init research

2026-02-08 11:20:43 -10:00
commit bdf064f54d
3041 changed files with 1592200 additions and 0 deletions
@@ -0,0 +1,25 @@
+import org.jetbrains.kotlinx.dataframe.*
+import org.jetbrains.kotlinx.dataframe.annotations.*
+import org.jetbrains.kotlinx.dataframe.api.*
+import org.jetbrains.kotlinx.dataframe.io.*
+
+fun box(): String {
+    val personsDf = dataFrameOf("name", "age", "city", "weight", "height", "yearsToRetirement")(
+        "Alice", 15, "London", 99.5, "1.85", 50,
+        "Bob", 20, "Paris", 140.0, "1.35", 45,
+        "Charlie", 100, "Dubai", 75.0, "1.95", 0,
+        "Rose", 1, "Moscow", 45.33, "0.79", 64,
+        "Dylan", 35, "London", 23.4, "1.83", 30,
+        "Eve", 40, "Paris", 56.72, "1.85", 25,
+        "Frank", 55, "Dubai", 78.9, "1.35", 10,
+        "Grace", 29, "Moscow", 67.8, "1.65", 36,
+        "Hank", 60, "Paris", 80.22, "1.75", 5,
+        "Isla", 22, "London", 75.1, "1.85", 43,
+    )
+
+    val res = personsDf.distinct { name and age }
+    res.name
+    res.age
+    res.compareSchemas()
+    return "OK"
+}