function?bigscreen（arg）
%BIGSCREEN??Set?graphics?properties?for?large?audiences.
%???BIGSCREEN?with?no?arguments?or?BIGSCREEN（‘on‘）?sets?the?figure
%???window?size?and?location?and?several?Handle?Graphics?font?and
%???line?sizes?to?values?appropriate?for?big?screen?projectors.
%
%???BIGSCREEN（‘off‘）?sets?them?back?to?their?“factory“?defaults.

%???Copyright?2014?Cleve?Moler
%???Copyright?2014?The?MathWorks?Inc.

if?nargin?==?0?|?isequal（arg‘on‘）
???%?Turn?on?bigscreen
???s?=?get（0‘screensize‘）;
???w?=?1024;
???h?=?768;
???fs?=?14;
???lw?=?2;
???if?s（3）?==?1024
??????w?=?768;
??????h?=?672;
??????fs?=?12;
???end
???if?s（3）?==?800
??????w?=?680;
??????h?=?510;
??????fs?=?12;
???end
???x?=?（s（3）-w）/2;
???y?=?（s（4）-h）/2;
???set（0‘defaultfigureposition‘[x?y?w?h]?...
??????‘defaultuicontrolfontsize‘fs?...
??????‘defaulttextfontsize‘fs?...
??????‘defaultaxesfontsize‘fs?...
??????‘defaultlinemarkersize‘fs?...
??????‘defaultlinelinewidth‘lw?...
??????‘defaultuicontrolfontweight‘‘bold‘?...
??????‘defaulttextfontweight‘‘bold‘?...
??????‘defaultaxesfontweight‘‘bold‘）

elseif?isequal（arg‘off‘）
???%?Turn?off?bigscreen
???set（0‘defaultfigureposition‘‘factory‘?...
??????‘defaultuicontrolfontsize‘‘factory‘?...
??????‘defaulttextfontsize‘‘factory‘?...
??????‘defaultaxesfontsize‘‘factory‘?...
??????‘defaultlinemarkersize‘‘factory‘?...
??????‘defaultlinelinewidth‘‘factory‘?...
??????‘defaultuicontrolfontweight‘‘factory‘?...
??????‘defaulttextfontweight‘‘factory‘?...
??????‘defaultaxesfontweight‘‘factory‘）;

else
???error（‘Unfamiliar?argument‘）
end

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件????????1650??2014-12-24?03:06??exm_2014\bigscreen.m
?????文件????????2286??2014-12-24?03:06??exm_2014\biorhythm.m
?????文件????????1427??2014-12-24?03:06??exm_2014\bouncer.m
?????文件????????3451??2014-12-24?03:06??exm_2014\brownian3.m
?????文件????????1254??2014-12-24?03:06??exm_2014\calendar_recap.m
?????文件?????????239??2014-12-24?03:06??exm_2014\checkerboard.m
?????文件????????4679??2014-12-24?03:06??exm_2014\clefs.mat
?????文件????????1334??2014-12-24?03:06??exm_2014\clockex.m
?????文件????????3809??2014-12-24?03:06??exm_2014\Contents.m
?????文件?????????261??2014-12-24?03:06??exm_2014\dot2dot.m
?????文件????????1281??2014-12-24?03:06??exm_2014\durerperm.m
?????文件?????????762??2014-12-24?03:06??exm_2014\easter.m
?????文件????????7952??2014-12-24?03:06??exm_2014\exmapp.m
?????文件??????186592??2014-12-24?03:06??exm_2014\exmapp_pix.mat
?????文件????????1367??2014-12-24?03:06??exm_2014\exmlogo.m
?????文件?????1024403??2015-11-25?06:27??exm_2014\Experiments?with?MATLAB.mlappinstall
?????文件?????????304??2014-12-24?03:06??exm_2014\expex.m
?????文件????????1672??2014-12-24?03:06??exm_2014\exponential_recap.m
?????文件????????1509??2014-12-24?03:06??exm_2014\expshow.m
?????文件??????191572??2014-12-24?03:06??exm_2014\fern.jpg
?????文件????????1317??2014-12-24?03:06??exm_2014\fern.m
?????文件?????????993??2014-12-24?03:06??exm_2014\fern_recap.m
?????文件?????????322??2014-12-24?03:06??exm_2014\fibnum.m
?????文件?????????281??2014-12-24?03:06??exm_2014\fibonacci.m
?????文件????????1235??2014-12-24?03:06??exm_2014\fibonacci_recap.m
?????文件????????2265??2014-12-24?03:06??exm_2014\finitefern.m
?????文件????????1053??2014-12-24?03:06??exm_2014\fixedpoint.m
?????文件?????????455??2014-12-24?03:06??exm_2014\friday13.m
?????文件????????3421??2014-12-24?03:06??exm_2014\golden_spiral.m
?????文件?????????795??2014-12-24?03:06??exm_2014\goldfract.m
?????文件?????????225??2014-12-24?03:06??exm_2014\goldie.m
............此處省略62個(gè)文件信息