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Nurulhuda Ismail


Last seen: plus d'un an il y a |  Actif depuis 2018

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Question


A lower triangular matrix inversion using 2 methods: 1) forward/backward substitution 2)Neumann series
Hi, I tried to solve a linear equation using Gauss-Seidel method and execute it in MATLAB. To solve a lower triangular matrix ...

environ 4 ans il y a | 1 réponse | 0

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réponse

Question


What is the inversion method used in (inv) function in MATLAB
Hi, I use inv function in my code to solve a square matrix inversion and a lower triangular matrix inversion. May I know what ...

environ 4 ans il y a | 1 réponse | 0

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réponse

Question


Time complexity of Gauss-Seidel iterative inversion method
Hi, What is the factor that causes Gauss-Seidel method takes longer time execution in MATLAB caompared to the neumann series m...

environ 4 ans il y a | 1 réponse | 0

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Question


How to display a matrix in 1 column?
If I have a 3x3 matrix, then I want to display all the elements in 1-column. What I should do is I use a code written like this:...

plus de 4 ans il y a | 1 réponse | 0

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How to save a complex matrix as text file?
Hi, I would like to extract my complex matrix from MATLAB to text file. How am I going to do it? I have tried to use the code b...

plus de 4 ans il y a | 1 réponse | 0

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Question


how to read previous data
Hi, Assume that I have to use 'for loop' iterations, i = 1: n and I want to calculate a function called 'alpha' as shown below...

presque 5 ans il y a | 1 réponse | 0

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Question


Replacing eigenvalue decomposition with Fourier Transform
Hello, I am doing matrix inversion of circulant matrix using eigenvalue decomposition method. However, I found that the comple...

environ 5 ans il y a | 1 réponse | 0

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Question


Hi, How to obtain eigenvalue of a matrix using fft function and eigenvector using DFT function?
Hi, I would like to solve a very large size of matrix using eigenvalue decomposition method where A=F*lamda*F^H. F deno...

environ 5 ans il y a | 1 réponse | 0

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Question


How to transfer 3D data in Matlab into Excel
Hi everyone, I have a problem with my 3D values which is in a matrix form as shown if figure below: I would like to transf...

plus de 5 ans il y a | 1 réponse | 0

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Question


Particle Swarm Optimization to solve matrix inversion
Hi everyone, I am Huda, and I am working with matrix inversion. I am really new with PSO and I would like to know is it possib...

plus de 5 ans il y a | 1 réponse | 0

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Question


How can I get the results such as latency, throughput and LUT in FPGA if I working on the algorithm that is written in MATLAB code?
I am Huda. I am working on precoding technique that involve with matrix multiplication and inversion. How I can get the result...

environ 6 ans il y a | 1 réponse | 0

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