## TikZ shapes: Triangle

This tutorial is the second post about TikZ shapes, or more precisely TikZ node shapes. In this post, we will learn how to create a TikZ triangle node shape, change its size, its angles, its color and access to all its anchors.

## Draw a Plane Intersecting a Cone in LaTeX

In this tutorial, we will learn how to draw a plane intersecting a cone in LaTeX using TikZ and Pgfplots package. Finding the equation of the ellipse formed when a plane intersects a cone is a well know problem in geometry and it is beyond the scope of this post.

## How to draw Venn Diagrams in LaTeX

This tutorial is about drawing Venn diagrams in LaTeX using TikZ package. We’ll draw different Venn diagrams Union , intersection and difference of sets

## Automata Diagrams in LaTeX

In this tutorial, we’ll learn how to draw automata diagrams in LaTeX using TikZ. We’ll create states, customize them and add transitions with labels

## Tikzpicture: what you should know?

This post addresses questions like what is tikzpicture, how to add caption to it, how to center it and how to scale and resize a tikzpicture

## TikZ shapes: Circle

This post highlights the TikZ circle node shape in LaTeX. We will learn how to change its size, its text color and access to its anchors

## TikZ arrows

This LaTeX tutorial is about TikZ arrows where we consider arrows types, customize arrows tips (heads) by changing its size and color, etc

## Linear Regression in LaTeX using TikZ

This tutorial is about plotting linear regression in LaTeX using TikZ and related packages such as Pgfplots. We learn how plot data from file.

## Draw a Sphere in LaTeX using TikZ

This tutorial is about drawing a sphere in LaTeX using TikZ and related packages. We will learn how to draw using 3d coordinates and much more

## How to Plot a Function and Data in LaTeX

Plotting functions and data in LaTeX is quiet easy and this is possible thanks to the TikZ and Pgfplots packages. In this tutorial, we will learn how to plot functions from a mathematical expression or from a given data. Moreover, we will learn how to create axes, add labels and legend and change the graph style.