within a folder i have diverse excel data type, which are imported and then converted to timetable within MATLAB.
(eg. timetable_csv, timetable_xls,timetable_xlsb, etc.)
It is possible that all of the timetables of various data type exist or only a few types exist depending on the content of the folder.
However, the name of all timetable do exist.
At the end i wish to merge all the existing timetable into one using the code 'outerjoin'.
How may i find out which of the timetables do exist and can be merged with other existing timetables?
I tried to merge each timetables like it is show below. However, the processing stops due to the timetable that do not exist (empty).
timetable = outerjoin(timetable_xltx,outerjoin(timetable_xltm,outerjoin(timetable_xlsx,outerjoin(timetable_xlsm,outerjoin(timetable_xlsb,outerjoin(timetable_csv,timetable_xls))))))