Tikz Graph Package. Ti k Z-Feynman is a LaTeX package allowing Feynman diagrams to be easily generated within LaTeX with minimal user instructions and without the need of external programs. The tikzDevice package provides a graphics output device for R that records plots in a LATEX-friendly format.
Download the contents of this package in one zip archive 3315k. When included in a paper typeset by LATEX these blocks are interpreted with the help of TikZa graphics package for TEX and friends written by Till Tantau. The tkz-berge package is a set of convenient macros for drawing typical textbook graphs.
Package TikZ lends itself very well to drawing graphs.
I am wondering about the functionality of the tikz graph package and ran into the following issue. But the graphs with equations are better by using the tikz environment. Visit the packages home page to see more examples. However the code and the numerous examples speak for themselves.