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KMP library for tensors #300

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grinisrit merged 215 commits from feature/tensor-algebra into dev 2021-05-08 09:48:04 +03:00
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kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/algebras/DoubleLinearOpsTensorAlgebra.kt
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@ -116,7 +116,7 @@ public class DoubleLinearOpsTensorAlgebra :
override fun TensorStructure<Double>.symEig(): Pair<DoubleTensor, DoubleTensor> = override fun TensorStructure<Double>.symEig(): Pair<DoubleTensor, DoubleTensor> =
symEig(epsilon = 1e-15) symEig(epsilon = 1e-15)
//http://hua-zhou.github.io/teaching/biostatm280-2017spring/slides/16-eigsvd/eigsvd.html //For information: http://hua-zhou.github.io/teaching/biostatm280-2017spring/slides/16-eigsvd/eigsvd.html
public fun TensorStructure<Double>.symEig(epsilon: Double): Pair<DoubleTensor, DoubleTensor> { public fun TensorStructure<Double>.symEig(epsilon: Double): Pair<DoubleTensor, DoubleTensor> {
checkSymmetric(tensor, epsilon) checkSymmetric(tensor, epsilon)
val (u, s, v) = tensor.svd(epsilon) val (u, s, v) = tensor.svd(epsilon)