I don't understand why I get this error, what does it mean that my array range is [1-1]?
Warning:Discontinuities detected within algebraic loop(s), may have trouble solving
Error:An error occurred while running the simulation and the simulation was terminated
Index exceeds array dimensions. Index value 0 exceeds valid range [1-1] of array u.
Error in 'DCDC/Pbase' (line 3)
y = u(1-exp(-t/0.001));