How to build a block diagram for a remote control in Matlab?

Question

Programming

Hello. Please tell me how to build a piecewise function in matlab:

Where to start? I shoveled the Internet, I did not find a single algorithm.

Answer 1

Try this (although I didn't work with symbolic expressions):

syms x(t)
assume(0<= t <= 1);
dsolve(0.5*diff(x) + x == 2)
assume(t<0 | t>1);
dsolve(0.5*diff(x) + x == 0)

Answer 2

You specify exactly what you need. Simulation scheme in Simulink? Diagram for solving diff. equations? General solution?