Express vector of linear combinations as matrix product

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Cameron Gregory
Cameron Gregory 2021-4-18
回答： Mahesh Taparia 2021-4-21
I have a column vector of symbolic linear combinations such as
How can I convert it to the form of a matrix product like

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回答（1 个）

Mahesh Taparia
Mahesh Taparia 2021-4-21
Hi
You can use diff function to express the differentials. For example, in your case
syms x(t) y(t)
a=5;
b=6;
c=7;
d=8;
eqns = [a b;c d]*[diff(x);diff(y)];
For more information, you can refer this documentation on solving linear differential equations. Hope it will help!

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