accumulate in multiple array
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Kafayat Olayinka
il 17 Mag 2019
Commentato: Kafayat Olayinka
il 17 Mag 2019
I have:
Temperature profiles array for 5 days. such that, temp(heigth,day). however, there are multiple profile in some days which makes the number of profile equal 11.
size of temp = (3650 by 11)
size of day = (1 by 11)
day=[1,1,1,2,2,3,3,3,4,4,5].
I want to:
average temperature for every similar days
such that:
dailyday=[1,2,3,4,5]
temp=(3650 by 5)
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madhan ravi
il 17 Mag 2019
splitapply(@(x) mean(x,2),Temp,findgroups(Day))
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madhan ravi
il 17 Mag 2019
Modificato: madhan ravi
il 17 Mag 2019
C=splitapply(@(x) {mean(x,2)},Temp,findgroups(Day));
[C{:}]
%or
[~,~,c]=unique(Day);
C = accumarray(c,1:size(Temp,2),[],@(x){mean(Temp(:,x),2)});
[C{:}]
Più risposte (1)
Walter Roberson
il 17 Mag 2019
[mean(temp(:,1:3),2), mean(temp(:,4:5)), mean(temp(:,6:8)), mean(temp(:,9:10)), temp(:,11)]
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