# William

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Question about reformulating a difference equation as a matrix equation

The difference equation and the boundary value are: . I know how to solve for y(n) with eigen vector to obtain homogeneous solu...

2 months ago | 0 answers | 0

### 0

answersQuestion

How to show difference equation on the command line?

For example, given , is there a way to show this equation on the command line in Matlab just like what the tf() does?

3 months ago | 1 answer | 0

### 1

answerQuestion

To determine the stability of a LTI system with a two-sided impulse response has the difference equation model

I am trying to determine the stability of the following system:. The following is my code: My question is: In my code, I can on...

3 months ago | 1 answer | 0

### 1

answerQuestion

To determine whether the system is stable.

I have writen the code to determine the stability of a system. However, the result keeps saying that 'System is not stable' even...

3 months ago | 1 answer | 0

### 1

answerQuestion

How to write a function which performs deconvolution to solve for x given y and h where y = h*x (all column vectors) using linsolve

I do know that the deconv() function can do it perfectly. However, I was wondering if anyone can write a function with linsolve(...

3 months ago | 0 answers | 0

### 0

answersQuestion

Given the periodic sequence cos(2πrn) , how to determine a rule for finding the period N from r using Matlab?

Is there a way to work out the correlation between the period of this sequence and the coefficient r. It is explicit that the N ...

3 months ago | 0 answers | 0

### 0

answersQuestion

How to downsample a vector x by an integer factor M with a single statement such as for loop or conditional statements

I have already learned to use downsample(）function. However, are there ways to use statements to downsample a vector?

3 months ago | 1 answer | 0