I am having a problem generating a matrix from data. Suppose I have a dataset like this
| i | j | x |
| 1 | 3 | 5 |
| 2 | 2 | 2 |
| 3 | 1 | 6 |
| 0 | 0 | 5 |
| 0 | 2 | 0 |
| 6 | 0 | 0 |
Thanks a lot!
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Sunday, April 26, 2020
Generate a Matrix
Hi all,
I am having a problem generating a matrix from data. Suppose I have a dataset like this
I want to generate a 3*3 matrix A, where (i, j)-th element is the value of x based on the above table. So the output looks like
How can I achieve this?
Thanks a lot!
I am having a problem generating a matrix from data. Suppose I have a dataset like this
Thanks a lot!
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