How to create an interval for an if statement?

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Wolfgang McCormack
Wolfgang McCormack 2021-3-11
评论： Cris LaPierre 2021-3-12
Hi all,
How can I say if q equals to 5 or 10 or 15 or ..... then
if q == 5:5:200 does not work.

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Cris LaPierre
Cris LaPierre 2021-3-11
Try ismember
if ismember(q,5:5:200)
  2 个评论
Wolfgang McCormack
Wolfgang McCormack 2021-3-12
@Cris LaPierre Thank you so much, Cris! I have a question, let's say I have an annual hourly time table. I want to muliply only the values for 8 AM to 8 PM of each day by a multiplier like 5 in two quarters of the year. Is it possible to get it done using this? I have seen other answers on the forum but they take longer so I was thinking this might help as well to that case.
Cris LaPierre
Cris LaPierre 2021-3-12
I wouldn't use this approach for that. There are other functions I would point out to you.
Extract Components by Time Unit (from this page)
Combine these with >= and <= to find the indices that meet your criteria.
Perhaps some of the ideas presented in this answer will help.

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