Kronecker product: Difference between revisions
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(→{{header|Go}}: add library solutions) |
(→{{header|Kotlin}}: Updated example see https://github.com/dkandalov/rosettacode-kotlin for details) |
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=={{header|Kotlin}}== |
=={{header|Kotlin}}== |
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{{trans|JavaScript (Imperative #2)}} |
{{trans|JavaScript (Imperative #2)}} |
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<lang scala>// version 1.1. |
<lang scala>// version 1.1.2 (JVM) |
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typealias Matrix = Array<IntArray> |
typealias Matrix = Array<IntArray> |
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for (k in 0 until p) |
for (k in 0 until p) |
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for (l in 0 until q) |
for (l in 0 until q) |
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r[p * i + k][q * j + l] = a[i][j] * b[k][l] |
r[p * i + k][q * j + l] = a[i][j] * b[k][l] |
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return r |
return r |
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} |
} |
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printMatrix("Kronecker product:", r) |
printMatrix("Kronecker product:", r) |
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} |
} |
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fun main(args: Array<String>) { |
fun main(args: Array<String>) { |
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var a: Matrix |
var a: Matrix |
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intArrayOf(1, 0, 0, 1), |
intArrayOf(1, 0, 0, 1), |
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intArrayOf(1, 1, 1, 1) |
intArrayOf(1, 1, 1, 1) |
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) |
) |
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r = kroneckerProduct(a, b) |
r = kroneckerProduct(a, b) |
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printAll(a, b, r) |
printAll(a, b, r) |
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}</lang> |
}</lang> |
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