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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
199087 changed files with 3378941 additions and 0 deletions
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6
Task/Multiple-regression/Racket/multiple-regression-1.rkt Normal file
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#lang racket
(require math)
(define T matrix-transpose)
(define (fit X y)
(matrix-solve (matrix* (T X) X) (matrix* (T X) y)))

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Task/Multiple-regression/Racket/multiple-regression-2.rkt Normal file
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(fit (matrix [[1 2]
[2 5]
[3 7]
[4 9]])
(matrix [[1]
[2]
[3]
[9]]))
{{out}}
(array #[#[9 1/3] #[-3 1/3]])