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Ahmad


Last seen: 10 days ago Active since 2022

Professional Interests: Optimization

Programming Languages:
Python, MATLAB, SQL
Spoken Languages:
English
Professional Interests:
Optimization

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Question


Problem using variable='z^-1' in Z transform with Z^-1 format
Hi Dears , What is the difference between one step and two step to define the 'variable'='z^-1'? I want Z transform function 1...

4 months ago | 1 answer | 0

1

answer

Question


Problem seen in discrete transfer function with varable z^-1, when calc ztrans of x(n)=n*u(n)
Hi dears, Who knows why X1 and X2 are not the same? X2 should be (z^-1)/(1-z^-1)^2 or (z^-1)/(1 - 2 z^-1 + z^-2) Tha...

4 months ago | 1 answer | 0

1

answer

Answered
Help me with Matlab code on Newton-Raphson method to solve a system of nonlinear equations.
why you use { } ? this is for cell type

9 months ago | 0

Answered
Why am I am facing this error "Index in position 1 is invalid. Array indices must be positive integers or logical values."
Hi Wong You destroyed y1 and y2 functions in for loop; mabe be this works clc y1= @(t,y,z) -exp(...

9 months ago | 0

Submitted


Step By Step Gaussian Elimination method
MATLAB program code to solve the system by Gaussian Elimination method.

9 months ago | 6 downloads |

Answered
how can i call vector and their element at a time for comparision
Fr1=[0.8147; 0.9058; 0.1270; 0.9134; 0.6324] Fr2=[0.0975; 0.2785; 0.5469; 0.9575; 0.9649] Fr3=[0.1576; 0.9706; 0.9572; 0.4854;...

9 months ago | 0

Question


How to know if current codes are running from Live Script file
Is there a function in MATLAB to show if the program code or a function is running from within a Live Script .mlx file or from w...

11 months ago | 0 answers | 0

0

answers

Question


Is there any way to represent symbolic variables as I write from left to right?
As you know in Matrix manipulation you're not allowed to change the order of Matrix. for example AB # BA (the commulative law is...

12 months ago | 1 answer | 0

1

answer