Re: num2str help

[Julien Bect]

Le 15/05/2015 06:21, rik a écrit :
> 5/14/15
>
> Can someone verify what the following two code pieces do in Matlab?  In
> Octave, num2str operates along rows first, while sprintf operates along
> columns first.  Maybe that inconsistency is required for compatibility, but
> it is odd.
>
> -- Begin Code --
> x = num2str (magic (3), '%d\n')
> size (x)
>
> y = sprintf ('%d\n', magic (3))
> size (y)
> -- End Code --

>> x = num2str (magic (3), '%d\n')
size (x)

x =

8
1
6
3
5
7
4
9
2


ans =

     3     5

>> y = sprintf ('%d\n', magic (3))
size (y)

y =

8
3
4
1
5
9
6
7
2



ans =

     1    18


>> version

ans =

7.14.0.739 (R2012a)