Home > freetb4matlab > linear-algebra > planerot.m

planerot

PURPOSE ^

% Given a two-element column vector, returns the

SYNOPSIS ^

function [G, y] = planerot (x)

DESCRIPTION ^

% -*- texinfo -*-
% @deftypefn {Function File} {[@var{g}, @var{y}] =} planerot (@var{x})
% Given a two-element column vector, returns the
% @iftex
% @tex
% $2 \times 2$ orthogonal matrix
% @end tex
% @end iftex
% @ifnottex
% 2 by 2 orthogonal matrix
% @end ifnottex
% @var{G} such that
% @code{@var{y} = @var{g} * @var{x}} and @code{@var{y}(2) = 0}.
% @seealso{givens}
% @end deftypefn

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:
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