How can I set following nonlinear function in scicos: y = -10 when x < -10 y = 5x when -10 <= x <= 10 y = 10 when x > 10 -- Vyacheslav V. Yurkov <uvv.mail at gmail.com> Team Leader Norilsk Tel: +79069001870 Department of Software Development Joint Stock Company "Channel-7", ISP