14 lines
352 B
Kotlin
Vendored
14 lines
352 B
Kotlin
Vendored
import org.jetbrains.kotlinx.dataframe.*
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import org.jetbrains.kotlinx.dataframe.api.*
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fun box(): String {
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val df = dataFrameOf("a", "b", "c")(1, 2, 3, 4, 5, 6)
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val grouped = df.group { a and b and c }.into("g")
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val dfWithD = grouped.insert("d") { g.b * g.c }.after { g.b }
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val dCol: DataColumn<Int> = dfWithD.g.d
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return "OK"
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}
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