Here (attached and reproduced below) is a simple GUI where you can enter scalars, vectors, or matrices, and their sum will be shown in a new row in the table. Note that the dimensionality of the inputs does not have to be explicitly specified (e.g., with a radiobutton selection) because the program works the same whatever you enter. You can run this program yourself and see how it works, and adapt your app as needed.
function array_plus_table_demo()
f = uifigure('AutoResizeChildren','off');
ed1 = uieditfield(f,'text');
ed2 = uieditfield(f,'text');
btn = uibutton(f,'Text','Go','ButtonPushedFcn',@cb_go);
t = uitable(f,'Data',cell(0,2),'ColumnName',compose('Column %d',[1 2]),'RowName',{});
f.SizeChangedFcn = @scf;
scf()
function cb_go(~,~)
val1 = str2num(ed1.Value,'Evaluation','restricted');
val2 = str2num(ed2.Value,'Evaluation','restricted');
if ~isequal(size(val1),size(val2))
uialert(f,'Inputs must be the same size','Error','Icon','error');
return
end
str = mat2str(val1+val2);
t.Data(end+1,:) = {'plus',str};
end
function scf(~,~)
ppos = f.Position;
space = 10;
wh = [85 26];
xy = ppos([3 4])./[4 2]-wh./[2 1]-[0 space];
dy = wh(2)+space;
ed1.Position = [xy wh];
ed2.Position = [xy wh]-[0 dy 0 0];
btn.Position = [xy wh]-[0 2*dy 0 0];
wh = max(0,ppos([3 4])./[2 1]-2*space);
t.Position = [ppos(3)-space-wh(1) space wh];
end
end
