How to sum values of an array of variables, not the sum of the true/false values (0,1)?
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regina
el 14 de Oct. de 2015
Comentada: Star Strider
el 17 de Oct. de 2015
I'n very new to matlab! The code itself does work but and i've had to simplify it because it's for coursework, but i have a for loop with if and and else if inside it to meet some conditions
s=0;
for i=1:N;
if 22==X(i) & 0<Y(i) & 2002==Z(i);
s=s+1;
else if 22==C(i) & 0<D(i) & 2002==Z(i);
s=s+1;
end
end
end
but the problem is that I think it changes the values to 0/1 according to whether it's true or not, but i want the actual sum of values of the goals (here it's Y and D)?
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Star Strider
el 14 de Oct. de 2015
I’m not certain what you’re asking, and it’s difficult to follow your code, but if you want to add ‘Y(i)’ and ‘D(i)’ to ‘s’, do it explicitly:
s = s + Y(i);
or perhaps:
Ysum = Ysum + Y(i);
&c.
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