Singular value decomposition: Difference between revisions
J draft
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(J draft) |
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⎣-0.7071067812 0.7071067812⎦
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=={{header|J}}==
Using https://github.com/jsoftware/math_misc and providing a test matrix inline:
<syntaxhighlight lang=J> svd 3 0,:4 5
┌──────────────────┬──────────────┬──────────────────┐
│0.316228 _0.948683│6.7082 2.23607│0.707107 _0.707107│
│0.948683 0.316228│ │0.707107 0.707107│
└──────────────────┴──────────────┴──────────────────┘</syntaxhighlight>
<span style="background-color: black">File i/o is also implementable, though the current task specification (where the input matrix format is different from the output matrix format) seems unnecessary.</span>
=={{header|Java}}==
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=={{header|Julia}}==
Julia has an svd() function as part of its built-in LinearAlgebra package.
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