removed digitize functionality (#1125)

Author: Jolanrensen

core/api/core.api

@@ -1950,17 +1950,6 @@ public final class org/jetbrains/kotlinx/dataframe/api/DescribeKt {
 	public static final fun describe (Lorg/jetbrains/kotlinx/dataframe/DataFrame;[Lorg/jetbrains/kotlinx/dataframe/columns/ColumnReference;)Lorg/jetbrains/kotlinx/dataframe/DataFrame;
 }
 
-public final class org/jetbrains/kotlinx/dataframe/api/DigitizeKt {
-	public static final fun digitize (Lorg/jetbrains/kotlinx/dataframe/DataColumn;Ljava/util/List;Lkotlin/reflect/KClass;Z)Lorg/jetbrains/kotlinx/dataframe/DataColumn;
-	public static final fun digitize (Lorg/jetbrains/kotlinx/dataframe/DataColumn;Ljava/util/List;Z)Lorg/jetbrains/kotlinx/dataframe/DataColumn;
-	public static final fun digitize (Lorg/jetbrains/kotlinx/dataframe/DataColumn;[IZ)Lorg/jetbrains/kotlinx/dataframe/DataColumn;
-	public static final fun digitize (Lorg/jetbrains/kotlinx/dataframe/DataColumn;[Ljava/lang/Comparable;Z)Lorg/jetbrains/kotlinx/dataframe/DataColumn;
-	public static synthetic fun digitize$default (Lorg/jetbrains/kotlinx/dataframe/DataColumn;Ljava/util/List;Lkotlin/reflect/KClass;ZILjava/lang/Object;)Lorg/jetbrains/kotlinx/dataframe/DataColumn;
-	public static synthetic fun digitize$default (Lorg/jetbrains/kotlinx/dataframe/DataColumn;Ljava/util/List;ZILjava/lang/Object;)Lorg/jetbrains/kotlinx/dataframe/DataColumn;
-	public static synthetic fun digitize$default (Lorg/jetbrains/kotlinx/dataframe/DataColumn;[IZILjava/lang/Object;)Lorg/jetbrains/kotlinx/dataframe/DataColumn;
-	public static synthetic fun digitize$default (Lorg/jetbrains/kotlinx/dataframe/DataColumn;[Ljava/lang/Comparable;ZILjava/lang/Object;)Lorg/jetbrains/kotlinx/dataframe/DataColumn;
-}
-
 public abstract interface class org/jetbrains/kotlinx/dataframe/api/DistinctColumnsSelectionDsl {
 	public fun distinct (Lorg/jetbrains/kotlinx/dataframe/columns/ColumnSet;)Lorg/jetbrains/kotlinx/dataframe/columns/ColumnSet;
 }

core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/digitize.kt

@@ -48,7 +48,6 @@ import org.jetbrains.kotlinx.dataframe.api.countDistinct
 import org.jetbrains.kotlinx.dataframe.api.dataFrameOf
 import org.jetbrains.kotlinx.dataframe.api.default
 import org.jetbrains.kotlinx.dataframe.api.describe
-import org.jetbrains.kotlinx.dataframe.api.digitize
 import org.jetbrains.kotlinx.dataframe.api.distinct
 import org.jetbrains.kotlinx.dataframe.api.distinctBy
 import org.jetbrains.kotlinx.dataframe.api.div
@@ -1533,29 +1532,6 @@ class DataFrameTests : BaseTest() {
         parsed shouldBe typed
     }
 
-    @Test
-    fun digitize() {
-        val a = 20
-        val b = 40
-        val expected = typed.age.toList().map {
-            when {
-                it < a -> 0
-                it < b -> 1
-                else -> 2
-            }
-        }
-        typed.age.digitize(a, b).toList() shouldBe expected
-
-        val expectedRight = typed.age.toList().map {
-            when {
-                it <= a -> 0
-                it <= b -> 1
-                else -> 2
-            }
-        }
-        typed.age.digitize(a, b, right = true).toList() shouldBe expectedRight
-    }
-
     @Test
     fun corr() {
         val fixed = typed.fillNulls { weight }.with { 60 }