How to convert an optimization variable to symbolic variable?
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Hi everyone,
I need to convert an optimization variable that created by 'optimvar' command to a symbolic variable. I couldn't find any converter funtion for this one. I have a polynom consists of optimization variables, and i want to replace found values of some optimization variables in this polynom. If you know any other method for doing this, please let me know.
采纳的回答
It does not appear to be documented, but use optimexpr2fcn() on the optimization expression, to get back a function handle to a .m that it will write in your current directory. The resulting function will expect only a single input that is a vector, all of the inputs concatenated together.
For example,
x = optimvar('x',3,2);
y = optimvar('y',1,2);
expr = sum(x,1) - 2*y;
syms X [3 2]
syms Y [1 2]
h = optimexpr2fcn(expr)
h([X(:); Y(:)])
更多回答（1 个）
Matt J
2022-8-9
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1 个评论
Walter Roberson
2022-8-9
However you can only evaluate at double, not at symbolic locations.
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