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nblas
- dtbmv(uplo, trans, diag, n, k, a, lda, x, incx): void
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Parameters
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uplo: MatrixUpperLower
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trans: MatrixTrans
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diag: MatrixUnit
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n: number
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k: number
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a: Float64Array
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lda: number
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x: Float64Array
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incx: number
Returns void
matrix-vector operation defined as x := A * x or x := A' * x where A is a unit or non-unit upper or lower triangular band matrix, with k + 1 diagonals