I'm working on converting matlab files to TiKz, and I wanted to do it as cute as possible... Can anybody help me to find a good and complete tutorial for "pgfplots" ?
In the unstable version the PGFPlots manual has a section containing step-by-step tutorials. The latest unstable version can always be obtained here: http://pgfplots.sourceforge.net/pgfplots_unstable.pdf
Screenshot of the table of contents
On the official PGFPlots Homepage at Sourceforge, there is a link to an introductory talk, which was originally held by the main developer Christian Feuersänger. The link is here: http://pgfplots.sourceforge.net/pgfplots_talk_FTUG_2012_final.pdf