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Ahmad Gad


Southern Methodist University

Last seen: 2 years ago |  Active since 2017

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Why the OCR predicts two similar images differently
Hello all. I am attaching two similar images (just different in the pixels number - one is cropped while the odeth isn't). Why ...

2 years ago | 0 answers | 0

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answers

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The OCR function works different between two similar images
Hello there. I am attaching a quite simple two similar images. They both contain the same text. Why MATLAB recognizes one corre...

2 years ago | 2 answers | 0

2

answers

Answered
Can't see Testing Section in Regression Learner App
The Testing section in just added in MATLAB 2021a. It isn't available for earlier versions.

3 years ago | 0

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Can't see Testing Section in Regression Learner App
Hello all. I simply cannot see the testing section in my Regression Learner App. I am using educational license and everything ...

3 years ago | 1 answer | 0

1

answer

Question


Matlab is not recognizing variables in function handle
Hello all. I am defining a table of cells that contains function handles. Why MATLAB cannot recognize them? He cannot access t...

4 years ago | 1 answer | 0

1

answer

Question


Understanding Precision in Matlab
I have a simple question. How to split the different between the two numbers into 1e6 increment (unisg linspace)? The numbers: ...

4 years ago | 1 answer | 0

1

answer

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Limited Number of Cores in Parallel Processing
Hello everyone. For some reason, MATLAB in not allowing me to connect to more than 48 workers although I am working on the un...

7 years ago | 1 answer | 1

1

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Question


How to operate on specific diagonal elements of a matrix?
Hello everyone. I am having a matrix k with size (20 x 20), for which, I need to replace some of the diagonal elements with o...

7 years ago | 1 answer | 0

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answer

Question


How to construct a Sliced Reduction Variable in MALTAB parallel for loop
Hello all, I am having a code with the following construction. In this code, I need to extract K (M x M) from the parfor as this...

7 years ago | 2 answers | 0

2

answers

Question


How to efficiently use sparse function for assembling huge matrices
Hello, I am having a trouble obtaining the stiffness matrix for a mechanical system I am solving using Mesh-Free method. The glo...

7 years ago | 0 answers | 0

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answers

Question


How to reduce the time for data collection from workers in parallel computing?
Hello everyone. I am having a parallel for loop 'parfor' that iterates for N times. In each iteration, a new vector with size (...

7 years ago | 0 answers | 0

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Question


How to convert this for loop to parfor loop?
Hello All, I am very new to parallel computing, and I am having hard time converting all my for loops to parfor loops. However, ...

7 years ago | 0 answers | 0

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