GroupDefn

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groupdefn($p[ref])

 

Finds the group definition of a group data point. It is normally used with data parameters.

 

For example if you have created the following data parameter.

 

$g=data(10~20:2,20~30:6,30~40:4,40~50:2)

 

You can access the group definition of one of the data points.

 

groupdefn($g[3])  will return 30~40