TKZ is a collection of packages that extend the functionality of the drawing package TikZ.

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10
votes
6answers
837 views

Second Derivative

I would like to make a function analysis and I'm trying to make a tabular which includes the first and second derivatives and the curve arrow which indicates the monotonicity of my function and I ...
40
votes
1answer
3k views

AucTeX extension for TikZ

Is there an AucTeX extension which supports the TikZ syntax and that one of the tkz-collection as well? In particular I want thinks like: syntax highlighting proper indentation that ...
7
votes
4answers
2k views

Piecewise defined function in tikz or tkz-fct

How to define and plot a piecewise defined function in tikz or tkz-fct? For example consider the function f(x) = 1 for x < 0, x for 0 <= x < 1, cos(x) for x >= 1 Edit: After Torbjørn T.'s ...
7
votes
3answers
2k views

Label Points in a circle in tikz

Consider the slight modification of the construction from the solution to this question: Variables and basic arithmetics and tikz-euclide \documentclass{minimal} \usepackage{tkz-euclide} ...
2
votes
1answer
310 views

tkz-fct produces no plots, why?

tkz-fct produces no plots, for instance I copied the following code from the manual: \documentclass{article} \usepackage{color} \usepackage{tikz}% \usepackage{tkz-euclide} ...
10
votes
1answer
7k views

pgfplots axis scaling

Is it possible to define in pgfplots that y should correspond to Y cm in my plot? I know how to do this in tkz-fct, so let me add an tkz-fct example to make more clear what I want: ...
2
votes
2answers
569 views

How to define new functions for plotting in tkz-fct?

Is it possible to define new functions in tkz-fct and use them to plot using \tkzFct?
4
votes
1answer
209 views

How to reuse vertex names using the tkz-berge graph drawing package?

I'm trying to draw a graph using tkz-berge, where many of the vertices might display the same value, is there a way I can do this? Here is my code: \begin{figure}[h] \centering ...
4
votes
4answers
483 views

Best way to draw scaled polygons in tikz

I want to draw pictures like this or this one . It is clear how to do this "manually" with TikZ. However is there a way to do it automatically. I.e. I just want to define the polygon (for ...
4
votes
2answers
826 views

tkz-graph : inconsistency between edge and loop

I'm discovering the great package tkz-graph and I experience some trouble-shotting with the loop macro. There some inconsistency — in my opinion — between the loop macro and the edge macro. For ...
3
votes
1answer
618 views

Variables and basic arithmetics and tikz-euclide

I want to draw a circle using tkz-euclide and n segments of this circle. Since I want to have n as a basic variable I need to divide in the following example. However it doesn't work, any ideas? ...