Compute the Heaviside step function. It is defined piecewise:
heaviside(x1, x2) = 0
x1 < 0
heaviside(x1, x2) = x2
x1 == 0
heaviside(x1, x2) = 1
x1 > 0
Compute the Heaviside step function. It is defined piecewise:
heaviside(x1, x2) = 0forx1 < 0,heaviside(x1, x2) = x2forx1 == 0,heaviside(x1, x2) = 1forx1 > 0.