ASCII Exportation of InterpolatingFunction

*To*: mathgroup at smc.vnet.net*Subject*: [mg22015] ASCII Exportation of InterpolatingFunction*From*: macsoft <macsoft at ctrlaltdel.ch>*Date*: Thu, 10 Feb 2000 02:26:01 -0500 (EST)*Organization*: Urbanet SA*Sender*: owner-wri-mathgroup at wolfram.com

Hi again! I have about the same problem as Udo (see thread "Saving plotted data as ASCII text data") I do an NSolve which gives me 4 beatiful InterpolatingFunction Objects (a[t],b[t],c[t],d[t]). I now want to export them in ASCII, as single-column delimieted text files containing them evaluated at some t, and another file for the t at whch my interpolatingFunctions have been evaluated. Or even better, a tab-separated table with each of them (columns t,a[t],b[t],c[t],d[t]). (I want to import the data to another program). I also would like to control the number of points evaluated in my ASCII-arrays ,as well as the interval between two evaluations My question is How? I've tried a=Evaluate[a[t]/.%] Export["a.dat",a] but it writes [InterpolatingFunction] in the dat file, and no values... Some tips would be really appreciated! macsoft