JSL Implementation for Deleting Columns with All Missing Values by Same Category
In the attached file, the field "Store" is divided into two stores, A and B. If all cells in the entire column corresponding to the same Store are missing values, then delete the entire column, as shown in the attached "Expected result". How can this be implemented using JSL? I am able to count the missing values in each column, but I cannot find a way to verify if all the cells corresponding t...