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ManvsMachine


5 2019 年以降の合計貢献数

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Any learning materials to practice vectorization ?
I would like to learn/study materials for matrix vectorization

5ヶ月 前 | 1 件の回答 | 0

1

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質問


Preallocating a Matrix(For loop, Vectorization)?
I hear that preallocating a matrix before the for loop is efficeint , but why do i get the error " The value assigend to the var...

5ヶ月 前 | 1 件の回答 | 0

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質問


How do i do Matrix reordering (cutting into blocks)?
Say i have a matrix A=[1 5 9 13 17 21..... 2 6 10 14 18 22...... 3 7 11 15 19 23 4 8 12 16 20 24 .......] ...

5ヶ月 前 | 1 件の回答 | 0

1

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質問


MPC code efficiency, i would like to know the possibility of improving matrix multiplication efficiency
Say i have a controlable matrix of full rank A, i want to multiply this matrix in the form of [A,A^2,A^3,A^4........]. Here is ...

6ヶ月 前 | 0 件の回答 | 0

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質問


How to Matrix Multiply instead of a for loop?
Say A is a square Matrix, and i want the end resut to be [A;A^2,A^3......A^n], this can be done with a for loop, is there any ef...

6ヶ月 前 | 2 件の回答 | 0

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