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graphics - PieExploded in newer versions



I am trying to explode one segment of a pie chart. How does this work in version 10. PieExploded is obsolete now. Can't find out how to use SectorSpacing for this. Many thanks for a hint.



Answer



The dynamic variables controlling the popout state of each segment are initialised to False in the DynamicModule container. If you alter the initialisation for a segment to True it will start in the popped out state.


This is a crude way to do that:


explode[pc_, i_] := ReplacePart[pc, Position[pc, False][[i]] -> True]

PieChart[{1, 2, 3}] ~explode~ 2

enter image description here


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