df-research/dataframe/docs/StardustDocs/topics/values.md

Return Sequence of values from one or several columns of DataFrame.

values(byRows: Boolean = false) 
    [ { columns } ]: Sequence<C>

See column selectors for how to select the columns for this operation.

Parameters:

• columns (optional) — subset of columns for values extraction
• byRows: Boolean = false — if true, data is traversed by rows, not by columns

df.values()
df.values(byRows = true)
df.values { age and weight }

values in aggregation

In groupBy and pivot aggregations values function yields list of column values for every aggregated data group.

df.groupBy { A }.values { B }

df.pivot { A }.values { B }

df.pivot { A }.groupBy { B }.values { C and D }