similar to: gls and phi1 >1 (phi larger than one)

Displaying 20 results from an estimated 100 matches similar to: "gls and phi1 >1 (phi larger than one)"

2010 Apr 14
0
ur.df ADF Unit Root Test: what is the meaning of phi1 and phi2 test statistic?
Hello, I am using the ur.df function from the {arca} package to run the augmented Dickey-Fuller unit root test on several time series. However; I do not understand the econometric interpretation of the the "phi1" and "phi2" test-statisitc which are output if you choose a "trend" or "drift" model. I looked at the source code for the function but I do not
2009 Jan 09
1
[Fwd: Excluding data with apply]
Dear all, I've got many responses to my initial question, which is stated below. However, from those responses it has become clear that I need to rephrase my problem. All responses dealt with subscripting the data matrix before 'apply' is run on it. But this is not want I wanted to do. 'apply' cycles through rows or columns of a matrix, and runs a function on each row or
2010 Dec 15
0
No fonts control on Cairo in batch mode
Dear all, I am using Cairo version 1.4-5 for plotting R graphs on a Gentoo system that does not have X11 installed. I have full control on the fonts when running R in interactive mode. But when running R in batch mode I cannot change e.g. font size. Letters (including symbols) are, however, drawn. I am exporting the following environemntal variables when running R in batch mode to point to
2010 Dec 16
0
No fonts control on Cairo in batch mode
Dear all, I've sent this question to the r-help mailing list, but maybe it is better suited for the r-sig-debian mailing list, although this is not Debian (but still Linux): I am using Cairo version 1.4-5 for plotting R graphs on a Gentoo system that does not have X11 installed. I have full control on the fonts when running R in interactive mode. But when running R in batch mode I cannot
2010 Oct 14
2
degree symbol using X11 on Xubuntu 10.04
Dear all, I am having exactly the same problem as Andy on an Intel Mac (see below / https://stat.ethz.ch/pipermail/r-sig-mac/2009-May/006208.html) with the degree symbol. I am using R version 2.11.1 (2010-05-31) on Xubuntu 10.04 with Windows fonts copied from /WINDOWS/Fonts and included via 'sudo dpkg-reconfigure fontconfig' and 'sudo fc-cache'. Any help would be highly
2007 Oct 30
1
custom route for forwarded traffic
Hi, I have two networks, users and servers connected via vpn (ipsec). Both internal networks. The routing is fine and connections work both ways. Accordingly both networks have a firewall each which faces the internet and they create the vpn link between each other. Both firewalls have only one external IP (if they had more, I wouldn''t be asking). The servers network''s
2005 Mar 14
1
Significance of Principal Coordinates
Dear all, I was looking for methods in R that allow assessing the number of significant principal coordinates. Unfortunatly I was not very successful. I expanded my search to the web and Current Contents, however, the information I found is very limited. Therefore, I tried to write code for doing a randomization. I would highly appriciate if somebody could comment on the following approach.
2007 Sep 19
1
major packet loss with htb
Hi, got a 25/25Mbit connection which is quite stuffed. So I applied htb rules. Uplink: class htb 1:1 root rate 24500Kbit ceil 24500Kbit burst 4661b/8 mpu 0b overhead 0b cburst 4661b/8 mpu 0b overhead 0b level 7 Sent 430600689269 bytes 730147320 pkt (dropped 0, overlimits 0 requeues 0) rate 23057Kbit 5520pps backlog 0b 0p requeues 0 lended: 199673949 borrowed: 0 giants: 0 tokens: -964
2005 Jan 20
5
glm and percentage data with many zero values
Dear all, I am interested in correctly testing effects of continuous environmental variables and ordered factors on bacterial abundance. Bacterial abundance is derived from counts and expressed as percentage. My problem is that the abundance data contain many zero values: Bacteria <-
2007 Oct 31
0
[Fwd: Re: custom route for forwarded traffic]
Aleksander Kamenik wrote: > Hi, > If I add a rule to the main routing table in the users network''s > firewall for servers network''s external IP to go through the VPN, I will > break the VPN connection (kind of like the chicken and egg problem). > This true only for cases like L3 IPSec where traffic to be encrypted is based on src/dst IP combo. If you had a VPN
2011 Feb 06
1
anova() interpretation and error message
Hi there, I have a data frame as listed below: > Ca.P.Biomass.A P Biomass 1 334.5567 0.2870000 2 737.5400 0.5713333 3 894.5300 0.6393333 4 782.3800 0.5836667 5 857.5900 0.6003333 6 829.2700 0.5883333 I have fit the data using logistic, Michaelis?Menten, and linear model, they all give significance. > fm1 <- nls(Biomass~SSlogis(P, phi1, phi2, phi3), data=Ca.P.Biomass.A)
2008 Apr 04
1
Problems with Unit Root testing using ur.df function
Hi All, I'm new to R and am trying to run a unit root test on the vector "y" (a time series of inflation (i.e. changes in the Consumer Price Index quarter on quarter)). I've run the Augmented-Dickey-Fuller Test below (R's URCA package). It gives me an error that it cannot find the function ur.df unless I comment out the third last line of code (see below). I try to call
2003 Aug 14
1
gnls - Step halving....
Hi all, I'm working with a dataset from 10 treatments, each treatment with 30 subjects, each subject measured 5 times. The plot of the dataset suggests that a 3-parameter logistic could be a reasonable function to describe the data. When I try to fit the model using gnls I got the message 'Step halving factor reduced below minimum in NLS step'. I´m using as the initial values of the
2005 Sep 06
1
R: optim
hi all i dont understand the error message that is produced by the optim function. can anybody help??? ie: [[1]]$message [1] "CONVERGENCE: REL_REDUCTION_OF_F <= FACTR*EPSMCH" can anyone help? ########################################################################### SK.FIT(XDATA=a,XDATAname="a",PHI1=1,v=5,vlo=2,vhi=300,phi2lo=.01) [[1]] [[1]]$par [1] -0.01377906
2012 Jul 18
2
[LLVMdev] Phi translation
I just accidently sent a partially complete email, so this contains the rest (sorry!) I'm working on translating llvm's optimized intermediate code to another compiler's intermediate code, and I'm working on the PHI instruction. Here's an example phi instruction to help explain what I'm trying to do: %inc25 = phi i32 [ 1, %entry ], [ %inc, %for.body ] What I would want to
2006 Nov 06
1
question about function "gls" in library "nlme"
Hi: The gls function I used in my code is the following fm<-gls(y~x,correlation=corARMA(p=2) ) My question is how to extact the AR(2) parameters from "fm". The object "fm" is the following. How can I extract the correlation parameters Phi1 and Phi2 from "fm"? These two parametrs is not in the "coef" componenet of "fm". Thanks a
2012 Jul 18
1
[LLVMdev] (no subject)
I'm working on translating llvm's optimized intermediate code to another compiler's intermediate code, and I'm working on the PHI instruction. Here's an example phi instruction to help explain what I'm trying to do: %inc25 = phi i32 [ 1, %entry ], [ %inc, %for.body ] What I would want to do here is allocate some memory memory (i'm trying to use %phi1 = alloca i32,
2005 Mar 10
4
dealing with package bundles (was RE: Gregmisc)
Given the confusions that some users have regarding package bundles, I'd like to suggest some changes to how package bundles are handled. My understanding is that a package bundle is essentially a convenient way to distribute related packages, so that users can download/install them in one shot. However, some users apparently get confused that one can do install.packages("abundle")
2005 Mar 10
4
dealing with package bundles (was RE: Gregmisc)
Given the confusions that some users have regarding package bundles, I'd like to suggest some changes to how package bundles are handled. My understanding is that a package bundle is essentially a convenient way to distribute related packages, so that users can download/install them in one shot. However, some users apparently get confused that one can do install.packages("abundle")
2005 Mar 10
4
Gregmisc
Dear all, I use R 2.0.1 on Windows XP professional. When I want to load the 'Gregmisc' library I get the following error message: Error in library(pkg, character.only = TRUE) : 'gregmisc' is not a valid package -- installed < 2.0.0? Can anybody tell me what's wrong with this package? Cheers, Christian