Notes:
y = tanh(x-1) shifts tanh's inflection point (IP) +1 to the right. So if we want to super impose several tanh's to create a "staircase", we shift the tanh's IP to the right by 1.
Notes:
y = tanh(x-1) shifts tanh's inflection point (IP) +1 to the right. So if we want to super impose several tanh's to create a "staircase", we shift the tanh's IP to the right by 1.