Displaying 20 results from an estimated 10000 matches similar to: "logical to numeric matrix changing dimensions"
2013 Mar 10
1
kruskal test
Hi
I need to test scores from questionnaires ADDQoL by age group by Kruskal
test. But he wrote me:
kruskal.test (wis1 ~ vekkat)
Error in kruskal.test.default (c (-2, -4, 0, -1, -1, -3, 0, -4, 0, -1, 0,:
all group levels must be finite
Vekkat is as.factor and wis1 is as.nuemric
How to remove this error? Please advise me. Thank you
[[alternative HTML version deleted]]
2004 Apr 21
2
Multidimensional numeric structure
I know this is going to be a dumb question but...
I need a cube like struture , I have 3 dimensions well defined which
I need to define a value in the cube something like
Cube [][][] in C+ ou Java ...
I have thought in making a matrix and then an array...
and even the other way around.
The problem is that the I have the indexs and wanted to access direcly
the element both reading or writing
2016 Aug 04
2
¿Qué hace as.numeric()?
En general lo que yo uso en esos casos es as.numeric(as.character(X))
No se los términos correctos pero los factores aunque se muestren con los
nombres de las diferentes clases, internamente son clases separadas que se
nombran como enteros por ejemplo del 1 al n de clases. Cuando usas
directamente as.nuemric sobre un factor, este toma los numeros de las
clases y no el valor de clase.
Fijate en
2018 May 10
3
Fill down a new column in data frame with a number
Hi,
I am a begginer in R programming.
I am traying to create a a column in my data frame filled down with a
number.
> df$newcolumn <- number
How can I do it? I am considering use rep() but in this case it is
necessary know the number of rows in each data base that I have and I would
like to do it in a faster ( and more elegant) way.
TKs
[[alternative HTML version deleted]]
2006 Jul 25
3
create production tables? use "rake db:migrate"?
Hi,
What is the normal mechanism for creating the tables in the (a) test and
(b) production databases.
For example the following didn''t work for creating the production
tables:
a) change environment.rb to include "ENV[''RAILS_ENV''] ||= ''production''"
b) run "rake db:migrate"
However this seemed to still work against DEV not
2007 May 27
4
when will "TODO" comment/rake support come out?
Hi - quick question: when will "TODO" comment/rake support come out?
Tks
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Core" group.
To post to this group, send email to rubyonrails-core@googlegroups.com
To unsubscribe from this group, send email to
2009 Apr 14
2
matrix merge problem
Dear r-help contributors,
I have two questions:
first:
I have a matrix A and a vector B.
I want to make a new matrix C, which is made of the rows of A having a value
included in B.
Second:
I have two matrixes A and B, of different dimensions.
B has unique values in column 2 and A has not unique values on column 2.
I want to merge this two matrixes by the values in the columns 2 of B and 2
of
2016 Sep 07
1
Samba4 Centos 7 - CPU 100%
Hi Andrew, sorry about delay.
I make the change in smb.conf but the problem still the same.
I think i have problem with DNS, i check all config in DNS.
Tks for your feedback.
2016-08-30 20:34 GMT-03:00 Maiquel Consalter <maiquelconsalter at gmail.com>:
> Thanks a lot Andrew.
> Tomorrow I will test and report for you.
>
> Em terça-feira, 30 de agosto de 2016, Andrew Bartlett
2005 Aug 04
1
RES: Icecast Installation
Tks for you answer Robert,
It's my first time with IceCast for Linux and if possible I would like to
take a look in your configuration files or a how-to.
Tks.
-----Mensagem original-----
De: icecast-bounces@xiph.org [mailto:icecast-bounces@xiph.org]Em nome de
Robert Muchnick
Enviada em: quinta-feira, 4 de agosto de 2005 22:59
Para: icecast@xiph.org
Assunto: Re: [Icecast] Icecast Instalation
2005 Nov 09
5
Java support : is there a native package ?
Hi,
I was wondering if there is a rpm package for java (jre) to centos 4.x
or do I have to get from sun/ibm/blackdown ?
tks.
2014 Jul 18
2
[LLVMdev] how to define INTRINSIC_W_CHAIN
Tks Tom,
That is my confusing part. How can I make it to "access memory” so it will HasChain?
Is there any flag set like in typeProfile, Node, instructions? myLoad, mayStore, SDNPHasChain?
-kevin
On Jul 18, 2014, at 4:26 PM, Tom Stellard <tom at stellard.net> wrote:
> On Fri, Jul 18, 2014 at 04:15:45PM -0400, kewuzhang wrote:
>> sure!
>>
>> class
2011 Jan 10
5
Changing a logical matrix into a numeric matrix
Hi,
I would like to turn my TRUE/FALSE matrix into a 1/0 matrix (i.e. True=1 and
False=0)
[,1] [,2] [,3]
[1,] TRUE FALSE FALSE
[2,] TRUE TRUE FALSE
[3,] TRUE TRUE TRUE
[,1] [,2] [,3]
[1,] 1 0 0
[2,] 1 1 0
[3,] 1 1 1
Is there a quick way of doing this without a loop?
Thanks Emma
--
View this message in context:
2001 Apr 21
2
wich samba i should use?
i need to logo on win2000 to a samba server...
wich samba version i should use?
where can i get it?
tks very much
_________________________________________________________________________
Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
2014 Jul 23
2
[LLVMdev] LowerINTRINSIC_W_CHAIN in X86
Hi guys,
In X86ISelLowering.cpp
I saw”
...
case Intrinsic::x86_rdrand_16:
case Intrinsic::x86_rdrand_32:
….
case Intrinsic::x86_avx512_gather_qpd_512:
case Intrinsic::x86_avx512_gather_qps_512:
..
“
those intrinsics are handled by “LowerINTRINSIC_W_CHAIN”.
How the “INTRINSIC_W_CHAIN” opCode is set instead of “INTRINSIC_WO_CHAIN”?
tks
Kevin
-------------- next part --------------
An
2008 Apr 24
3
plotting two functions
i wanna compare functions
to be simple , let's say i want x^2 and x^5 in same plot ( it's not the
case but if i get it i'll understand for others )
how i do it?
x<-seq(-10, 10, l=100)
> plot(x^2)
and?
tks
[[alternative HTML version deleted]]
2011 Mar 17
2
changing the dimensions of a matrix in a real specific way
Hi again,
I'd like to ask you a question again.
I have a matrix like this:
a <-matrix(c(1,2,3,4,5,6,7,8,9,10,11,12))
a
[,1]
[1,] 1
[2,] 2
[3,] 3
[4,] 4
[5,] 5
[6,] 6
[7,] 7
[8,] 8
[9,] 9
[10,] 10
[11,] 11
[12,] 12
Is there a proper way to change the dimensions of this matrix so that I'll get this as a result:
[,1] [,2] [,3]
[1,]
2006 Nov 06
1
PocketPC 2005/echo canceller
If you want to test the AEC, I recommend using the svn version of Speex.
Jean-Marc
Aymeric Moizard a ?crit :
>
> I finally solved my problem:
>
> My **static** speex library is compiled with:
> -D_LIB
>
> While I should compile it with:
> -D_USRDLL
>
> I'm not able to understand completely why: anyway, it
> now can be compiled without breaking anything.
2019 Oct 28
6
RFC: Matrix math support
Hello,
This is a follow-up to Adam’s original RFC (RFC: First-class Matrix type, [1] <http://lists.llvm.org/pipermail/llvm-dev/2018-October/126871.html>) <https://confluence.sd.apple.com/pages/createpage.action?spaceKey=DPT&title=1&linkCreation=true&fromPageId=1360610956> and his follow-up ([RFC] Matrix support (take 2, [2
2011 Jun 21
3
Flash, Shockwave, 3dVia plugins
Firstly, I apologise for the blatant help me nature of this question but time is really against me and I wondered if any experienced Linux/Wine users would be able to give me some basic pointers from their own experiences.
I have built 2 very budget PCs for my kids (8+5) running Ubuntu 10.04 x32. Both have good Nvidia graphics and can play HD video. In fact everything is tip top apart from Web
2009 Aug 17
3
Newbie question re stddev, quantmod and performanceanalytics
Hi,
I am trying to calculate the std dev of returns of YHOO so far i got:
getSymbols("YHOO")
retYHOO <- Return.calculate(Cl(YHOO))
> sd(retYHOO)
YHOO.Close
NA
but i received an NA....can any assist? tks!
--
View this message in context: http://www.nabble.com/Newbie-question-re-stddev%2C-quantmod-and-performanceanalytics-tp25001293p25001293.html
Sent from the R help