Re: Graphing project

http://www.advgraph.regiocom.net/ this is a nice PHP graphing package that generates a graph using gd, and it's free. I modified it to generate graphs using VML markup. > Hi, > > I'd need some hints on how to program a coordinate system. I've been > searching for tutorials all over the web but haven't managed to find any > (surprising, isn't it?) > > I'm not asking you to write the whole stuff, but to give me something useful > to get going. What I'm about to build allows the user to input minimum and > maximum values for x & y shown on the graph and also scale values etc. As I > have only little experience on graphics programming, this seems quite > difficult. > > Also if you know any tutorials on web (doesn't really matter what language, > Java, C/C++, Visual Basic goes fine too - as long as I get the idea). > > Thanks in advance, > Markus