Mengenal GUIDE untuk Membuat GUI di MATLAB

proyek=guidata(gcbo);
[handles.namafile,handles.direktori]=uigetfile({'*.xls;*.xlsx','file excel(*.xls,*.xlsx)';'*.*','semua file(*.*)'},'buka file xls master');
I=fullfile(handles.direktori,handles.namafile);
set(handles.edPath,'String',I);

[A,B,C]=xlsread(I);
header= {'nama','jenis kelamin','usia','BB','TB','IMT','status'};
ba=size(C,1);
co=size(C,2);
rnames = linspace(1,ba,ba);

mydata=C(:,1:co);
set(handles.myTabel1,'data',mydata,'ColumnName',header,'RowName',rnames);
set(handles.myTabel1,'Userdata',mydata);

ps=['Jumlah Data Training ' num2str(ba) ' item'];
set(handles.edJum,'String',ps);

function myjk_SelectionChangeFcn(hObject, eventdata, handles)
switch get(eventdata.NewValue,'Tag')
 case 'radP'
 set(handles.myjk,'Userdata', 'Laki-laki');
 case 'radW'
 set(handles.myjk,'Userdata', 'Perempuan');
end

mau=questdlg(['Keluar ' get(handles.figure1,'Name')''],['Keluar ' get(handles.figure1,'Name')''],'Ya','Tidak','Ya');
if strcmp(mau,'Tidak')
return;
end
delete(handles.figure1);%close;

[handles.namafile,handles.direktori]=uigetfile({'*.rtf';'*.*'},'Open File .RTF');
path=fullfile(handles.direktori,handles.namafile);
if size(path,2)>1
 set(handles.edPathRTF,'string',path);
 set(handles.btnReset,'Enable','on');
 set(handles.btnTXT,'Enable','on');
 set(handles.btnReset,'Enable','on');
 set(handles.btnGenerate,'Enable','on');
 set(handles.btnSave,'Enable','on');
 set(handles.edHasil,'string','');

 aa='';
 fid = fopen(path);
 tline = fgetl(fid);
 while ischar(tline)
 aa=[aa tline];
 tline = fgetl(fid);
 end

fclose(fid);
 set(handles.edProsses,'string',aa);

 myicon(:,:,1) = [0 1; 0 1];
 myicon(:,:,2) = [.8 1; 0 .3];
 myicon(:,:,3) = [.3 0; .9 .5];
 h=msgbox('Operation Load .rtf Completed','Success','custom',myicon);

else
 set(handles.edPathRTF,'string','');
 set(handles.btnTXT,'Enable','off');
 set(handles.btnReset,'Enable','off');
 set(handles.btnGenerate,'Enable','off');
 set(handles.btnSave,'Enable','off');
 myicon(:,:,1) = [0 1; 0 1];
 myicon(:,:,2) = [.8 1; 0 .3];
 myicon(:,:,3) = [.3 0; .9 .5];
 h=msgbox('Operation Load .rtf Failed','Failed','custom',myicon);
 end

[handles.namafile,handles.direktori]=uigetfile({'*.TXT';'*.*'},'Open File .txt');
path=fullfile(handles.direktori,handles.namafile);
if size(path,2)>1
% fid = fopen(path);
% s = textscan(fid,'%s','Delimiter','\n');
% s = s{1};
% mytxt=cell2mat(s);

aa='';
 fid = fopen(path);
 tline = fgetl(fid);
 while ischar(tline)
 aa=[aa tline];
 tline = fgetl(fid);
 end

fclose(fid);

 set(handles.edPathTXT,'string',path);
 set(handles.edMessage,'string',aa);
 set(handles.edHasil,'string','');

set(handles.btnReset,'Enable','on');
 set(handles.btnTXT,'Enable','on');
 set(handles.btnReset,'Enable','on');
 set(handles.btnGenerate,'Enable','on');
 set(handles.btnSave,'Enable','on');
 myicon(:,:,1) = [0 1; 0 1];
 myicon(:,:,2) = [.8 1; 0 .3];
 myicon(:,:,3) = [.3 0; .9 .5];
 h=msgbox('Operation Load .txt Completed','Success','custom',myicon);

else
 set(handles.edPathTXT,'string','');
 myicon(:,:,1) = [0 1; 0 1];
 myicon(:,:,2) = [.8 1; 0 .3];
 myicon(:,:,3) = [.3 0; .9 .5];
 h=msgbox('Operation Load .rtf Canceled','Canceled','custom',myicon);

end

BTNSAVE
proyek=guidata(gcbo);
mau=questdlg(['SAVE ' get(proyek.proyekPD,'Name')''],['Anda ingin Save hasil Kriptografi ini?'],'Ya','Tidak','Ya');

if strcmp(mau,'Tidak')
return;
else
 [namafile, direktori] = uiputfile({'*.rtf';'*.doc';'*.txt';'*.*'},'Save as')
 path=fullfile(direktori,namafile);

isi=char(get(handles.edProsses,'String'));%seharusnya edResult ya
 fileID = fopen(path,'w');
 fwrite(fileID,isi,'uint8','ieee-be');
 fclose(fileID);
 msgbox(['Process New File RTF :@ ' direktori '\' namafile ' has Succesfully to Save']);

end

proyek=guidata(gcbo);
mau=questdlg(['Reset ' get(proyek.proyekPD,'Name')''],['Anda ingin Reset Aplikasi ini?'],'Ya','Tidak','Ya');
if strcmp(mau,'Tidak')
return;
else
set(handles.edPathRTF,'String','');
set(handles.edPathTXT,'String','');
set(handles.edMessage,'String','');
set(handles.edProsses,'String','');
set(handles.edHasil,'String','');
 set(handles.btnTXT,'Enable','off');
 set(handles.btnReset,'Enable','off');
 set(handles.btnGenerate,'Enable','off');
 set(handles.btnSave,'Enable','off');
end

Source :