@aakash2world wrote:
I am having an excel document with two sheets containing survey data .
Sheet 1 one contains a list of around 21,000 responses for which Assembly Constituency names(AC), Mandal and Village Names are missing and Sheet 2 contains a list of tablets (2224 responses) in use in different villages in different dates.
Q ) how to find missing Village Names from the survey data using R programming?
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