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planerot
Givens plane rotation
Syntax
[G,y] = planerot(x)
Description
[G,y] = planerot(x)
where x
is
a 2-component column vector, returns a 2-by-2 orthogonal matrix G
so that y = G*x
has y(2) = 0
.
Examples
x = [3 4]; [G,y] = planerot(x') G = 0.6000 0.8000 -0.8000 0.6000 y = 5 0
Extended Capabilities
Version History
Introduced before R2006a