Solve equation numerically Matlab-Mupad

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I G
I G 2018-7-4
编辑： I G 2018-7-4
I am using Matlab, and I am considering to use Mupad to solve next differential equation:
x^2+16*Kn_e*x-1-16*Kn_e-16*Kn_e^2*log(1/x)-m*64*beta(1-zv)=0
I am not sure how to define command for solving it in Matlab, so I choose Mupad, but I also have problems. From my knowledge I can define command in this way:
numeric::solve(x^2+16*kne*x-1-16*kne-16*kne*kne*log(1/x)-m*64*beta*(1-zv),x)
How to define variables
Kn_e, m, beta
before my command `solve`? And how to define
z_v
in Matlab I would write
zv=0:0.001:1
but here it would not accept it. With that command for zv I got the error
`Symbolic parameters are not allowed in nonpolynomial equations`.
Also how to plot this in format which is compatible with Matlab diagrams which I get from plot command?

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