Displaying 20 results from an estimated 7000 matches similar to: "Difficulty with UNIQUE"
2013 Mar 15
2
Help finding first value in a BY group
I have a large Excel file with SKU numbers (stock keeping units) and
forecasts which can be mimicked with the following:
Period <- c(1, 2, 3, 1, 2, 3, 4, 1, 2)
SKU <- c("A1","A1","A1","X4","X4","X4","X4","K2","K2")
Forecast <- c(99, 103, 128, 63, 69, 72, 75, 207, 201)
PeriodSKUForecast <-
2013 Nov 19
1
XLConnect error - "not implemented yet"
When using XLConnect's readWorksheet, instead of it correctly reading
string and numeric columns, I receive NA's with the following message:
" Error when trying to evaluate cell A2 - not implemented yet"
I do not know what this means. Can anyone please assist?
--
__________________________
*Barry E. King, Ph.D.*
Chief Modeler
Qualex Consulting Services, Inc.
2011 Dec 26
1
Learning Ruby on Rails 3.1 - deployment - Error (cs.jpg isn't precompiled)
Hi guys,
I''ve followed the Agile Web Development with Rails book and I''m up to
deployment. I started a Ubuntu 10.1 LTS server on Amazon EC2 for
testing, got Apache 2, mysql, rvm, ruby 1.9.2, rails 3.1 and phusion
passenger up and running as per the book.
When I come to running the actual site, it says "We''re sorry, but
something went wrong."
In
2019 Feb 28
1
Re: virt-v2v: default graphics driver for SUSE guests
Hi Pino,
On 2/26/19 5:52 PM, Mike Latimer wrote:
> On 2/21/19 3:07 AM, Pino Toscano wrote:
>> My question is: is using cirrus still the best choice for SUSE guests?
>> If not, what about using qxl as well, as done for any non-SUSE guest?
>> (We can also do that depending on the version of the guest, in case
>> only newer SUSE versions work fine with qxl).
> At the
2017 Apr 16
1
Getting high precision values from qnorm in the tail
Hello All
I am looking for high precision values for the normal distribution in the
tail,(1e-10 and 1 - 1e-10) as the R package that I am using sets any number
which is out of this range to these values and then calls the qnorm and qt
function.
What I have noticed is that the qnorm implementation in R is not symmetric
when looking at the tails. This is quite surprising to me, as it is well
known
2019 Feb 21
2
virt-v2v: default graphics driver for SUSE guests
Hi Mike,
in 2013 you added the support for SUSE guests in the old virt-v2v (the
one written in Perl); the commit doing it is attached, since the old
virt-v2v was hosted on fedorahosted.org, which is no more.
As part of that change, the default graphics driver was changed to be
cirrus for SUSE guests, and qxl (as before) for any other.
When Rich Jones rewrote virt-v2v in 2014 in OCaml, he kept
2019 May 13
2
VM display is blank when open (but Gnome Boxes thumbnails ok)
Hi,
I also posted this question on the IRC #virt channel but have not received
any reaction at the moment of posting this message to the mailing list.
Since I last turned off my laptop (Dell XPS-15-9570 running Ubuntu 19.04)
on Friday 10 May (I had to do it by long power press by the way), I am no
longer able to get the display of my VMs: I am getting a black screen, even
though I can see it
2017 Jul 28
0
problem with "unique" function
Most likely, previous computations have ended up giving slightly different values of say 0.13333. A pragmatic way out is to round to, say, 5 digits before applying unique. In this particular case, it seems like all numbers are multiples of 1/30, so another idea could be to multiply by 30, round, and divide by 30.
-pd
> On 28 Jul 2017, at 17:17 , li li <hannah.hlx at gmail.com> wrote:
2017 Jul 28
3
problem with "unique" function
I have the joint distribution of three discrete random variables z1, z2 and
z3 which is captured by "z"
and "prob" as described below.
For example, the probability for z1=0.46667, z2=-1 and z3=-1 is 2.752e-13.
Also, the probability adds up to 1.
> head(z) z1 z2 z3
[1,] -0.46667 -1.0000 -1.0000
[2,] -0.33333 -0.9333 -0.9333
[3,] -0.20000 -0.8667 -0.8667
2010 Jun 16
1
The __WINE__ macro does not identify the Wine platform
According to some old discussion
(http://www.mail-archive.com/wine-devel at winehq.com/msg15669.html) on
wine-devel it appears that __WINE__ should be the macro used to
identify the Wine platform,
However, that doesn't appear to work for Windows native MinGW on wine.
Here is my test code:
#include <stdio.h>
int main(int argc, char** argv)
{
#if defined(__WINE__)
1999 Jan 20
1
data frames with non-unique row.names
In R and S, the general idea is that data.frames
must have unique row.names (aka dimnames(.)[[1]]).
Several observations / problems (in R *and* S !).
[Example code at the end]
1)
Both in S and R,
data.frame(..)
(and e.g., also cbind(<data.frame>, ..) which dispatches to data.frame())
silently drops the whole row.names and replaces it by "1" "2" ...
2002 Aug 18
1
Paying Gig with Samba Client
Hello
I have a Free Software Fax Client I use for Samba based faxes called Respond.
I need it altered a little to be a little more professional. I need it
to pop a window to create a cover letter and attach it to the fax.
I don't program in Windows, so I can someone paid to do this from a client.
Please email if interested.
Thanx!
Ruben
--
__________________________
Brooklyn Linux
2016 Apr 15
0
Difficulty with LRSM Rasch analysis with eRm package in R.
Hi,
I am trying to do an LRSM Rasch analysis for 72-item data. 67 of the
items are binary, and 5 are ternary. I have tried it with and without a
specified matrix, and cannot get it to work.
The primary problems I am having are:
1. Without a matrix, I get an error:
Error in `rownames<-`(`*tmp*`, value = betanames) : length of 'dimnames'
[1] not equal to array extent
This is from
2003 Dec 18
1
a debugging difficulty
I had an error to debug that turned out to be essentially:
> NULL * matrix(1:4, 2)
Error: dim<- length of dims do not match the length of object
The equivalent of the NULL was a variable that was meant
to be a scalar. It took me a while to track down the problem
because I was focusing on looking for arrays that were different
than my expectation.
I think it could save substantial
2006 Oct 03
2
DELL M90 wifi - CentOS 4.4
Hi,
I received ? Dell laptop M90. The wifi card is not reconized. (Intel 3945ABG)
I'm using CentOS 4.4 - kernel 2.6.9
I saw some solutions on the web but I need to change the kernel.
http://ipw3945.sourceforge.net/
Is there a solution to make this card working with the same kernel ?
Regards.
__________________________
Ce message (et toutes ses pi?ces jointes ?ventuelles) est
2010 Jun 12
3
Speed/latency issues for development in a Wine environment
I am an experienced Linux developer but a Wine newbie. Recently I have been
exploring the possibility of using CMake-2.8.1 and MinGW-4.5.0 in a
Wine-1.1.42 environment (the backported Debian Lenny packages from WineHQ)
to check that CMake-based build systems I use for various software projects
work properly for that Windows platform. I am collecting notes for a wiki
entry I am planning to write
2002 Jan 04
2
Fax from Widows
Hey Guys
We've been using the respond program with SMB fax services and it's worked pretty good.
But I have one need which is not addressed by this software, which I'm hoping maybe
I can pay someone to hack into the windows code.
I need Respond to send a cover letter prior to being sent out, independent of the program queueing
the print job in windows. I was thinking I might be
2006 Feb 02
1
Conflict between julian from base and from chron
I used to run the julian function from chron but this new version of R has
also a julian function in the base package that doesn't do exactly what I
need. Is there a way of telling R to run the function from chron and not
from base?
Thanks,
Fernando
__________________________
Fernando Colchero
Doctoral Fellow
Duke University
Department of Ecology
2011 Sep 26
1
Disabling Auto-complete
Hi,
I am a new user to R.
I am having the following problem while using R:
The defined function is having following a$unit as input but if I define
a$unit1 then still I am getting the output which is not desired.
__________________________
*Function:*
testfunction<-function(a){
stopifnot(a$unit==1)
cat("All is well")
}
b<-list(unit1=1 )
testfunction(b)
2007 Nov 02
0
applying duplicated, unique and match to lists?
Dear R developers,
While improving duplicated.array() and friends and developing equivalents for the new ff package for large datasets I came across two questions:
1) is it safe to use duplicated.default(), unique.default() and match() on arbitrary lists? If so, we can speed up duplicated.array and friends considerably by using list() instead of paste(collapse="\r")
2) while