New version of module lycée

Version 1.3 of module lycée is available with Scilab 5.3.0.

This version includes new features and improvements requested by teachers who use Scilab in classrooms.

New functionalities

• new « cercle » function
• It is now possible to have strings vectors as arguments to the "ensemble" function.
  This allows, for example, easily create a set whose elements are "integers":

-->ensemble(string(1:9))

ans =

{1,2,3,4,5,6,7,8,9}

Improvements

• « taille » function now returns 0 for an empty matrix.
• « arrangement » function works better with large integers.
• « ecart_type » function is more robust numerically.

Bugs correction

« tirage_ensemble » function entered an infinite loop when its first argument was greater than its second. Now an error message is displayed.