how to use >,< with while loop

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Navikesh Krishna
Navikesh Krishna am 20 Aug. 2019
Kommentiert: Walter Roberson am 20 Aug. 2019
if i have a list of numbers and i have to use 'while' loop to determine when the list of numbers decreased by 10000 from initial value , how should i code it ?
  3 Kommentare
Navikesh Krishna
Navikesh Krishna am 20 Aug. 2019
I tried this but this didnt work :
-while altitude < 10000
-disp(altitude(1,1))
-end
1.PNG
Walter Roberson
Walter Roberson am 20 Aug. 2019
hint:
idx = 1;
while idx.^3 + 5*idx.^2 - 19 < 10000
idx = idx + 1;
end
disp(idx)

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Antworten (1)

AlexG
AlexG am 20 Aug. 2019
Bearbeitet: AlexG am 20 Aug. 2019
Not clear what you mean by the initial value but if you mean the first value in the list that is 10000 less than its first value then you could use:
index = find(a <= a(1) - 10000, 1);
Above, a is your vector of numbers, e.g.,
a = [1:3 -10000:0];
  1 Kommentar
Navikesh Krishna
Navikesh Krishna am 20 Aug. 2019
this is my initial values given and i have to find when the values deceased by 10000
i tried : while altitude < 10000
disp(altitude(1,1))
end
but it didnt work out
1.PNG

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