readme.m

控制系统计算机辅助设计——MATLAB语言与应用(源代码）

% README file for MULTIVARIABLE FREQUENCY DOMAIN TOOLBOX Version 2.4.
%
% 10 Jul 93
%
% The MULTIVARIABLE FREQUENCY DOMAIN TOOLBOX requires MATLAB 4.0 and
% the CONTROL SYSTEM TOOLBOX.
%
% ------------------------------------------------------------------
%
% 1. DEMONSTRATIONS
%
% A demonstration file
%
%              MFDDEMO.M
%
% is provided to illustrate some of the functions and design tools provided
% in this toolbox. To run this demo, type `mfddemo' in MATLAB.
%
% ------------------------------------------------------------------
%
% 2. UNLISTED .M FILES
%
% The following .M files do not appear in the Reference manual because
% they do not warrant it
%
%      DEMO  FILES
%
% MFDDEMO.M         MFD  main menu for demonstration files
% GENRDEMO.M        MVFR  generation demo
% GENRDATA.MAT      Data saved from GENRDEMO
% CALCDEMO.M        Calculation demo
% MVPLDEMO.M        Plotting demo
% QUASDEMO.M        Quasi-Classical design demo
% CHARDEMO.M        Characteristic Locus design demo
% CHARDATA.MAT      Data for CHARDEMO
% BLKBDATA.MAT      Data for BLKBDEMO
% DIRNDEMO.M        Direct Nyquist Array design demo
% INVNDEMO.M        Inverse Nyquist Array design demo
% BLKBDEMO.M        Multivariable block build and connection demo
% MVDLIST.M         List of main demo menu options called by MFDDEMO
% DSGNDATA.MAT      Frequency data for the design demos
%
%      UTILITY FILES
%
% PSEUDINT.M        Utility for FPSEUDO
% PDSOLV.M          Utility for FPSEUDO
% FSVUT.M           Utility for FSVAN and FSVANF
% ABCPGCHK.M        Checks A,B,C for pure gain form
% FEDMUTIL.M        Utility for FEDMUNDS
% FDEDMUT.M         Utility for FDEDMUND
%
%
%      REPAIR FILES for use in the event of loss of .MAT files
%
% GENRPREP.M        Utility to rebuild GENRDATA.MAT
% BLKBPREP.M        Utility to rebuild BLKBDATA.MAT
% DEMOPREP.M        Utility to rebuild DEMODATA.MAT
% DSGNPREP.M        Utility to rebuild DSGNDATA.MAT
%
% Type these files or use HELP on the .M files for further information.
%
% ------------------------------------------------------------------
%
% 3. CHANGES TO FILES FROM VERSION 2.0:
%
% CONTENTS.M    is a new file, to exploit Matlab 4.0 `help'.
% DIRNDEMO.M    uses `unwrap' instead of `fixphase'.
% FDEDMUT.M     has had a bug fixed (so FDEDMUND works OK now),
%               and has been made Matlab 4.0 compatible.
% FEDMUTIL.M    has been made Matlab 4.0 compatible.
% FMINIMUM.M    replaces `fmin.m', to avoid name clash with Matlab.
% MKNIC.M       uses `unwrap' instead of `fixphase'.
% MKPLOT.M      has been made Matlab 4.0 compatible.
% MVBODE.M      now draws magnitude and phase plots in one figure
%               without waiting for user to strike a key.
% MVTF2SS.M     has been made compatible with Control Systems
%               Toolbox version 3.
% PLOTBODE.M    now draws magnitude and phase plots in one figure
%               without waiting for user to strike a key.
%               uses `unwrap' instead of `fixphase'.
% PLOTNIC.M     uses `unwrap' instead of `fixphase'.
%
% Most of the DEMONSTRATION files have been modified to make them
% Matlab 4.0 compatible.
%
% -------------------------------------------------------------------
%
% 4. INSTALLATION:
%
% To install the MULTIVARIABLE FREQUENCY DOMAIN TOOLBOX create a new
% subdirectory on your working disc off the MATLAB toolbox directory.
% Usually this will be TOOLBOX\MFD.
%
%    [1] Copy all the files from the MULTIVARIABLE FREQUENCY DOMAIN TOOLBOX
% to the new subdirectory.
%
%    [2] Change the MATLABPATH environmental parameter to include this new
% subdirectory (eg use `path' in file MATLABRC.M or in STARTUP.M).
%

% File revised by J.M.Maciejowski, 21 Dec 87, 29 May 93, 10 Jul 93.
%
% Copyright (c) 1987 and 1993 by GEC Engineering Research Centre and 
% Cambridge Control Ltd. All Rights Reserved.
% History: 
%   This version created from the `readmemv.m' file created for version
%   1.3, on 10.7.93, and revised on 16 Jul 93, by JMM.
%   MRN0016 MRN0019 MRN0020 MRN0021 MRN0024 MRN0028