It would be helpful if
- you give us some sample data:
dput( head( myData ) )
- tell us what kind of function you want to apply, or
how the result looks like that you want to achieve
- show us what you have done so far,
and where you are stuck
On Saturday 17 August 2013 19:33:08
Hi,
In addition to Rainer's suggestion (which are to give an small example
of what your input data look like and an example of what you want to
output), given the size of your input data, you might want to try to
use the data.table package instead of plyr::ddply -- especially while
you are
Hi Paul,
First: please keep your replies on list (use reply-all when replying
to R-help lists) so that others can help but also the lists can be
used as a resource for others.
Now:
On Aug 18, 2013, at 12:20 AM, Paul Bernal paulberna...@gmail.com wrote:
Can R really handle millions of rows of
Thanks a lot for the valuable information.
Now my question would necessarily be, how many columns can R handle,
provided that I have millions of rows and, in general, whats the maximum
amount of rows and columns that R can effortlessly handle?
Best regards and again thank you for the help,
Paul
[maintainer CC'ed]
Am 17.08.2013 11:28, schrieb Hugo Varet:
Yes, it also occurs with WriteXLS version 3.2.1.
This test on several computers always leads to the same error.
Oops, sorry. I just realised that this happens on both Windows and Unix
alikes. On Win7 I am using ActivePerl 5.16.3
Hi Paul,
On Sun, Aug 18, 2013 at 12:56 AM, Paul Bernal paulberna...@gmail.com wrote:
Thanks a lot for the valuable information.
Now my question would necessarily be, how many columns can R handle,
provided that I have millions of rows and, in general, whats the maximum
amount of rows and
Thank you so much Steve.
The computer I'm currently working with is a 32 bit windows 7 OS. And RAM
is only 4GB so I guess thats a big limitation.
El 18/08/2013 03:11, Steve Lianoglou lianoglou.st...@gene.com escribió:
Hi Paul,
On Sun, Aug 18, 2013 at 12:56 AM, Paul Bernal
Dear Christopher,
I have multiply imputed two data-set (let's say Africa1 and Africa2).
Now I run 1 regression (let's call it: reg1) using the imputed data from
Africa1 and 1 regression (let's call it: reg2) using the imputed data from
Africa2. For these 2 regressions I use Zelig that
Hi all,
In trying to write an Rd file for a new package, I was stumped at
something that is probably quite simple. I have % characters in the
examples of one Rd file. Both my previous experience and some searching
argeed that one can escape % with \. This worked on this command:
fh_dates-
Le samedi 17 août 2013 à 11:16 -0700, Ajinkya Kale a écrit :
It contains all text files which were converted from doc, docx, ppt
etc. using libreoffice.
Some of them are non-english text documents.
Sorry I cannot share the corpus.. but if someone can shed light on
what might cause this
Seems you're after the pooled results. Would the following work?
library(Amelia)
library(Zelig)
library(xtable)
data(africa)
m = 10
imp1 - amelia(x = africa,cs=country,m=m)
imp2 - amelia(x = africa,cs=country,m=m)
lm.imputed1 - zelig(gdp_pc ~ trade + civlib, model=ls,data = imp1)
lm.imputed2
Hello all thank-you for your speedy replies ,
Here is the first few lines from the head function
brewery_idbrewery_name review_time review_overall review_aroma
review_appearance review_profilename
1 10325 Vecchio Birraio 12348178231.5
2.0 2.5
This is ridiculous!
Please read An Introduction to R (ships with R) or other online R
tutorial. There are many good ones. There are also probably online
courses. Please make an effort to learn the basics before posting
further here.
-- Bert
On Sun, Aug 18, 2013 at 7:13 AM, Dylan Doyle
I did exactly what you mentioned... tried subset of these documents and
found out there were some junk non-txt files which were causing this issue.
Everything worked fine with dirsource once I deleted them from the dir.
But I feel these functions should also tell what file they are failing
at
Le dimanche 18 août 2013 à 09:19 -0700, Ajinkya Kale a écrit :
I did exactly what you mentioned... tried subset of these documents
and found out there were some junk non-txt files which were causing
this issue. Everything worked fine with dirsource once I deleted them
from the dir.
But I feel
Yes, please do some reading first and give take a crack at your data first.
This will only be a fruitful endeavor for you after you get some
working knowledge of R.
Hadley is compiling a nice book online that I think is very helpful to
read through:
I have tried several commands in np package, like npregbw. I cannot
find a command that can apply to the case with multivariate dependent
variables.
My original problem is to evaluate several conditional moments
nonparametrically. That is E(y|x=x_0) with y a 2X1 variables. I cannot do
them
That's right!
Your advice is in the right direction and with little adjustments it did
the job. However, I admit it was tricky and the result looks a bit
artisanal and needs some polishing that I will do by hand in the tex code.
Is it possible that there is no way to get nicely latex formatted
On Sun, 18 Aug 2013 02:56:56 -0500
Paul Bernal paulberna...@gmail.com wrote:
Paul,
I would suggest acquiring at least a small library of of books about
R and reading them. I would recommend An Introduction to R and R Data
Import/Export (both available online on the R Project Site in both pdf
Hi,
I am glad you could get it to work. I don't really know I usually just
use xtable and any additional formatting I need done I do in my LaTeX
editor. Perhaps there isn't a nice tex format out of the box for MI data.
Once you write some nice code, you could keep reusing it or better yet
package
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