Hi, I'm trying to solve trilateration problem assuming ranges are erroneous.
I know 3 position with 3 ranges and i want to compute the best position of the 4th sensor.
This code is my best set of parameter so far, i'm wondering if i'm setting "rhobeg" and "rhoend" well... The optimization sometimes works but most of the time it fails while being far from asked accuracy.
Any clue on why optimization is innacurate most of the time ?
Hi, I'm trying to solve trilateration problem assuming ranges are erroneous. I know 3 position with 3 ranges and i want to compute the best position of the 4th sensor.
My code is as follow :
(Error function)
This code is my best set of parameter so far, i'm wondering if i'm setting "rhobeg" and "rhoend" well... The optimization sometimes works but most of the time it fails while being far from asked accuracy. Any clue on why optimization is innacurate most of the time ?