Coreplot Bargraph--How to add layers

How to add layers in coreplot(Bargr开发者_如何学Caph)

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"How to add layers in coreplot(Bargraph)" is an incomplete question. There are many kinds of "layers" that can be added to a core plot. text-layer, animation-layer etc. Try to reformat your question so that we can be of help.

Also, see a good description on bar plot here