I don't know how to draw a arrow from one node to the middle ...