similar to: matrix indexing

Displaying 20 results from an estimated 600 matches similar to: "matrix indexing"

2013 Jan 02
2
In which column and in which row a number is in a matrix
Dear all, Happy New Year for all of you! I hope we have an year of essential freedom for everyone! I am trying to manipulate a matrix in order to know in which column and in which row a number is allocated. But, when we use the function "which" it returns the position of the number in the "vector representation of the matrix". For example: >
2009 Apr 26
4
comparing matrices
I'm trying to compare two matrices made up of bits. doing a simple comparison of matA == matB yields this sort of output. [,1] [,2] [,3] [,4] [,5] [,6] [1,] FALSE TRUE FALSE TRUE TRUE FALSE [2,] TRUE TRUE TRUE TRUE TRUE TRUE [3,] FALSE TRUE FALSE FALSE FALSE TRUE [4,] FALSE TRUE TRUE FALSE FALSE FALSE [5,] TRUE TRUE TRUE TRUE FALSE FALSE [6,] TRUE TRUE
2012 Dec 02
1
overlapping graphs in logarithmic y-axis
dear useRs, i want to overlap graphs of two matrices in such a way that the y-axis of graph should be "logarithmic" against normal x-axis. i am, unsuccessfully, trying the followings >matplot(mata, log="mata",type = "l", col="red)>lines(mata, log="matb",type = "l", col="yellow") could you please help me out on it?? thanks in
2009 Jun 20
1
how to apply the dummy coding rule in a dataframe with complete factor levels to another dataframe with incomplete factor levels?
Dear R helpers: Sorry to bother for a basic question about model.matrix. Basically, I want to apply the dummy coding rule in a dataframe with complete factor levels to another dataframe with incomplete factor levels. I used model.matrix, but could not get what I want. The following is an example. #Suppose I have two dataframe A and B
2009 Sep 23
4
save txt file
Hi, I have 2 questions: Question 1: I define 2 variables: "a", "b": > a<-rbinom(4,10,0.8) output: [1] 9 7 8 8 > b<-rbinom(2,6,0.7) output: [1] 4 5 if I write: > write.table(a, file = "filename", etc. etc. .... ) it save only the values of variable "a". There is a way to save in a .txt file the values "a" and "b" as
2006 Jan 20
2
Using same passwords as the linux machine
Hi, I would like to know how to enable samba to use the same user/passwords that those that exists in the linux machine. Best regards, Nestor Mata Cuthbert
2013 Apr 24
2
Distance matrices Combinations
Dear UseRs, MY PROBLEM IS A SMALL PIECE OF A REAL BIG AND A COMPLICATED PROBLEM. IF I DELIBERATE IN A VERY SIMPLE WAY THEN ALL I WANT IS TO PUT ALL THE POSSIBLE COMBINATIONS OF 75 DISTANCE MATRICES (BY TAKING 4 MATRICES, MORE COMMONLY 75C4), in the following equation. t<-as.matrix((MAT1)^2+(MAT2)^2+(MAT3)^2+(MAT4)^2+,upper=T,diag=T)) Then "1215450" values of "t"(one for
2009 Mar 16
1
ATA react to phone but unresponsive to fax modem
Hi, I'm rather new to this domain so I may be doing stupid things without being concious of that. I've got a Patton MATA I'm trying to setup as T.38 fax adapter. Whenever I connect a fax machine (Dell MFP1815dn) or a phone to it, I can successfully send a fax or talk to the other end. Whenever I connect a fax modem (Dell Inspiron 6400 laptop), I keep getting "No signal. Line is
2003 Feb 19
1
AW: H323 & asterisk
Hay, if you get answer, so please inform me too thank Stephan -----Urspr?ngliche Nachricht----- Von: Luis Mata [mailto:mataluis at xtremenetworks.biz] Gesendet: Mittwoch, 19. Februar 2003 03:10 An: asterisk-users at lists.digium.com Betreff: Re: [Asterisk-Users] H323 & asterisk George: Hi, if you get the answer can you please share it with me. Thanks... glinyu at attbi.com said:
2004 Jul 27
3
explain me exactly about ldap
Hi i wanna know exactly the principal functions of ldap, if is posible send me a example because im not very clear about this protocol with samba. thanks in advance Cristhian Dominican Republic -- "No basta saber, se debe tambi?n aplicar. No es suficiente querer, se debe tambi?n hacer"(Goethe, Johann Wolfgang von). Saludos Cristhian Nunez AGB-CDI Dominicana Abraham Lincoln
2004 Aug 06
1
icecast protocol
On Monday 28 April 2003 07:29, Leonardo Luiz Padovani da Mata wrote: > Which protocol icecast uses for stream the audio? > HTTP. Mike --- >8 ---- List archives: http://www.xiph.org/archives/ icecast project homepage: http://www.icecast.org/ To unsubscribe from this list, send a message to 'icecast-request@xiph.org' containing only the word 'unsubscribe' in the body.
2007 Sep 05
2
Multiple xyplots
Hi everyone, I'm hoping you can give me some pointers. I have a requirement to draw multiple (103) xy line plots onto one output device. Ideally the plots should be displayed in a hexagonal grid (example at www.maladmin.com/example.jpg). I can calculate the locations for each waveform but am wondering how to create multiple plotting areas. I have come accross references to a package grid
2009 Jul 03
2
Deos anyone know of a summary of conformability rules? along with a specific problem
The rules for conformability of objects required for various operators remain a mystery as do some related problems like the rules for recycling in creating arrays etc. Would someone be able to direct me to where such rules are stated? In a related vein, there are all manner of operations that are readily coded in Gauss or in MATA that fail, often mysteriously, in R. Are there some
2011 Jul 12
3
Setting hostname and network settings in 6.0 text mode installer
I'm doing my first 6.0 install the same way as I've always done my server installs -- in text mode. But it looks like there's no option to do the following in the 6.0 text mode installer? * Set hostname * Set network settings * Choose packages I really hope I'm missing something because having to use a GUI to install a server is incredibly painful. Cheers
2010 May 28
2
4 CPU with WinXP on Centos 5.5 KVM?
Has anyone had any success getting WinXP 32bit to use 4 CPU's under Centos 5.5 KVM? I have tried everything and the best I can get is 2 CPU's. I tried everything listed here http://www.linux-kvm.com/content/running-windows-smp-guests I am using the VIRTIO drivers. Is this known limitation of KVM-83-164 (Centos5 release) with WinXP 32bit? I think there are reports of it working
2004 Jun 10
6
Shaping incoming traffic on the other interface
Hi, I have a typical configuration for my firewall/gateway box: single network card, with a pppoe connection to the DSL modem. I''m already successfully shaping the uplink (how come that the wondershaper.htb doesn''t use the ceil parameter? It should implement bandwidth borrowing!) but i found the ingress policy a little bit rough. I''d like to keep the traffic categories
2019 Oct 03
4
Differences between CentOS 7.x and CentOS 8.x OS
Hi, I will appreciate it if someone can help me understand the differences between CentOS 7.x and CentOS 8.x OS. I look forward to hearing from you and thanks in advance. Best Regards, Kaushal
2008 May 24
4
[Wiki] Possible error in documentation wineboot
Hello, I am translating some pages of Wiki of Wine into Spanish: In http://wiki.winehq.org/wineboot the first line says: wineboot preforms actions that would normally be done ... There might be wineboot performs actions that would normally be done I am not quite sure, but to translate it was not much meaning in the phrase to the word "preforms." On the other hand, I would like
2019 Oct 05
3
Differences between CentOS 7.x and CentOS 8.x OS
On 10/4/19 6:59 PM, Fred Smith wrote: > On Fri, Oct 04, 2019 at 04:52:28PM -0600, David G. Miller wrote: >> On 10/3/19 1:37 PM, Ljubomir Ljubojevic wrote: >>> On 10/3/19 5:49 PM, Kaushal Shriyan wrote: >>>> Hi, >>>> >>>> I will appreciate it if someone can help me understand the differences >>>> between CentOS 7.x and CentOS 8.x OS.
2016 Apr 21
2
installation problem on Ubuntu
I was able to install the curl library with no problems. However, when I tried to install ggplot (install.packages("ggplot2")), I got the same message as earlier, that R can't load internet.so. Thanks for your help! On Wed, Apr 20, 2016 at 1:24 PM, Tom Wright <tom at maladmin.com> wrote: > apt-get install curl libcurl4-openssl-dev > > On Wed, 2016-04-20 at 09:36