how to make a subset of a table and append data from loop
Hi, I have a set of data, (see attached). i want to check every row on a column (against a certain criteria) and then isolate rows that do not meet that criteria and subset them into a new data table. i want to be able to repeat this for multiple columns (where each has its own criteria) and continue adding to this subset table that i originally created. i'm having some trouble with this and was...