Reference > Methods > GroupBy Method

SharpPlot.GroupBy Method

Prepare key-based grouping criterion prior to plotting data. This is typically used to summarize data which results from a database query. It may be called more than once to set up a hierarchy of summaries, typically used with the table chart.

Example

sp.GroupBy(barleyvariety);
sp.GroupBy(barleyfarm,GroupByFunction.Average);

See the tutorial on grouping and splitting data for more examples.

Overloads

• public void GroupBy(string[] values,string[] categories,GroupByFunction groupingFunction);
• public void GroupBy(string[] values,string[] categories);
• public void GroupBy(string[] values,GroupByFunction groupingFunction);
• public void GroupBy(string[] values);
• public void GroupBy(int[] values,int[] categories,GroupByFunction groupingFunction);
• public void GroupBy(int[] values,int[] categories);
• public void GroupBy(int[] values,GroupByFunction groupingFunction);
• public void GroupBy(int[] values);

See also ...

SharpPlot Members

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