core/org.jetbrains.kotlinx.dataframe/RowColumnExpression

RowColumnExpression

typealias RowColumnExpression<T, C, R> = (row: DataRow<T>, col: DataColumn<C>) -> R

Row Column Expression

RowColumnExpression is a lambda function expecting an R result given an instance of DataRow<T> as row and DataColumn<C> as col. R can be selected or expressed.

Shorthand for:

(row: DataRow<T>, col: DataColumn<C>) -> R