% --- Executes just before mmmove is made visible.
function mmmove_OpeningFcn(hObject, eventdata, handles, varargin)
% This function has no output args, see OutputFcn.
% hObject handle to figure
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% varargin command line arguments to mmmove (see VARARGIN)
% Choose default command line output for mmmove
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);
% UIWAIT makes mmmove wait for user response (see UIRESUME)
% uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line.
function varargout = mmmove_OutputFcn(hObject, eventdata, handles)
% varargout cell array for returning output args (see VARARGOUT);
% hObject handle to figure
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Get default command line output from handles structure
varargout{1} = handles.output;
% --------------------------------------------------------------------
function Debug_Callback(hObject, eventdata, handles)
% hObject handle to Debug (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --------------------------------------------------------------------
function run_Callback(h, eventdata, handles)
% hObject handle to run (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
prompt={'璇瘋緭鍏ラ熷害v:','璇瘋緭鍏ラ暱搴:','璇瘋緭鍏ュ崐寰剅:'};
defans={'5','10','2'};
v=5;L=10;r=2;
p=inputdlg(prompt,'Input',1,defans);
v=str2double(p(1));
L=str2double(p(2));
r=str2double(p(3));
%guidata(h,handles)
if v<=0|L<=0|r<=0
warndlg('闈炴硶杈撳叆','璀﹀憡')
else
ox1=r;oy1=r;ox2=r+L;oy2=r;
x1=r:0.015*v:r+L;
y1=2*r*ones(size(x1));
thita=0:0.015*v/r:pi;
x2=sin(thita)*r+ox2;
y2=cos(thita)*r+oy2;
x3=r+L:-0.015*v:r;
y3=zeros(size(x3));
x4=-sin(thita)*r+ox1;
y4=-cos(thita)*r+oy1;
x=[x1 x2 x3 x4 x1(1)];
y=[y1 y2 y3 y4 y1(1)];
plot(x,y);
axis([0,2*r+L,-1,2*r+1]);
h_text=text(0,-2,['L = ' num2str(L) ' , ' 'r = ' num2str(r) ' , ' 'v = ' num2str(v)]);
set(h_text,'fontSize',13);
axis equal
set(gca,'Visible','off')
hm=line(r,2*r,'color','red','marker','.','markersize',37,'erasemode','xor');
while 1
for i=1:length(x)
set(hm,'xdata',x(i),'ydata',y(i));
pause(0.0003)
drawnow
end
end
end
涓轟簡鑳借灝忕悆涓嶅仠鐨勫驚鐜繍鍔紝鎴戝姞浜唚hile 1鐨勮鍙ャ?br>榪欐牱鍦ㄥ叧闂獥鍙g殑鏃跺欙紝matlab鐨勫懡浠ょ獥閲屽氨浼氳煩鍑轟竴鍫嗛敊璇紝澶ф鏄洜涓篺or寰幆閲屾秹鍙婂埌鐨刪m闅忕潃figure鐨勫叧闂垹闄や簡錛屼絾鏄▼搴忎粛鐒跺湪榪愯錛屾墍浠ヨ煩鍑轟笢瑗胯hm鏄痠nvalid鐨勩傛槸涓嶆槸鍙互鏀句釜鍋滄紼嬪簭鐨勫嚱鏁版斁figure鎴栬卆xis鐨刣eleteFcn閲屽ご錛屼笉榪囨病鎵懼埌閭f牱鐨勫嚱鏁般?br>鏈熷緟濂藉績澶х墰鎸囨暀銆傘傘?br>榪樻湁灝辨槸閫熷害鎺у埗闂錛岀敤璁$畻鐨勭殑閫熷害鎺у埗錛岃繍琛屾槑鏄懼亸鎱紝澶ф鏄▼搴忚嚜宸辮繍琛屼篃鑰楁椂鍚э紝榪欎釜涔熶笉鐭ラ亾鎬庝箞鍔炪備笉榪囧悗鏉ョ湅鍒扮瘒鏂囩珷璇寸敤timer瀵硅薄鏉ヤ駭鐢熷姩鐢葷殑錛屽緢涓嶉敊鐨勬牱瀛愩?br>鍏堝紩鐢ㄤ笅鏉ワ細
錛堟湰鏂囦負Liuxqsmile鍘熷垱錛岃漿杞借淇濈暀鍘熸枃閾炬帴錛?br>MATLAB涓彁渚涗簡涓浜涘姩鎬佹樉紺哄浘褰㈢殑渚嬪瓙錛屼緥濡倂ibes銆乼russ絳夛紝浣嗕粬浠殑紼嬪簭緇撴瀯閮藉拰鐢盙UIDE浜х敓鐨凪鏂囦歡鐨勭粨鏋勪笉鍚屻倀russ涓敤while寰幆鏉ユ洿鏂板浘褰㈢獥鍙o紝pause鍑芥暟鏉ユ帶鍒舵洿鏂扮殑閫熷害銆傝繖鏍風殑緇撴瀯鏄笉閫傚悎鏀懼湪鏌愪竴涓瓙鍑芥暟涓潵鎵ц鐨勶紝鍚﹀垯紼嬪簭鍦ㄦ墽琛岃瀛愬嚱鏁版椂鏃犳硶鍝嶅簲鐢ㄦ埛鐨勫叾瀹冩搷浣滐紝鍙兘涓寮濮嬪氨璁劇疆緇堟鏉′歡錛岀瓑寰呭姩鐢葷殑鑷劧緇撴潫銆?br>MATLAB涓殑瀹氭椂鍣╰imer鍙互瀹氭椂瑙﹀彂錛屽懆鏈熸у湴鎵ц鎸囧畾鐨勫嚱鏁幫紝鎴戜滑鍙互鎹鏉ュ疄鐜扮粯鍥劇殑鑷姩鏇存柊錛岃屼笉浼氬獎鍝嶆暣涓狦UI瀵圭敤鎴峰叾瀹冩搷浣滅殑鍝嶅簲銆?br>姣斿鎴戜滑瑕佽涓涓洸闈㈤殢鏃墮棿鍛ㄦ湡鎬у湴鍙樺艦錛岀被浼紇ibes涓殑鎯呭艦錛屾寜涓?#8220;寮濮?#8221;鎸夐挳鍚庯紝鏇查潰寮濮嬪懆鏈熸尟鍔紝鍚屾椂鎴戜滑鍙互璋冩暣鎸箙澶у皬銆佸懆鏈熺殑闀跨煭銆傛墍涓嶅悓鐨勬槸鎴戜滑涓鍒囬兘鍦ㄥ瓙鍑芥暟涓畬鎴愩?br>鍦℅UIDE涓緩绔嬬晫闈㈠厓绱犲悗錛屽湪“寮濮?#8221;鎸夐挳鐨刢allback涓緩绔嬩竴涓畾鏃跺櫒timer瀵硅薄object
handles.timer = timer('Period',0.05,'ExecutionMode','FixedRate',
... 'TimerFcn',{@PlotUpdate,handles});
Period鏄Е鍙戠殑鍛ㄦ湡錛岃繖閲岃緗負0.05s錛孍xecutionMode鏄墽琛岀殑鏂瑰紡錛屽彲浠ユ湁涓夌閫夋嫨錛屽浜庝笉闇瑕佺簿紜帶鍒舵椂搴忕殑鍔ㄧ敾鐨勫獎鍝嶄笉澶э紝TimerFcn鎸囧畾瑙﹀彂鏃舵墍鎵ц鍑芥暟鐨勫彞鏌勶紝鍦ㄨ繖閲屾垜浠緩绔嬩竴涓嚱鏁癙lotUpdate鏉ユ墽琛岀粯鍥懼懡浠わ紝handles浣滀負鍙傛暟浼犻掑埌PlotUpdate涓幓銆?br>娉ㄦ剰PlotUpdate鐨勫畾涔夛細
function PlotUpdate(obj,events,handles)
鍓嶄袱涓弬鏁版槸蹇呬笉鍙皯鐨勶紝鏈鍚庣殑handles鎵嶆槸鐢ㄦ埛浼犻掔殑鏁版嵁銆傚湪榪欎釜鍑芥暟涓綘鍩烘湰涓婂彲浠ユ棤瑙嗗墠涓や釜鍙傛暟錛屾寜鐓ф洸闈㈢殑榪愬姩瓚嬪娍浜х敓鏂扮殑欏剁偣鍧愭爣錛岀劧鍚庣敤set鍛戒護灝嗘柊鐨勫潗鏍囪祴緇欐洸闈?闈㈢墖patch)瀵硅薄鐨刅ertices灞炴с俤rawnow鏇存柊灝卞彲浠ヤ簡銆備綘鍙互鐢ㄦ洸闈㈠璞$殑UserData灞炴у瓨鏀懼綋鍓嶆尟鍔ㄧ殑騫呭肩浉浣嶇瓑鍙傛暟銆?br>鐒跺悗鍦?#8220;鍋滄”鎸夐挳鐨刢allback涓璼top(handles.timer)鍋滄瀹氭椂鍣紝灝卞彲浠ュ仠姝㈣嚜鍔ㄧ粯鍥句簡銆?br>鍦?#8220;澧炲ぇ鎸箙”鎸夐挳鐨刢allback涓鎸箙鍙傛暟浣滀慨鏀廣?br>鎺掗櫎浜嗕竴浜涘皬闂鍚庯紝浣犵殑鏇查潰緇堜簬鍙互鍔ㄨ搗鏉ヤ簡錛屾寜“澧炲ぇ鎸箙”絳変篃娌℃湁褰卞搷鍥懼艦鐨勮繍鍔紝鐪熺殑鏄?#8220;涓鐐瑰獎鍝嶉兘娌℃湁”鍟婏紒
闂鍑哄湪鍝噷鍛紵鍘熸潵錛屽綋瀹氭椂鍣ㄧ涓嬈¤Е鍙戞椂錛岀敤鎴鋒寚瀹氱殑鍙傛暟琚紶閫掑埌鍝嶅簲鍑芥暟涓墽琛岋紝浠ュ悗姣忎竴嬈¤Е鍙戯紝閮芥槸浣跨敤鐨勮繖鍚屼竴緇勫弬鏁幫紝騫朵笉浼氶殢鐫紼嬪簭鐨勮繍琛岃屾洿鏂般傚ソ浜嗭紝鐜板湪鍙互鍦?br>“澧炲ぇ鎸箙”涓噸鏂拌祴涓嬈″弬鏁?br>set(handles.timer,'TimerFcn',{@PlotUpdate,handles})錛?br>鎬庝箞鏍鳳紝杈懼埌浣犵殑瑕佹眰浜嗗惂錛佹兂鐭ラ亾鏇村錛烳ATLAB Help鐨刬ndex涓緭鍏imer錛屽澶氫簡鍚с?/p>
鍔ㄧ敾涓嬭澆錛?span style="COLOR: red">涓嬭澆鍚庯紝鐢╩atlab7.0浠ヤ笂鐨勭増鏈彲榪愯銆?/span>