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Question: BarChart vs. ColumnGraph

Question:BarChart vs. ColumnGraph

Wolfie7873 229 Maple
May 02 2008
0

with(Statistics):

X := ["A"=2,"B"=3,"C"=5,"D"=6];

BarChart(X);

 

This works just fine, but if I try to execute

 

ColumnGraph(X);

 

I get plotting error, non-numeric vertex definition.  These two functions are in the same help file, so why aren't they accepting the same syntax?
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