how to use the loop for?

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diadalina
diadalina 2017-11-21
评论： diadalina 2017-11-21
i would like to use the loop for that looks for the maximum of a vector and its position without using the 'max.can anyone help me ?
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KL
KL 2017-11-21
what have you tried so far?
diadalina
diadalina 2017-11-21
编辑：diadalina 2017-11-21
can you help me, please ?

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KL
KL 2017-11-21
you have got it almost right, you just need to put them inside the loop. I'll give you some tips to work further.
  • first assign the first value of the vector to maxi and set indice to 1.
maxi = x(1);
indice = 1;
  • then loop through number of elements of x starting from 2 (since we have assigned first value of x to maxi),
for k=2:numel(x)
if(x(k)>maxi)
%and the remainig logic
end %end of if
end %end of for
  • in your if else condition, you do not have to assign maxi=maxi for the else case, you can simply write continue;. This will continue to the next iteration.
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diadalina
diadalina 2017-11-21
thank you Mr,Kl, , i had got this,
maxi=x(1);indice=1;
for i=2:length(x)
if x(i)>maxi
maxi=x(i);
indice=i;
end
end
i think, that's the right way, thank you for your tips.

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