i am trying to fit weibull curve between X and Y where X is independent and Y is dependent variables.i am using nlinfit but how to figure out starting values of parameter .i am using 0 value of location parameter.

hii how to figure out the starting values of 2parameter weibull distribution when you are trying to fit data into it.

Answer 1

[Amit]

IF you don't know the values close to the solution, you can always start with random number and then see how it turns out. For this example, you can use starting parameter as rand(2,1)