iPhone App:Plot a graph

In my iPhone App I want to add Graph as shown below

How can I plot this kind of graph in my iphone App using coreplot

please H开发者_C百科elp and Suggest

Thanks.

You will need 3 plots--two bar plots and a scatter plot. The "Year x" labels on the x-axis are easy if you set up the labelFormatter correctly.

Look at the example programs provided with Core Plot for ideas on how to get started.

you can follow this tutorial -

http://code.google.com/p/core-plot/ http://www.switchonthecode.com/tutorials/using-core-plot-in-an-iphone-application

you can also use google's graph api -

http://code.google.com/apis/charttools/