Approximating function derivatives

[Thomas Klemm]

(09-07-2018 11:32 AM)Massimo Gnerucci Wrote:  

Code:

  diff = 2.0 * h * FF(guess) / (FF(guess + h) - FF(guess - h))

(01-28-2024 12:55 AM)Namir Wrote:  I regard the number of function calls as a measure of the efficiency of the algorithms.

Code:

  diff =  h*fx/(f(x(n)+h)-fx)

Albert shows us that we can have our cake and eat it too.