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Getting a minimum value

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Shripad
Shripad 2012-6-22
关闭： MATLAB Answer Bot 2021-8-20
I have done a MATLAB program to solve one equarion as given below
syms x
m = solve(185.105*x + 0.033165331*x^0.8 -223)
m1 = real(m)
By this equation I am getting one real solution and four solutions in terms of imaginary values. So, I have used the command " m= real(m) ".
Now I want to get the minimum value out of these five solutions. Which command should I use ? I tried using "min()" command and "realmin()" command. But I have not got the results.
Please help me
  1 个评论
Walter Roberson
Walter Roberson 2012-6-22
What does it mean to find the minimum of values that include imaginary values ?
Please re-check the solutions; I suspect that the imaginary ones are invalid.

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Sean de Wolski
Sean de Wolski 2012-6-22
min(double(m))

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