Double logistic with three bounds

double_logistic2(
  x = seq(0, 10, 0.01),
  bound1 = 1,
  bound2 = 0.1,
  bound3 = 0.5,
  rate1 = 2,
  rate2 = 5,
  midpoint1 = 3,
  midpoint2 = 7
)

Examples

plotl(double_logistic2())