InterpolatingFunction

*To*: mathgroup at smc.vnet.net*Subject*: [mg15749] InterpolatingFunction*From*: "Charles (Randy) Lang" <gt7144d at prism.gatech.edu>*Date*: Fri, 5 Feb 1999 03:42:44 -0500 (EST)*Organization*: Georgia Institute of Technology, Atlanta GA, USA*Sender*: owner-wri-mathgroup at wolfram.com

Has anyone written a function/routine to solve an InterpolatingFunction for the independent variable? My motivation: Suppose you have a differential equation that is defined piecewise such that the magnitude of the first equation determines the next equation. If the first equation is solved with NDSolve[], the resulting InterpolatingFunction must be solved for its independent variable to find (for instance t_0) for the next equation. _________________________________________________________________ Charles (Randy) Lang http://www.ee.usm.maine.edu/~clang Office: Van Leer C448 A Georgia Institute of Technology, Atlanta Georgia, 30332 Email: gt7144d at prism.gatech.edu