A secondary cross-sectional function, which requests that the primary function be calculated separately for each group of stocks that share the same industry name
Example
Calculates the average 100-bar ROC for all stocks in this industry and stores it as "InduROC" for each stock.
Notes
Requires data with ?Industry names in each stock record.
Norgate provides these automatically -- use Classification to specify which scheme to request at Import time.
For other data sources you would need to provide them via a SymInfofile.