On Sat, 2004-12-18 at 20:54 -0600, Shawn Way wrote: > I've seen multiple comments about MS Excel's precision and accuracy. > Can you please point me in the right direction in locating information > about these? > > Thank you very much,
There was an exchange on this last year and I posted some links to articles and web sites that have further information. The post in question is: https://stat.ethz.ch/pipermail/r-help/2003-June/033094.html In that same thread, issues were also raised regarding the rounding of numbers and Excel's implementation of the IEEE 754 standard. There was a comparison between Excel, Gnumeric and OO.org's Calc with respect to this issue and I posted some results of that comparison here: https://stat.ethz.ch/pipermail/r-help/2003-June/033364.html The above post provided some further insight into why Excel and unfortunately, Calc, behave the way that they do with numbers "close to zero". As far as I know, the same behavior is still in place today with the current versions of each application. HTH, Marc Schwartz ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html