Mahmoud Ahmed

Actif depuis 2017

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I want to generate all possible combinations of 3*3 matrix, where the sum of all elements of this matrix equal 10.
I want to generate all possible combinations of 3*3 matrix, where the sum of all elements of this matrix equal 10.

plus de 7 ans il y a | 1 réponse | 0

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Question

How to avoid traffic looping between nodes? as shown in the figure
<</matlabcentral/answers/uploaded_files/80576/Inked56_LI.jpg>> Which code can help me to avoid traffic looping between nodes?...

plus de 8 ans il y a | 1 réponse | 0

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Need Help in Placing nodes in graphs with given coordinates as shown in the figure
<</matlabcentral/answers/uploaded_files/80205/111.jpg>> I need to plot these nodes with their given coordinates as shown in t...

plus de 8 ans il y a | 1 réponse | 0

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Question

How to plot directed connected nodes ?
I have 10 nodes from N1 to N10 are distributed over square area with size 2km*3km .. the 3km length of the square area is divide...

plus de 8 ans il y a | 1 réponse | 0

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Question

Need Help in vectors combinations using ndgrid
I have 10 variables (A,B,C,D,E,F,G,H,I,J) .. A consists of 1 vector .. B consists of 19 vectors .. C consists of 21 vectors .. D...

plus de 8 ans il y a | 1 réponse | 0

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Need Help in vectors combinations
I have 2 variables (A,B) .. The first variable (A) consists of 3 vectors of size (1,9): A(:,:,1) = [1 2 3 4 5 6 7 8 9] A...

plus de 8 ans il y a | 1 réponse | 0

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How can I obtain some random connections matrices between nodes if I have 10 nodes and I know the number of transceivers at each node ?
I have 10 nodes .. each node has known number of transceivers as indicated in this vector: [6 3 3 3 3 3 3 2 1 1] where: ...

plus de 8 ans il y a | 1 réponse | 0

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I want to divide one vector to two vectors that complement each other .. How can I obtain all possible combinations of these 2 vectors ?
I want to divide this vector [7 3 3 3 3 3 2 1 1 2] into 2 vectors that complement each other, for example: divide it to : A = ...

plus de 8 ans il y a | 1 réponse | 0

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I have 9 nodes and 20 transceivers. How can I have all possible distributions of transceivers between nodes ?
I have 9 nodes and 26 transceivers. How can I have all possible distributions of transceivers between nodes ? Hint: The maximu...

plus de 8 ans il y a | 1 réponse | 0

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Question

my calculations lead me to have a matrix with dimensions of ((4^14),14) , but matlab said that out of memory !! .. What can I do ?
my calculations lead me to have a matrix with dimensions of ((4^14),14) , but matlab said that out of memory !! .. What can I do...

plus de 8 ans il y a | 1 réponse | 0

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Question

Need Matrix operation HELP
If I have: T(:,:,1) = 1 2 3 4 5 6 7 8 9 T(:,:,2) = 1 4 7 ...

plus de 8 ans il y a | 2 réponses | 0

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Question

I have 100 2D matrix .. After each matrix, I calculate the sum of elements inside it .. I want to see only the matrices with summation result under certain value (such as: 23). How can I do this?
I have 100 2D matrix .. After each matrix, I calculate the sum of elements inside it .. I want to see only the matrices with sum...

plus de 8 ans il y a | 3 réponses | 0

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Question

I have 2 matrices with size (4,4) and (4,5) respectively. I want the element (2,1) in the second matrix to try all values in the first column in the first matrix and at each value, produce new matrix
I have 2 matrices with size (4,4) and (4,5) respectively. I want the element located at (2,1) in the second matrix to take all t...

plus de 8 ans il y a | 2 réponses | 0

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