How to find partial derivation for y with respect to x given y has a size of 3 by 300 and x has a size of 2 by 3?
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x=rand(2,3);
y=rand(3,300);
Derivation=diff(y)./diff(x);
It didnt work.
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Answers (1)
Amith
on 17 Oct 2024
Edited: Amith
on 17 Oct 2024
Hi Bishwam,
To find partial derivative of (y) with respect to (x) in MATLAB, given that ( y ) is a ( 3 X 300 ) matrix and ( x ) is a ( 2 X 3 ) matrix, you can have a look at this example:
% Define symbolic variables
syms x1 x2 x3
y_sym = sym('y', [3, 300]);
% Example function f(x, y)
f = x1 * y_sym(1, :) + x2 * y_sym(2, :) + x3 * y_sym(3, :);
% Partial derivative of f with respect to x1
df_dx1 = diff(f, x1);
% Display the result
disp(df_dx1);
Adjust the function according to your requirements.
Hope this helps!
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