R Code Example: Joining Search and Visit Data to Create Check-in Time Variable

Here's a summary of the provided information and some additional examples to demonstrate the usage of the `melt()` function in R:

Filling Missing Values in DataFrames Using R's Fill Function

Calculating Daily Frequencies of Status Variables in a DataFrame using pivot_longer and ggplot

Transforming a Data Frame from Wide to Long Format with Tidyr: A Step-by-Step Guide

Transforming Data from Long to Wide Format Using R's tidyr Package

Here is the complete code:

How to Use Purrr's Nest Function in R for Nested Data Manipulation

Frequency Table Analysis Using dplyr and tidyr Packages in R

Extracting Emotions from Text Data: A Step-by-Step Guide Using R's Tidytext Library