you could create and stock the plots inside the handles structure and then make them visible or not according to the toggle button value.
piece of code :
x = 0:0.01:20;
y1 = sin(x);
y2 = cos(x);
handles.figure = figure;
hold on;
handles.plot1 = plot(x,y1,'b');
handles.plot2 = plot(x,y2,'r');
% visible / not visible
pause(0.5);
set(handles.plot2,'visible','off')
pause(0.5);
set(handles.plot1,'visible','off')
pause(0.5);
set(handles.plot2,'visible','on')
pause(0.5);
set(handles.plot1,'visible','on')
In your code, you should do something like :
function button1_callback(hObject,evendata,handles)
if ~isfield(handles,'plot1')
Data = csvread('Data.csv');
X = Data(:,2);
Y = Data(:,1);
handles.plot1 = plot(X,Y,.....); % every option
end
h = get(handles.button1,'Value');
if h==1
set(handles.plot1,'visible','on')
else
set(handles.plot1,'visible','off')
end
guidata(gcf,handles)
