remove rows with empty variables within timetable

Hi all

I have a table with numerous variables that are empty/not recorded at certain point of time (mostly front and rear row, due to different measurement period or simply missing).

How can i just keep the central part, in which all the measurement of all variables are present, and remove the front and rear row in which even a single measurement is missing?

Below is an examplary timetable to explain what i intend to do.

thanks :)

Answer 1

[Mohammad Sami]

You can use the rmmissing function. It will remove all rows where any of the columns are missing.

b = rmmissing(a);