Re:

[Doug Stewart]

On Fri, Oct 2, 2015 at 3:43 AM, Robert Setif <address@hidden> wrote:

Thank you for answers of Juan, Mike and Vic.

Indeed [1:20].^2 works perfectly.

But is it possible to display [i,i^2] or [i,sqrt(i)] for [2:10] on line rather on a column ?

The message "undefined type ... " fortunately is not a crashing error, but I would know to declare the type of the variables that are the arguments of a function, in order to avoid the fastidious message "undefined ..".

I much appreciate the latest version of OCTAVE who can work on a Windows sceen rather a DOS screen.

Regards.

_

try

[ 2:10 ] '

notice the single quote at the end.