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find occurrence of patterns in labeled rows of a matrix
Hi, I have a matrix with 18 columns, the first 17 refers to the parameters and the last one is the label. Each parameter can h...

plus de 6 ans il y a | 1 réponse | 0

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how import only one column of data file
HI, I would like to import in a vector only one column of a file .dat . The first column is the one in which I am interested I...

plus de 6 ans il y a | 1 réponse | 0

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import only selected row in file data
Hi! I have a file .dat like this: 101 190.946 74.1 101 120.903 76.6 101 120.041 76.525 101 ...

plus de 6 ans il y a | 1 réponse | 0

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Question

how add intensity/frequency to the scatter plot
Hi, I would like to scatter plot these two vectors: X=[0 0 1 2 0 1 1 0]; Y=[1 1 1 1 2 0 0 2]; and had the frequency of occur...

plus de 6 ans il y a | 1 réponse | 0

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multivariables data clusterization and visualization
Hi, I have a matrix A with 10 columns referring to 10 variables which can assume 3 values (0,1,2), the number of rows is the to...

plus de 6 ans il y a | 1 réponse | 0

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how to find a pattern repetition in rows of a matrix
Hi, I have a matrix similar to this: A= [1 0 2 0; 2 1 0 1; 0 0 2 0;...

plus de 6 ans il y a | 1 réponse | 0

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Question

how to look for repetions in a matrix with condition on the last column
I have a matrix A like this: [0 1 0 2 1 ; 0 1 1 2 0 ; 0 0 1 2 1 ] I would like to obtain a vector filled with the ...

plus de 6 ans il y a | 1 réponse | 0

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