Hans W. questions

Hans W. answers

• get x-value given y-value: general root finding for linear / non-linear interpolation function
• How to do hill climbing in R from a given starting point?
• The grad function in both the {pracma} and the {numDeriv} libraries of R gives erroneous results
• R: Integrate: Max number of subdivisions reached, roundoff error
• Taylor approximation in R
• How to optimize for integer parameters (and other discontinuous parameter space) in R?
• Genetic Algorithms (or optimization) in R