[Scilab-users] opposite to 'diag' keyword

[jbaudais@insa-rennes.fr]

Hello,

Le 17/06/2015 09:05, paul.carrico at free.fr a écrit :
> The question is quite basic: I'm trying to opposite to 'diag' keyword in order to build a diagonal matrix from a vector, but I fail so far ... what is the trick?

   The diag help says "diagonal including or extracting"
 > diag([1 2])
gives the matrix [1 0;0 2]
   Is it the "opposite" you want?

--Jean-Yves