👉 Unfiltering is a method of data analysis in which only certain features or variables are selected from the original dataset to create a new dataset. This can be done without considering other variables, such as those that may affect the overall outcome of the analysis. For example, if you have a dataset with two columns: "Age" and "Income", you could filter out the rows where the age is below 30 or above 65 to create a new dataset. This would be called un
