xy2matrix.m

国际象棋程序,解压到当前目录,在matlab窗口输入chess即可应用

function m_pos = xy2matrix( xy_pos )
% xy2matrix   chess xy position to matrix position
% A position is given in chess xy notation and the position is in matrix
% notation required.
%
% Inputs:
% * xy_pos ... position in chess xy notation ([2 4]-> [4 7])
%
% Outputs:
% * m_pos ... position in matrix notation (i.e. [2 4] row two, column four)
%
% Example
% Transform a position from xy chess notation into matrix notation
%+ xy_pos = matrix2xy([4 7])
%
% See also: matrix2chess, matrix2xy
%
%% Signature
% Author: W.Garn
% E-Mail: [e-mail]
% Date: 2006/03/23 12:00:00 
% 
% Copyright 2006 W.Garn
%
m_pos(1) = 9 - xy_pos(2); % row
m_pos(2) = xy_pos(1); % column