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How to store values of iterations

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Afzal
Afzal on 21 Mar 2013
I have a for loop with an if condition. I want to store all the values of 'i' for which the codition is met. Right now it only stores the last value of i.
for i=1:length(data)
x = i+1;
if i == length(data)
x = length(data);
end
if (magnitude_velocity(x,1)<0.01) && (magnitude_velocity(i,1)>0.01)
index = i;
end
end

Accepted Answer

Wouter
Wouter on 21 Mar 2013
index = [];
for i=1:length(data)
x = i+1;
if i == length(data)
x = length(data);
end
if (magnitude_velocity(x,1)<0.01) && (magnitude_velocity(i,1)>0.01)
index = [index i];
end
end
  1 Comment
Wouter
Wouter on 21 Mar 2013
And this is a bit shorter:
index = [];
for i=1:length(data)-1
if (magnitude_velocity(i+1,1)<0.01) && (magnitude_velocity(i+1,1)>0.01)
index = [index i];
end
end

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