as taught me some useful things about working with R in
Linux: in particular, I learned that one needs to work patiently and
perseveringly through the process of figuring out what dependencies are
impeding the desired installation and how these dependencies can be
For an edx course, MIT's "The Analtics Edge", I need to install the
"caret" package that was originated and is maintained by Dr. Max Kuhn of
Pfizer. So far, every effort I've made to try to
install.packages("caret") has failed. (I'm using R v. 3.1.3 and RStudio
v. 0.98.1103 in LinuxMint 17.1)
FWIW, both Excel 2007 and LibreOffice 4.2 yield the correct variance for
the numbers in Ranjan Maitra's HW problem for incoming students in R.
Namely, both these programs yield a sample variance of 0.28
(rounded to 10 decimal digits).
Ronald Wyllys
On 02/10/2015 05:00 AM, r
(And
I've even given a post-Christmas gift copy of the book to a son-in-law
who uses R in his job in the oil business.)
Ronald Wyllys
Emeritus Professor
The University of Texas at Austin
On 01/11/2015 05:00 AM, r-help-requ...@r-project.org wrote:
Message: 14 Date: Sun, 11 Jan 2015 05:30:5
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