I have 2 strings which matrix format (cellArray=[a,b], when I use set(handles.listbox, 'String', cellArray) I wanna increase column spaces between a,and b in GUI.

for example,

a=[1 2 3;4 5 6;7 8 9] % size(a)=3x3
a=num2str(a)
b=[1;2;3]  % size(b)=3x1
b=num2str(b)
cellArray=[a,b]
set(handles.listbox, 'String', cellArray) 

 %how can I add more spaces between the columns of the  cellArray in GUI environment?

Answer 1

[Azzi Abdelmalek]

a=[1 2 3;4 5 6;7 8 9] ;
b=[1;2;3];
cellArray=num2str([a,b])

[Azzi Abdelmalek]

or

a=[1 2 3;4 5 6;7 8 9] 
b=[1;2;3] 
CellArray=sprintf('%d   %d   %d   %d\n',[a b])

[sermet]

it gave me unrelated numbers for a b.

[Azzi Abdelmalek]

What does that mean?