defining a range as a value for while loop
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hi everybody I'm trying real hard for finding a way to define a range as a value to put it in a while loop and get a result but I have failed i'm doing it like this:
FX=(5*3.1416*M);
FM=(3*3.1416*M);
F=Wt/(KV*O*M*Y*(10^(-3)));
U=linspace(FM,FX,100);
while F~=U;
do some mathematics;
FX=(5*3.1416*M);
FM=(3*3.1416*M);
U=linspace(FM,FX,100);
F=Wt/(KV*O*M*Y*(10^(-3)));
end
when i insert the values it just says matlab is busy and no result shows up. i don't which part i am doing wrong. i'll be extremely thankful if you give a help
2 个评论
You haven't really given enough information.
Is F a scalar?
U certainly isn't a scalar so you can't sensibly test:
F ~= U
in a loop. A scalar will never equal a vector and that isn't what you want to test anyway.
Are you trying to test if F is not a member of U or outside of the range it defines or something else?
ali najafi
2015-12-3
采纳的回答
Walter Roberson
2015-12-3
while ~ismember(F, U)
is the test you asked for in your request "yes i want to test if F is not the a member of U". However, remember that ismember() does equality tests, so if F was even just 2^(-52) different than any member of U then ismember would not find it. I suspect what you want is
while F < FM | F > FX
3 个评论
ali najafi
2015-12-4
Adam
2015-12-4
Use that to give you indices into your array instead of the actual values. Then it will always give you one of your valid values as
x(M)
ali najafi
2015-12-4
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