function?pg=abcpgchk（abc）
%abcpgchk??Check?A?B?C?for?a?pure?gain?block
%???????abcpgchk?returns?1?if?A?B?and?C?are?all?zero
%???????and?A?is?1?by?1.
%???????This?is?the?representation?of?a?pure?gain?in
%???????state?space?form.???D?contains?the?gain.

%???????Dr?M.P.?Ford?23rd?August?1987
%?Copyright?（c）?1987?by?GEC?Engineering?Research?Centre?&?Cambridge?Control?Ltd

if?max（size（a））==1
???if?a==0?&?~any（b）?&?~any（c）
??????pg?=?1;
??else?pg=0;
??end
else
???pg?=?0;
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????499??2010-01-26?22:19??mfd\abcpgchk.m

?????文件????????885??2010-01-26?22:26??mfd\aircmake.m

?????文件????????598??2010-01-26?22:37??mfd\alignf.m

?????文件????????409??1993-02-01?14:06??mfd\arc.m

?????文件???????6071??1993-07-15?23:33??mfd\blkbdemo.m

?????文件??????10625??2010-01-26?22:42??mfd\blkbprep.m

?????文件???????6295??1993-07-12?22:02??mfd\calcdemo.m

?????文件??????18610??2010-01-26?22:42??mfd\chardemo.m

?????文件???????1086??1993-05-29?22:34??mfd\circ.m

?????文件????????701??2010-01-26?22:18??mfd\clip.m

?????文件????????978??1993-05-29?22:21??mfd\comp.m

?????文件???????6574??2010-01-26?22:46??mfd\contents.m

?????文件???????2207??2009-05-07?12:43??mfd\csort.m

?????文件???????2890??1993-07-11?18:50??mfd\demoprep.m

????..A.SH.????????46??2010-01-26?21:58??mfd\desktop.ini

?????文件??????17632??1993-07-14?22:59??mfd\dirndemo.m

?????文件???????3547??1993-02-01?14:07??mfd\dmv2fr.m

?????文件???????2307??1993-07-11?18:52??mfd\dsgnprep.m

?????文件???????1116??1993-05-29?22:20??mfd\expd.m

?????文件???????1018??1993-05-29?22:30??mfd\eyef.m

?????文件???????2286??2010-01-26?22:42??mfd\facc.m

?????文件????????710??1993-03-22?16:49??mfd\fadd.m

?????文件????????484??1993-04-04?16:57??mfd\faddf.m

?????文件???????2165??1993-05-30?22:32??mfd\fadj.m

?????文件???????3848??1993-07-11?21:38??mfd\fblkb.m

?????文件???????1776??1993-07-11?19:08??mfd\fbrga.m

?????文件???????1164??1993-05-30?22:31??mfd\fcdom.m

?????文件????????684??1993-05-29?22:33??mfd\fcgersh.m

?????文件???????1394??1993-02-01?14:07??mfd\fcnmat.m

?????文件????????873??2009-05-07?12:18??mfd\fcomp.m

............此處省略104個文件信息