Created
March 22, 2021 16:36
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[VBA]行列の掛け算
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| Function multiplication(a, x) | |
| Dim ans() As Double | |
| ReDim ans(UBound(a), UBound(x, 2)) | |
| For i = 1 To UBound(a) | |
| For j = 1 To UBound(x, 2) | |
| ans(i, j) = 0 | |
| For k = 1 To UBound(a, 2) | |
| ans(i, j) = ans(i, j) + a(i, k) * x(k, j) | |
| Next | |
| Next j | |
| Next i | |
| multiplication = ans() |
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