Hi,
the example direct from the documentation doesn't
work with Maxima 15.6.3 together with ECL (while
it works with CLisp):
Maxima 5.16.3 http://maxima.sourceforge.net
Using Lisp ECL 0.9l (CVS 2008-06-19 17:09)
Distributed under the GNU Public License. See the file COPYING.
Dedicated to the memory of William Schelter.
The function bug_report() provides bug reporting information.
(%i1) xx:[10, 20, 30, 40, 50]$
Evaluation took 0.0000 seconds (0.0000 elapsed)
(%i2) yy:[.6, .9, 1.1, 1.3, 1.4]$
Evaluation took 0.0000 seconds (0.0000 elapsed)
(%i3) plot2d([discrete,xx,yy])$
Maxima encountered a Lisp error:
Unknown keyword :WAIT
Oliver