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Mouli Sarkar


Last seen: 2 years ago |  Active since 2021

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How can I find positive feedback loops from a directed graph?
I have directed graphs. The weights of the edges can either +1 or -1. Now I want to find cycles which are equivalent to positive...

2 years ago | 1 answer | 0

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How to find degree distribution of a directed signed graph?
I have a dataset which consists of edge lists. From that dataset I can create a directed signed graph. Now I want to study degre...

2 years ago | 1 answer | 0

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Question


How to find out source node and target node of each component of a directed signed graph?
I have a directed signed graph. I found out it has 3 components. I want to find number of source node, target node( having zero ...

2 years ago | 1 answer | 0

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How to find out isolated subgraph?
A large graph can has multiple isolated subgraph(which is not connected with the main graph). How can I count total number of is...

2 years ago | 1 answer | 0

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How to find out number of source nodes and average indegree of a source node in directed graph?
I have a dataset from which I have created a directed graph. How I want to find out indegree of source nodes and number of sou...

2 years ago | 1 answer | 0

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If I want to make a code more generalize and reduce for loop what should I do? here is my code. Here in the very beginning I have written a code only to make 3X3 matrix instead of that if I want to make nXn matrix what should I do?
clc clear A=csvread('topo.txt'); for iter=1:size(A,1) vec(:,:,iter)=[A(iter,2:4);A(iter,5:7);A(iter,8:10)]; end % ...

3 years ago | 1 answer | 0

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Question


I have made several matrics where I tried to read a txt file. I want to perform the below problem I have mentioned. Help is required.
Suppose I have a circuit like this below image here A is activating B and B is activating C. For this circuit Matrix be like...

3 years ago | 1 answer | 0

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Question


I want to read a .txt file. I want to read each of the row from the .txt file except the first element of each row. each of the .txt file need to be converted to a matrix. Please some one suggest how to do it.
intput file: 1,0,-1,-1,0,0,-1,0,0,0 2,0,-1,-1,0,0,0,0,0,0 3,0,-1,-1,0,0,0,0,1,0 4,0,-1,0,0,0,-1,-1,0,0 5,0,-1,0,0,0,-1,0,0,...

3 years ago | 0 answers | 0

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