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Can I join with 1 variable and 1 value as "keyword"?

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Mario Diaco
Mario Diaco el 29 de Mayo de 2020
Cerrada: MATLAB Answer Bot el 20 de Ag. de 2021
Hi!
Can I match by dates and by country names?
I've matched by dates, but the code capture all countries.
Thanks
  1 comentario
Adam Danz
Adam Danz el 29 de Mayo de 2020
Images of text are always really hard to work with. Copying the text directly is much better (just FYI for future posts).

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Adam Danz
Adam Danz el 29 de Mayo de 2020
isMatch = dateMatches && ismember(T.Country, {'Austria','Belgium'});
Replace dateMatches with your date-matching code that produces a logical vector of date matches.
Replace T with your table name and list the countries you'd like to match.
isMatch is a logical vector of row-matches.
  2 comentarios
Mario Diaco
Mario Diaco el 30 de Mayo de 2020
Thanks for the suggestions. How I can create a logical vector of date to match?
dateMatches =
60×1 datetime array
31-Jan-2015
28-Feb-2015
31-Mar-2015
30-Apr-2015
31-May-2015
30-Jun-2015
31-Jul-2015
31-Aug-2015
30-Sep-2015
31-Oct-2015
30-Nov-2015
31-Dec-2015...
Adam Danz
Adam Danz el 31 de Mayo de 2020
Editada: Adam Danz el 2 de Jun. de 2020
I thought you had alread done that. In your question, "I've matched by dates, but the code capture all countries.".
If you have a list of dates D and a 2nd list of dates D2, to find the dates in D that are listed in D2,
ismember(dateshift(D,'start','day'), dateshift(D2,'start','day'))
If you're trying to find all dates in D that are within range of date1 to date2,
D >= date1 & D <= date2;

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