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So i Know how logical indexing is converted to loops, however this one gets me. Could some one please help!!

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Zachary Holmes
Zachary Holmes 2015-12-4
关闭： MATLAB Answer Bot 2021-8-20
So the Question is: Write MATLAB code using an iterative (or programming) approach to repli- cate the calculation done in the script above
A = [8,6.5, 4,7,3.510];
A(A < 7) = A(A < 7) * 1.1;
and My solution which is wrong is:
A=input('Enter an array ', 's');
for i=length(A)
if A(i)<7
A(i)=A(i)*1.1
end
end
disp())
Thanks

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回答（1 个）

Jan
Jan 2015-12-4
The code contains several problems.
1. Why do you use input(., 's') to define the array as a string? Using this line is much better:
A = [8, 6.5, 4, 7, 3.510];
2. for i=length(A) runs a "loop" over one single element only. Loo in the documentation to see, that you need something like for i = a:b for a loop from a to b.
3. disp()) ?!

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