Robert,
The function always returns a value, but it doesn't print the value.
Look at the source code for dir.create(), then read ?invisible.
Best,
Josh
--
http://www.fosstrading.com
On Sat, May 2, 2009 at 7:41 AM, Robert Hijmans wrote:
> Thanks, I am not sure if this is desirable (a function
> typeof(1)
[1] "double"
1 is obviously *not* an integer value.
Best,
Josh
--
http://quantemplation.blogspot.com
http://www.fosstrading.com
On Wed, Apr 22, 2009 at 12:45 PM, wrote:
> Full_Name: Mauricio
> Version: 2.9.0 (2009-04-17)
> OS: i486-pc-linux-gnu
> Submission from: (NULL) (193.205
On Thu, Mar 12, 2009 at 3:24 PM, G. Jay Kerns wrote:
> Wacek Kusnierczyk wrote:
>
> [snip]
>
>> as i explained a few months ago, i study r to find examples of bad
>> design. if anyone in the r core is interested in having the problems i
>> report fixed, i'm happy to get involved in a discussion a
Because "<-" assigs a value. It does not name the alternatives.
Again, please read ?switch.
These two examples are the same:
> organism <- 'foo'
> (species <- switch(organism, human <- "HS", fly <- "DM", yeast <- "SC"))
[1] "HS"
> (species <- switch(organism, "HS", "DM", "SC"))
[1] "HS"
Josh
--
This is not a bug. Please do read the FAQ before posting and creating
work for others.
http://cran.r-project.org/doc/FAQ/R-FAQ.html#R-Bugs
http://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-doesn_0027t-R-think-these-numbers-are-equal_003f
Joshua Ulrich
--
http://quantemplation.blogspot.com
On Tu
This is a shot in the dark, but I noticed your PATH contains spaces in
the paths to HTML Help and MiKTeX. The R Install & Admin manual
explicitly says not to paths with spaces. If anything, it won't hurt
to make this correction.
HTH,
Josh
--
http://quantemplation.blogspot.com
On Tue, Dec 9, 2