I am trying to create a new node type like this: http://www.live-wtr.ru/leo/Tikz9.png but don\'t understand, how to calculate x3 = x1 + (x2 - x1) /2
I\'ve ju开发者_开发技巧st been searching like an hour on how to draw a simple function in LaTeX, for example f(x)=x^2. The examples I\'ve tried did not work for some unknown reason, most probablybecau
I\'m trying to reconstruct the euro sign in TikZ. My basic guide is http://upload.wikimedia.org/wikipedia/commons/5/57/Euro_Construction.svg
I need to align each row of the graph to the center. I am trying to do it with xshift. Here the code:
I\'m new to pgf so i was trying out some examples from the pgfplot manual. One e开发者_开发知识库xample is especially relevant for my current task but, alas, it would not compile.
I am trying to display a sphere in PGF/TikZ to illustrate the idea of great circles. The code for my current result is:
I am trying to use \\ifthenelse to do a floating point comparison. This is the pgf/tikz code, which works if \\y is integer only, but not otherwise:
I am using pgf/tikz graphics and I\'m wondering how one can control the scaling of font sizes in the graphics when using them in minipage/subfig environments?
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