Thanks for your reply... > 2) I don't see why you think the coefficients would be useful. You need > to know the knots and the respresentation of the spline too. What do you > want to do with them? For almost all purposes you want to call predict
The reason I wanted the coefficients is so that I can do the prediction outside of R, say for example in Excel, once the spline has been created. I just googled and found that there's something called RExcel which can call R from within Excel.. I think this might be what I need then... will give it a try.. Thanks, nirmal ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
