Getting a minimum value

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

[Walter Roberson]

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.

Answer 1

[Sean de Wolski]

min(double(m))