Gallery Items tagged Charts
LaTeX can be used to produce a variety of different charts and diagrams, including: flowcharts, gantt charts, pie charts, branching and decision trees, family trees, histograms, bar charts and more. If you're looking for a particular type of chart that isn't featured here, please let us know, or submit your own example to the gallery.
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Draw by MetaPost with LuaTeX and luamplib in Japanese
Test paper for Japanese TeX and MetaPost User
Satie Moonlight

The Porter Value Chain
The Porter Value Chain as an example of a table in the shape of an arrow, by Gonzalo Medina.
Source: http://tex.stackexchange.com/questions/112579/table-in-the-shape-of-an-arrow/112681#112681
Gonzalo Medina

Series de Fourier
Este ejemplo demuestra como se puede sintetizar una señal periódica de "diente de sierra" partiendo de las Series de Fourier, utilizando sumas de funciones senoidales que van desde la que tiene la frecuencia fundamental de la señal hasta sus armónicas. Para ello se usa el paquete pgfplots y el comando \pgfplotsinvokeforeach{,...,} y luego se suma de forma acumulativa para formar la función \sumacurva, definida como una variable que parte del cero (0).
Ramón

Using the forest package to create trees in LaTeX
This is an example of how to use the forest package to create trees in LaTeX.
Example from http://tex.stackexchange.com/a/108728/23931
John Hammersley

Espectro de Banda Base OFDM Multiportadora Logarítmica
Este listado LaTeX es una versión logarítmica del proyecto "Espectro de Banda Base OFDM Multiportadora" que muestra las notorias diferencias en el trazado de las curvas del espectro OFDM correspondiente a 4, 16 y 64 subportadoras, cuando se aplica una escala lineal logarítmica en base 10. Esta figura se basa en la mostrada en la página 643 del texto "Digital Modulation Techniques, Second Edition", de Fuqin Xiong, de la editorial Artech House, Inc.
Ramón Jaramillo

Flowchart in Tikz/PGF
An example flowchart using Tikz/PGF.
Dilawar Singh

Inference Rules and T-diagrams with the semantic Package
Some examples of typesetting inference rules and T-diagrams using the semantic package.
LianTze Lim

Venn Diagrams in LaTeX
Venn Diagrams in LaTeX

Example Venn Diagram with isolated areas filled
This example helps to show how the isolated areas of a Venn diagram can be filled / coloured.
It was created as part of this answer on TeX StackExchange.
Other options for creating Venn diagrams with multiple areas shaded can be found in the Overleaf gallery via the Venn Diagrams tag.
John Hammersley