select the correct row in a table with a different index in the for loop

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g
g on 25 Nov 2021
Answered: Peter Perkins on 26 Nov 2021
Good mornin,
within a for loop (with an index i ranging from 1 to 1440 with an interval of 5( for i:1:5:1440)) I need to select the correct row of a table (containing 288 rows). The problem is that the index of the for loop does not correspond to the correct row of the table, because for i=5 I have to select row 2 of the table, then for i=10 I have to select row 3 of the table and so on. What can I do?
Thanks

Accepted Answer

TryingBetter
TryingBetter on 25 Nov 2021
Edited: TryingBetter on 25 Nov 2021
Is this what you are looking for?
for i=1:5:1440
j = i==1:5:1440;
end
Where j would be your new index in sequential order.

More Answers (2)


Peter Perkins
Peter Perkins on 26 Nov 2021
Giulia, you got an asnwer to your specific question, but it's quite possible that you asked too specific a question, and didn't give enough context. Maybe you don't need to loop at all, consider something like
A2 = A(1:5:1440)
Also, 1440 suggests that you should be using a timetable, so maybe something like
a = tt.A(1:5:1440)
And if you need something every 5 minutes, then perhaps look into using retime.

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