[R] R ANOVA gives diferent results than SPSS

I guess my subject says it all. But I loaded a dataset in spss and used the foreign package to read and save it in R. Running an anova (using the aov command) gives a different F and p value in R than it does in SPSS. ANy idea what is going on? -- View this message in context: http://n4.nabbl

Re: [R] R ANOVA gives diferent results than SPSS

a one-way ANOVA should be a one-way ANOVA I guess, model is simple enough I thought. The F value seems pretty clear, I'm doing nothing fancy here, just trying to figure out how to do in R what I'm doing in SPSS. -- View this message in context: http://n4.nabble.com/R-ANOVA-gives-diferent-result

Re: [R] R ANOVA gives diferent results than SPSS

the hand of this program ~John Protzko On Thu, Feb 11, 2010 at 3:50 PM, Peter Ehlers wrote: > Comment inserted below. > > > Greg Snow wrote: > >> A couple of possibilities: >> >> The data is not the same, e.g. something in the file was interpreted >> >

[R] Weighted Curve fitting - esp. logarithmic

I am trying to run a curve fit on a regression. The problem is I need to do a weighted curve fitting. Also I believe the best fitting curve is likely to be a logarithmic one, but I also need to figure out how to adjust the properties of different logarithmic curves (different bases, rates of decl