Hi Zeljko,
Zeljko Vrba wrote:
Windows 32bit results:
user system elapsed
21.660.02 21.69
Linux 64bit Results
user system elapsed
27.242 0.004 27.275
Using wall-clock time metric is not "two different ways" of timing. He could
have just as well measured the time using stop-wat
Hi,
I. Soumpasis wrote:
2009/6/29 C騡ar Freitas
This is true. So I tried the same computer with windows XP and ubuntu 8.10
64bit dual core @3Gz and 4MB RAM
Windows 32bit results:
user system elapsed
21.660.02 21.69
Linux 64bit Results
user system elapsed
27.242 0.004 27.275
Prof Brian Ripley wrote:
I meant to write "not so for 'top'" in the final para.
Ah, I'm not certain enough to know that "htop" works for threads as
well...so I was quick to jump to agreeing with you. :-) I only know it
works for multi-cores...
Ray
___
Hi Brian,
Thank you for the clarification -- the first part does set the record
straight about what I thought about R. I would expect a program to run
on a single core by default unless something specifically (and somewhat
non-trivial) was done to it.
Prof Brian Ripley wrote:
If you want
Hi,
milton ruser wrote:
In fact I have a quadcore. But how can I know if Linux are really using only
one core, and how can I setup it to use the 4cores?
I don't know the answer in the context of R -- I didn't know that R can
use multiple cores by default? But in general, I use "htop", who
Hi all,
Raymond Wan wrote:
I am creating dendrograms using agnes and was wondering if it is
possible to add color to the leaves (and just the leaves).
I think I can answer my own question :-). Just found out about the A2R
package, which seems to do what I am looking for... Seems to work
Hi all,
I am creating dendrograms using agnes and was wondering if it is
possible to add color to the leaves (and just the leaves).
For example, in the documentation, they have an example using the
"votes.repub" data set. If I wanted to make the word "Washington" green
(and only Washington
Samuel Kemp wrote:
> When subtracting, all numbers should be to 2 decimal places. Why is R
> calculating it to 15 decimal places -- the output is essentially wrong
> 112.47-112.30=0.17 NOT 0.172. I suspect I am encoding this
> incorrectly?
>
Well, two comments...one is not comput
jim holtman wrote:
> matplot(x,y)
>
>
Ah, thanks -- I got it working! Actually, I was getting a "must have
the same number of rows" error since x has the same number of columns as
y, but x itself is a single row. This worked for me when I transposed
y...which is ok for my problem:
matplot
Hi all,
I'm still a bit new to R and I'm trying to figure something out. I have
the solution but the solution is what a C programmer would do :-) and I
was wondering if someone could tell me the R way of doing it...
What I have is a vector x of length |x|. And a matrix y of size m rows
and
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