Matrix function -- problem with the defi

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Mikl Nik
Mikl Nik 2021-1-12
回答： 埃博拉酱 2025-1-24
Hi!
I wrote this code where Y is a cell array (actually is a matrix [y1; y2; y3] and F is a matrix that I would like to be like the function of Y -- I mean if Y = [y1; y2; y3] -> F(Y) = [1; y3; f(y1, y2, y3)] where f - another function.
How can I realize this in Matlab? Unfortunely this code does not work in an appropriate way. ;(
Thanks!
Y = @(y1, y2, y3) {@(y1) y1; @(y2) y2; @(y3) y3};
F = @(Y) [1; Y(3); f(Y(1), Y(2), Y(3))]
  1 个评论
Aditya
Aditya 2025-1-24
Hi Mikl,
To solve your problem with defining the function F(Y), you can use MATLAB's function handles and anonymous functions. These resources will guide you on how to define and work with them:
I hope this helps!

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回答（1 个）

埃博拉酱
埃博拉酱 2025-1-24
function Y=F(Y,f)
y3=Y(3,:);
Y(2:3,:)=[y3;f(Y(1,:),Y(2,:),y3)];
Y(1,:)=1;
end

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