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Pawel Szczepanowski


Last seen: 1 year 前 |  自 2021 起处于活动状态

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统计学

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Euclidean distance between the rows of the matrix and the vector
Hello everyone, I have a probelm with euclidean distance. I have a matrix A[30x4800] and vector B[1x4800]. I have count euclid...

2 years 前 | 1 个回答 | 0

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Incompatible sizes of arrays.
Hi everyone! I have a problem with matrix multiplication. I have code where i use function fastica which count arrays [Out1, ...

2 years 前 | 1 个回答 | 0

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Output, input, function
Hi everyone, I have a problem with Inputting one matrix to other. I have one script where i create a array, and i would like t...

2 years 前 | 1 个回答 | 0

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changing values in matrix to numbers from particular range
hi, I have matrix X =[1,5,10,14,25;22,30,28,4,2]. I would like to change values of this matrix i this way: if value is from ra...

3 years 前 | 1 个回答 | 0

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Subtracting one column in matrix 1 from each column in matrix 2
Hi, I have to matrix (M_1, size 90x31 and M_2, size 90x130), i would like to subtract one column in matrix M_1 from each column ...

3 years 前 | 1 个回答 | 0

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Print the first seven values from the sorted vector with value and index to the new vector.
Hi, I would like to write out the first seven values from the sorted vector "Tablica' with value and index to the new vector and...

3 years 前 | 1 个回答 | 0

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