call an equation within the function

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Soumili Sen 2020-10-27

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评论： Soumili Sen 2020-10-27

采纳的回答： David Hill

hello,

I am writing a code like,

syms x y;

data=2*x^2+3*x+y;

function f= obj(x,y)

f=@data;

end

but here 'f' is not calling the equation 'data' within the function. what will be the command so that 'f' can call the data in this function?

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David Hill 2020-10-27

What are you trying to do? Please explain with an example. Is there a reason you need symbolic variables?

Soumili Sen 2020-10-27

basically I am tring to call an equation (data) in the function so I can further proceed . symbolic variables is not necessary,I am taking this one to declare the equation

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采纳的回答

David Hill 2020-10-27

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You can pass the data function to your other function. Not sure this helps. I still don't know exactly what you are trying to do.

data=@(x,y)2*x.^2+3*x+y;
function f = obj(x,y,data)
    f=data(x,y);
end

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Soumili Sen 2020-10-27

thanks

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