jrkrideau at yahoo.ca
Wed Aug 29 13:40:59 CEST 2007
--- Rolf Turner <r.turner at auckland.ac.nz> wrote:
> On 28/08/2007, at 7:16 PM, J Dougherty wrote:
> > PS, I quit using Excel for most important work
> after it returned a
> > negative
> > variance on some data I was collecting descriptive
> statistics on.
> Those of you who have not seen it should have a look
> at Jonathan
> Cryer's commentary
> on Excel, available at the URL:
> Executive summary: Friends don't let friends use
> Excel for statistics.
> Rolf Turner
And perhaps beware of them at any time? They're great
tools but alltooften are miss-used.
More information about the R-help