similar to: data frame

Displaying 20 results from an estimated 1100 matches similar to: "data frame"

2010 Jun 14
2
recursive function
Dear list, I have the following problem, what i'm trying to do is to built a function which does the following calculationg in a recursive way: I have a data frame more or less like this: variable year DELTA EC01 2006 / EC01 2007 10 EC01 2008 5 EC01 2009 9 And then I have at time
2010 Jun 17
1
big big problem
Dear list, I'll try to be more clear in explaining my problem. I have a data frame like this called X: CLUSTER YEAR variable value1 value2 M1 2005 EC01 NA NA M1 2006 EC01 2 5 M1 2007
2010 Apr 26
5
data frame
Dear list, I have a big data frame which looks like this: variable YEAR VAR EC01 2006 100 EC01 2007 200 EC02 2006 500 EC02 2007 450 PROD
2010 Jun 03
1
cumsum function with data frame
Dear list, I have a problem with the cumsum function. I have a data frame like the following one variable Year value EC01 2005 5 EC01 2006 10 AAO1 2005 2 AAO1 2006 4 what I would like to obtain is variable Year value cumsum EC01 2005 5 5 EC01
2010 Apr 19
5
dataframe
Hi all, I'm trying to load a csv file in which all the variables must be of type number.The object is a dataframe.When i load the file what i get is a dataframe in wich the variables are of type factor.How can I get variables of type number??? Thanks all
2010 Jul 01
2
Sweave function
Dear list, I have a question about the interaction between R code and Latex language trough the Sweave function in the package "utils". What I'm trying to do is to write a report. Contrary to the examples shown in the Sweave Manual in which table already constructed by R are "exported" on Latex files, what I would like to do is to build a table in which I combine text and
2003 Apr 13
2
Problem in getting tftp transfer to succeed
Setup: Server: Mac OS X Server which serves dhcp and tftp requests client: Acer with PXE boot agent 4.0.19 file to transfer: -rw-r--r-- 1 root wheel 10988 Apr 12 13:50 pxelinux.0 The default tftpd daemon doesn't support the tsize option (I think, look at the packet trace at the end, it reports the file isn't found, but I think this is because of tsize ... but I could be
2010 Jul 06
0
patch syslinux DMI 4.01
Bonjour Erwan Juste pour me remettre, on a gagn? ensemble la petite finale baby foot ? Grenoble chez HP, fin 2009 ;-) J'ai commenc? ? jouer avec le module LUA de syslinux et suis tomb? sur des plantages sur les fonctions DMI M?me probl?me avec le module dmitest, mais pas avec HDT Probl?me plus ou moins aleatoire selon les hardware (bug plus souvent constat? en VMware, mais pas sur mon
2011 Nov 17
1
Bridging wifi with Centos6/kvm
1.. Is it even possible? Every example I've seen has bridged eth* rather wlan*. 2.. If it helps here are my scripts: $ more /etc/sysconfig/network-scripts/ifcfg-wlan0 ESSID="snip" MODE=Managed KEY_MGMT=WPA-PSK TYPE=Wireless BOOTPROTO=dhcp DEFROUTE=yes PEERDNS=yes PEERROUTES=yes IPV4_FAILURE_FATAL=yes IPV6INIT=no NAME=wlan0 UUID=2b508481-ec01-4311-8903-af7aaeb9879d ONBOOT=yes
2003 Dec 01
0
No subject
read list (S) This is a list of users that are given read-only access to a service. If the connecting user is in this list then they will not be given write access, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no matter what the writeable option is set to. The
2006 Apr 23
2
distribution of the product of two correlated normal
Hi, Does anyone know what the distribution for the product of two correlated normal? Say I have X~N(a, \sigma1^2) and Y~N(b, \sigma2^2), and the \rou(X,Y) is not equal to 0, I want to know the pdf or cdf of XY. Thanks a lot in advance. yu [[alternative HTML version deleted]]
2004 Jul 13
1
MLE, precision
Hi, everyone I am trying to estimate 3 parameters for my survival function. It's very complicated. The negative loglikelihood function is: l<- function(m1,m2,b) -sum( d*( log(m1) + log(m2) + log(1- exp(-(b + m2)*t)) ) + (m1/b - d)*log(m2 + b*exp(-(b + m2)*t) ) + m1*t - m1/b*log(b+m2) ) here d and t are given, "sum" means sum over these two vairables. the parameters
2005 Oct 13
12
HFSC Advanced Limiting
I am investigating changing our broadband bandwidth control scripts over to HFSC. What I would like to accomplish is this: { * DOWNLOAD * I need a download class for each user (we''ll call it Class 1) that offers a minimum of lets say 384Kbps and a maximum of 1.5Mbps. The rates between 384Kbps and 1.5Mbps should be shared among all users. Each user should always be able to get at
2007 Feb 27
2
Creating a contended section of bandwidth with HTB and IMQ
Hi All, I''m trying to create a contended section of bandwidth using IMQ. I have the imq0 device up and running, with traffic passing through it. Firstly, I need to throttle the entire device imq0 to 2mbit/s. I would then like to add throttle rules for individual IP addresses, allowing them to pass up to 512kbit/s each, as long as imq0 has not reached its 2mbit/s. The configuration
2006 Mar 13
3
hfsc and dropped packets
Hi, I''m trying to get a handle on hfsc. Here is my configuration: root@jmnrouter:/jmn# tc class show dev vlan1 class hfsc 1: root class hfsc 1:1 parent 1: ls m1 0bit d 0us m2 225000bit ul m1 0bit d 0us m2 225000bit class hfsc 1:10 parent 1:1 rt m1 191000bit d 25.0ms m2 135000bit ls m1 0bit d 0us m2 135000bit ul m1 0bit d 0us m2 225000bit class hfsc 1:20 parent 1:1 rt m1 22008bit d
2008 Jan 29
2
add/subtract matrices, ignoring NA or missing values
Hi, For example, given two 2x2 matrices m1 and m2. I would like to add/subtract element by element > m1 [,1] [,2] [1,] NA NA [2,] 1 2 > m2 [,1] [,2] [1,] 1 NA [2,] NA 2 > m1 + m2 [,1] [,2] [1,] NA NA [2,] NA 4 How can I ignore the NA, and get this ? Hope the solution can be extended to subtract and modulo also. [,1] [,2]
2006 May 11
9
HFSC and prioritization
I''m using HFSC to limit bandwidth for our wireless customers. However, I''d also like the bandwidth prioritized based on packet type. This is what I''m trying right now, and I''d just like some input from anyone out there knowledgeable in this on whether it does what I want it to do: Eth1 -> HFSC ........|-> HFSC (User1) (Min 512 Kb, Max 1024 Kb, Burst 1536
2004 May 27
2
block diagonal matrix function
Hello List I have just written a little function that takes two matrices as arguments and returns a large matrix that is composed of the two input matrices in upper-left position and lower-right position with a padding value everywhere else. (function definition and toy example below). I need nonsquare matrices and rowname() and colname() inherited appropriately. Two questions: (1) Is there a
2012 Nov 09
6
(sin asunto)
Saludos, tengo un problema que no puedo resolver dentro del R Estoy creando una funcion que a partir de un objeto compuesto por diferentes matrices como el que esta a continuacion: [[1]] M1 M2 M3 M4 sp1 2 0 1 8 sp2 4 5 2 4 sp3 0 0 4 0 sp4 5 7 5 0 sp5 0 4 0 0 [[2]] M3 M2 M4 M1 sp1 1 0 8 2 sp2 2 5 4 4 sp3 4 0 0 0 sp4 5 7 0 5 sp5 0 4 0 0 [[3]]
2006 Dec 05
1
Bridge HFSC QOS questions ...
Hello, I''ve got somes questions about Bridge and QOS ... I''ve got a serveur with 2 interfaces eth0,eth1 inside br0 bridge ... nothing of special ... If I understand all, normally I should configure TC class and qdisc on each physical or use ebtables to manage packets on output ... right ? I''ve attached my qos_script that hsfc and layer7 module. I use only Iptables