Convert cell array of syms to double

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yonatan s
yonatan s 2020-10-19
评论： yonatan s 2020-10-19
Hello, after running the following code (where f(1), f(2) are constants, and u is a vector), X ends up being a u-sized cell array where each cell is of class 'sym'. How do I convert X to double?
syms x positive
eqn = f(1)*x.^2+f(2)*x == u;
X = (arrayfun(@solve,eqn,'uniform',0));
Thanks.

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Walter Roberson
Walter Roberson 2020-10-19
double([X{:}]).'

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