NonlinearFit array to function defined by NDSolve?
- To: mathgroup at smc.vnet.net
- Subject: [mg44548] NonlinearFit array to function defined by NDSolve?
- From: "L. Vergara" <lvergara at lauca.usach.cl>
- Date: Fri, 14 Nov 2003 01:58:39 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
Hi, could somebody help me with the following issue?: Regarding the package "Statistics'NonlinearFit", is it possible to fit an array of preexisting data with a function defined by NDSolve? Example: f[y_,a_,b_] :=NDSolve[x'[y] == (y^2/2 + a y + b)/Sqrt[1 -(y^2/2 + a y + b)^2], x[0] == .6}, y, {y, 0, 1.5}]; Thanks in advance! Regards, Lautaro