function?[?M?]?=?ChessBoard（?M?size?pos?）
%This?function?creates?a?small?four-parts?of?chessboard.

????%?part?ONE?and?FOUR?is?black
????M（pos（1）+1:pos（1）+size?pos（2）+1:pos（2）+size）?=?0;
????M（pos（1）+size+1:pos（1）+size*2?pos（2）+size+1:pos（2）+size*2）?=?0;
????
????%?part?TWO?and?THREE?is?white
????M（pos（1）+size+1:pos（1）+size*2?pos（2）+1:pos（2）+size）?=?255;
????M（pos（1）+1:pos（1）+size?pos（2）+size+1:pos（2）+size*2）?=?255;
end

?屬性????????????大小?????日期????時間???名稱
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?????文件????????443??2013-10-23?16:21??ChessBoard.m

?????文件????????536??2013-10-23?17:59??interface.m

?????文件????????293??2013-10-23?18:08??test.m

?????文件????????709??2013-10-23?16:36??writeChessBoard.m

-----------?---------??----------?-----??----

?????????????????1981????????????????????4