How to compute Z-transform with Matlab?

3 次查看(过去 30 天)
% equation given
y(n)= x(n)+2x(n-1)x(n-2)+y(n-1)-0.5y(n-2)
How to get the z-transform of the equation?
% for z-transform
syms y n
ztrans(1+1-0.5)
Is my approach correct?

回答(1 个)

Ayush
Ayush 2024-7-4
Hi,
To compute the Z-transform of the given equation, you can follow the below steps:
  1. Define the symbolic variables.
  2. Define the equation.
  3. Finally, the "ztrans" function is used to compute the Z-transform.
Refer to the example code below for better understanding:
% Define the symbolic variables
syms y(n) x(n) z
% Define the equation
eqn = y(n) == x(n) + 2*x(n-1)*x(n-2) + y(n-1) - 0.5*y(n-2);
% Compute the Z-transform
Z_transform = ztrans(eqn, n, z);
% Display the result
disp('The Z-transform of the equation is:');
disp(Z_transform);
For more information on the "ztrans" function, refer to the below documentation:

类别

Help CenterFile Exchange 中查找有关 Calculus 的更多信息

标签

产品


版本

R2020b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by