norm
norm(x)
norm(x, p)
Try it yourself:
$1 |
abs(-3.5)
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$2 |
norm(-3.5)
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$3 |
norm(3 - 4i)
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$4 |
norm([1, 2, -3], Infinity)
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$5 |
norm([1, 2, -3], -Infinity)
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$6 |
norm([3, 4], 2)
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$7 |
norm([[1, 2], [3, 4]], 1)
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$8 |
norm([[1, 2], [3, 4]], "inf")
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$9 |
norm([[1, 2], [3, 4]], "fro")
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