two x solutions graphical how can i restrict the range?

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sarah
sarah 2015-6-12
评论： Walter Roberson 2015-6-13
Hi guys,
I have an equation to solve for which involves finding the x solution for a certain y value. However for that y value there are two or more solutions. However I know that the x solution should be greater than i.e. x>2 (which is the correct solution). How do I restrict the function in mat lab to give me x>2?
Would anyone know how to do this?
Any help would be appreciated.
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Walter Roberson
Walter Roberson 2015-6-13
Be a bit careful there, ">" can ignore the complex part.
sol.x(imag(sol.x)==0 & sol.x>2))

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