Storing the inputs of a function on a structure (or cell or array)

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James Otterson 2019-8-15

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https://ww2.mathworks.cn/matlabcentral/answers/476311-storing-the-inputs-of-a-function-on-a-structure-or-cell-or-array

编辑： madhan ravi 2019-8-15

采纳的回答： madhan ravi

given a function such as:

function [z,w] = tempFun(x,y)

z = x+1;

w = y+1;

end

is it possible to store a given pair x,y as a structure (struct('x',1,'y',2), say, or as a cell or anything else...) and then unpack it and apply the function to the output?

(In python this could be done as: temFun( **{'x':1, 'y':2})

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madhan ravi 2019-8-15

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https://ww2.mathworks.cn/matlabcentral/answers/476311-storing-the-inputs-of-a-function-on-a-structure-or-cell-or-array#answer_387755

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d=struct('x',1,'y',2);
[z,w] = tempFun(d)
function [z,w] = tempFun(s)
    z = s.x+1;
    w = s.y+1;
end

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James Otterson 2019-8-15

(the only slight upper hand the python code above has over this is that it will map the variables to their righ places, ie. you won't need to store then in the right order:

tempFun( **{'x':1,'y':10}) == tempFun(**('y':10,'x':1})

madhan ravi 2019-8-15

编辑：madhan ravi 2019-8-15

Well, I'm a beginner in python (didn't get to this point still) , but this topic would be interesting to be debate about. But then do not underestimate the power of MATLAB ;-)

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