% GABLE is a Matlab toolkit for geometric algebra.%% Documentation on GABLE is available at%    http://www.wins.uva.nl/~leo/clifford/gable.html%    http://www.cgl.uwaterloo.ca/~smann/gable.html%  % GABLE, Copyright (c) 1999, University of Amsterdam% Copying, use and development for non-commercial purposes permitted.%    All rights for commercial use reserved; for more information%    contact Leo Dorst (leo@wins.uva.nl).%%    This software is unsupported.%=====================================================================%% Elements%  The standard basis elements of the geometric algebra are e1,e2,e3.%  I3 represents the trivector e1^e2^e3.%% Operations%  You can use the operations +, -, *, ^, ==, ~= on multivectors.%    dual             - Computes the dual of a multivector%    gexp             - Computes the geometric product exponential%    grade            - Find/return the grade of a blade%    inner            - Compute the inner product%    inverse          - Compute the inverse of a multivector%    isGrade          - Test if a multivector is of a particular grade%    join             - Join two blades%    meet             - Meet two blades%    norm             - Returns the norm of a multivector%    sLog             - Computes the geometric logarithm of a spinor%    unit             - Return the unit blade%% Demonstrations%    GAdemo           - A simple demo of the algebra%    GAblock          - Run sample code in tutorial%% Graphics Routines%    draw             - Basic drawing routine%    DrawBivector     - Draw a bivector as a parallelogram%    DrawGP           - Draw the geometric product A*B.%    DrawInner        - Draw the inner product%    DrawOuter        - Draw the outer product%    DrawTrivector    - Draw a trivector as a parallelepiped%    DrawHomogeneous  - Draw a simplex%    DrawPoint        - Draw a point%    DrawPolygon      - Draw a polygon%    DrawPolyline     - Draw a polyline%    DrawSimplex      - Draw a simplex%    GAbvShape        - Query/set the rendered shape of bivectors%    GAorbit          - Rotate the view%    GAorbiter        - Rotate the view%    GArender         - Query/set the rendering method%    GAtext           - Draw text at the tip of a vector%    GAview           - Change the view%    drawall          - Draw the objects created by geoall%% Frames%    Frame            - Create a frame%    FE               - Extract a frame element%    OFrame           - Set the output frame%% Advanced%    bilinear         - Compute the bilinear form of two multivectors%    blade            - Convert a multivector into a blade%    conjugate        - Compute the Clifford Conjugate%    connection       - Compute the translational moment.%    contraction      - Lounesto inner product%    innerH           - Hestenes inner product%    innerS           - Modified Hestenes inner product%    geoall           - Compute all the geometric relations between blades%    GAs              - Convert a double into a GA object%    GAitype          - Set the type of inner product%    GAsignature      - Query/set the signature%    GAversion        - return the version number of GABLE%    GAautoscalar     - Query/set autoconversion to scalars%    gazv             - set small terms to zero, giving warning%    GAZ              - set small terms to zero, no warning