groupByInfo - Can I use an alternative algorithm for groupByInfo?

Yes, you can specify `algorithm2=TRUE` to use a more efficient algorithm for processing group information. This might be faster for data with a large number of groups or many nodes. When `algorithm2=TRUE`, certain parameters like `divider`, `includeMissing`, `inputRegex`, `keyModify`, `nSubgroupVars`, `subgroupCumFreqName`, `subgroupFrequencyName`, `subgroupIdName`, and `subgroupPositionName` are ignored, and formatted-value columns are not included in the output table.