We think that the best way to start learning amCharts (and any other similar software) is to study examples. Check samples folder - there are plenty of them! In case you prefer working in jsFiddle, visit our web site - all samples have a link to jsFiddle where you can edit and view the result instantly.
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In case you have a question, go to our support section. You'll find a lot of information there, and if you won't - you can always ask.
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