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Miroslav Josic


Croatian National Bank

Active since 2017

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Question


Matrix multiplication with three level loops
Hi everybody, I have a problem with multiplying following two matrices. In first matrix (A), which is 62x2108 I have some coe...

8 years ago | 1 answer | 0

1

answer

Question


How to arrange one row vector into a row x column matrix?
Hi guys, I would appreciate your help on this problem. I have a row vector (M) of size 1x2108 which contains data for 62 countri...

8 years ago | 2 answers | 0

2

answers

Question


Replace elements in a SxS matrix with zero, in each column but in different rows
Hi people, I know how to simply replace elements with zero, but I'm stuck with this problem. I have a matrix 2108x62 and I ne...

8 years ago | 2 answers | 0

2

answers

Question


Sum of columns with certain window
Hi guys I need your help with summing columns based on certain window as I could not find a solution already discussed. I h...

8 years ago | 1 answer | 0

1

answer