On Wednesday, September 10, 2014 10:12:39 AM UTC-4, Jude wrote: > > In my model I iterate over a lot of different values and solve a > constrained optimisation problem but for some values of my lower and upper > bounds I get an error saying "invalid NLopt arguments". I am not sure why > as my lower bound is < upper bound in all the iterations. I tried to > understand this using a more simple example such as the following but even > for this simple example if I set the bounds to (1,100) it's fine but if I > use (2,100) I get the same error. Why is this?: >
You get an error with (2,100) because your initial guess (1) is outside of the bounds. As long as you have an initial guess that is inside the bounds, your example code works for me.
