User Portlet
| Discussions |
|---|
| I am new to Mathematica. I am trying to use the Nonlinear model fit function to fit some data to a logistic equation curve: 1/(1+exp[-(a+bx)]) . I am using the function NonlinearModelFit[{{x,y1}, ... {x,yk}}, form , {a,b}, {x}] I get an error... |