How to reference a previous step in a for-loop? ALSO how to trigger a loop to stop?
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
Wesser
am 28 Jan. 2021
Beantwortet: Star Strider
am 28 Jan. 2021
Hi,
I have the following equation:
for t=1:length(TimeXaxis)
C(t) = D(t-1) + I(t) * 0.91 / Vd(t) - E(t-1)
end
that I want to put in a for-loop and have it run through a long time series. All variable values at t=0 are 0. How do I properly referenc a previous step in the loop? I imagine something along the lines of what I wrote (t-1) in the equation...?
SECOND QUESTION:
In a for-loop, how do put in a clause telling the loop to stop if an iteration's results exceed a value?
0 Kommentare
Akzeptierte Antwort
Star Strider
am 28 Jan. 2021
‘How do I properly referenc a previous step in the loop?’
One way is to define the values of ‘D’ and ‘E’ before the loop, then begin the loop index at 2, since MATLAB only allows integers greater than 0 as loop indices:
E(1) = ...;
D(1) = ...;
for t=2:length(TimeXaxis)
C(t) = D(t-1) + I(t) * 0.91 / Vd(t) - E(t-1)
end
‘In a for-loop, how do put in a clause telling the loop to stop if an iteration's results exceed a value?’
0 Kommentare
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Loops and Conditional Statements finden Sie in Help Center und File Exchange
Produkte
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!