Excel Bulk Grader

Program wrtitten to bulk grade an excel folder with grade sheets in it.

Program allows you to set number grade parameters to convert to letter grades. Allows you select folder via window. Takes all excel files in folder one at a time to take a final numerical column assuming final grades, and writes a new column of letter grades. One major issue was how to write a new column into Excel. However by taking all the data into matlab we are able to write a new column into matlab and give it a title. Once this is done we not only write the new column but the all the old data. This solved the issue of the "A B C" column identifier in excel