Hi Folks, I have run a linear regression analysis in R on some data for which I also have a printout of a similar analysis carried out by someone else.
The results (intercept, coefficient, SEs etc.) differ somewhat, though not greatly. >From the printout of the other analysis, it seems that it may have been produced by software called SigmaStat. (I'm going by the clue "Power of performed test with alpha = 0.0500: 1.000" in the printout, which on a google search throws up a lot of SigmaStat and sometimes SigmaPlot; the web pages illustrate tabulations by SigmaStat which are very similar in layout to the printout I have) I'm not familiar with SigmaStat. I'm a bit concerned by the numerical discrepancies (and somewhat puzzled by the "1.000" power against an unstated alternative!). If any of you have experience with SigmaStat, especially in comparison with R, I would be interested in your comments. If you would prefer to email me off-list, please feel free to do so! Best wishes to all, Ted. -------------------------------------------------------------------- E-Mail: (Ted Harding) <[EMAIL PROTECTED]> Fax-to-email: +44 (0)870 167 1972 Date: 21-Feb-04 Time: 12:54:13 ------------------------------ XFMail ------------------------------ ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
