columntransformer in randomizedsearchcv

#include <stdio.h>

int main() {
    // Step 1: Include necessary libraries
    #include <stdlib.h>
    #include <stdbool.h>
    #include <string.h>

    // Step 2: Define data structures and necessary variables
    typedef struct {
        // Define your data structure here
    } YourDataType;

    // Step 3: Implement functions for data processing or other tasks
    void YourFunction1() {
        // Implementation of YourFunction1
    }

    void YourFunction2() {
        // Implementation of YourFunction2
    }

    // Step 4: In the main function, create and initialize necessary variables
    int main() {
        // Initialize variables and data structures
        YourDataType data;
        // Initialize other necessary variables

        // Step 5: Perform data processing or other tasks using the defined functions
        YourFunction1();
        YourFunction2();

        // Step 6: Return an appropriate value from the main function
        return 0;
    }
}