similar to: quantile regression estimation results

Displaying 20 results from an estimated 1000 matches similar to: "quantile regression estimation results"

2007 Feb 28
4
legend question
Hi to all, I'm sorry for posting this question, I am sure I am missing something important but after reading the documentation I cannot find where the problem is. I want to add a legend to a figure. If I use a simple example drawn from the R Reference Manual such as, for instance: x <- seq(-pi, pi, len = 65) plot(x, sin(x), type="l", col = 2) legend(x = -3, y = .9,
2005 Jul 21
2
opening RDB files
Hi all, I've recently upgraded to R version 2.1.1 and when trying to inspect the contents of many packages in the library (for instance library\MASS\R) I've realized wordpad, or the notepad, won't open them since they have *.RDB and *.RDX extensions which these editors cannot recognize. However, libraries in previous versions of R did not have these extensions and I could inspect
2005 Apr 02
1
Survey of "moving window" statistical functions - still looking f or fast mad function
Hi, First, let me thank Jaroslaw for making this survey. I find it quite illuminating. Now the questions: * the #1 solution below (based on cumsum) is numerically unstable. Specifically if you do the runmean on a positive vector you can easily get negative numbers due to rounding errors. Does anyone see a modification which is free of this deficiency? * is it possible to optimize the
2004 Oct 12
1
bandwidths for bivariate density estimation
Hi, I am using the KernSmooth package to estimate nonparametrically bivariate density functions. However, it seems that the bandwidths (one for each co-ordinate direction) have to be selected manually. This does not apply for the univariate case, for which dpik (included in KernSmooth) uses up-to-date plug-in rules. Does anyone know about a package, or function, which estimates bandwidths
2004 Mar 10
2
Writing Rd files dor package
Hi all, I have some problems to write help files for a package. I don't understant how to include help files in a package that I develop. I have written the Rd files that I have put in a man directory. So after this, I built the package with the command R CMD build (for linux) and I obtained my package (I have also used the commands R CMD Rdconv -t txt and R CMD Rdconv -t html to convert
2007 Jul 16
1
[Asterisk]Asterisk's behavior of a simple call
Hello, I tried to configure a very simple case of Asterisk using SIP userA --- Asterisk server ---- userB sip.conf [userA] type=friend username=userA host=dynamic nat=no context=test [userB] type=friend username=userB host=dynamic nat=no context=test In extensions.conf [test] exten => 1000,1,Dial(SIP/userA) exten => 2000,1,Dial(SIP/userB) I make a call from userA to userB, it works,
2002 May 08
1
ts acf accessing to values
Hi, I don't quite understant how can I access to the acf values from the list produced by the acf function Example: library(ts) t <- acf(ts.union(ts(1:10), ts(11:20))) t$acf > tmp$acf , , 1 [,1] [,2] [1,] 1.00000000 1.00000000 [2,] 0.70000000 0.70000000 [3,] 0.41212121 0.41212121 [4,] 0.14848485 0.14848485 [5,] -0.07878788 -0.07878788 [6,] -0.25757576
2005 Feb 03
1
he^lp on "stack" function
Excuse me. I don't understant how to use the function "stack". I'm not sure to know the good syntax. I've got a data witch column names are the time when the mesures was done and an other who indicates the age of the subjetcs. I would like to do a new matrix with patients older than a value and the new matrix will contain in the first column the time of the mesures and in
2004 Dec 08
3
yuv2rgb
hi all, i'm trying to code a tool to get some images from a ogg/theora file .... so basically i need to get a frame and convert to rgb ... and here is my question (sorry, i'm newbe here) ... how to convert a yuv_buffer to a rgb matrix ? i tryied diferent ways but my mistakes are bassically cause i don't understant how yuv_buffer structure works ... anybody can help? thanks a lot.
2013 Apr 24
2
Changing group name via samba-tool and other
1) Plesea, tell me knows how to change group name in samba 4. I don't believe, that I can't do it, but: # /usr/local/samba/bin/samba-tool group --help ... Available subcommands: ? add??????????? - Creates a new AD group. ? addmembers???? - Add members to an AD group. ? delete???????? - Deletes an AD group. ? list?????????? - List all groups. ? listmembers??? - List all members of an AD
2006 Sep 25
2
Can't access to share disk by XP pro neighboring with samba 2.2.12
Hello, For my tests at home, I want configure a Samba server on a PC to allow others PCs clients to access to a share disk without login/password. >From XP home, I can access by network neighboring and by mounting a network drive, but from XP Pro, I can only mount a network drive. The network neighboring don't work with XP pro. Why ? Here contents my smb.conf file used :
2011 Aug 06
1
How set lm() to don't return NA in summary()?
Hi, I've data from an incomplete fatorial design. One level of a factor doesn't has the levels of the other. When I use lm(), the summary() return NA for that non estimable parameters. Ok, I understant it. But I use contrast::contrast(), gmodels::estimable(), multcomp::glht() and all these fail when model has NA estimates. This is becouse vcov() and coef() has different dimensions. Is
2005 Feb 03
1
help on "stack" function
So in fact : I have a data wich colnames are : "id","VEMS5A","VEMS6A","VEMS7A","VEMS8A","VEMS9A","VEMS10A","VEMS11A","VEMS12A","VEMS13A","VEMS14A","VEMS15A","VEMS16A","VEMS17A","VEMS18A","cohort") With "VEMS5A" is the value when
2009 Feb 24
2
About virtualization, xen and kvm.
Hello, I have understand that : ---------------------------- guest ---------------------------- driver_device0_guest ---------------------------- hypervisor ---------------------------- driver_device0_hypervisor ---------------------------- device0 ---------------------------- in order to access to a device, a guest use driver_device0_guest The
2009 Feb 25
4
Strange behavior of savePlot
Hi all, I am using savePlot in a loop for saving several graph but I get some graph in 553x552, some other in 1920x1119. How comes ? My data are almost all the same (same label, same xlim / ylim, almost same data. Only the color changes). I save them in bmp. Thanks for your help. Christophe
2004 Nov 26
4
HTB dropping packets while tokens available?
Hi again, I just ran into a seriously strange glitch, and was wondering if anybody had experienced this... I have an HTB class with an iptables classifier. The iptables classifier shows packets hitting the rule for this class. Now, HTB drops these packets (''dropped'' increases), even although the packets are small, and there are over 10000 tokens available. Is there any
2012 Aug 20
3
[LLVMdev] Problem with "Does not dominate all uses"
Hi! I'm having some trouble with a pass I'm writing. I'm using DemotePHIToStack to remove all phi node in my code with this code (this is the first thing I do in my pass): // Erase phi node vector<PHINode*> phis; for (Function::iterator i=f->begin();i!=f->end();++i) { for(BasicBlock::iterator b=i->begin();b!=i->end();++b) {
2009 Jul 31
1
Install R on Cygwin (correction)
Hello, I should use R on cygwin. I have ever install cygwin and now I try to install R. I have read the R manual and particularly the part : Installation R under Unix but I improved some difficulties for succeed in this task. Actually I have create a R repertory where I have unzipped the file R-2.9.1.tar.gz. In this repertory I do ./configure in cygwin but some errors appear and I don't
2005 Jul 21
1
dpill in KernSmooth package
Hi, just a quick question does dpill computes the bandwidth or half-bandwidth? The help says bandwidth, but in the literature there is often confusion between the bandwidth and half-bandwidth. thanks, Giacomo [[alternative HTML version deleted]]
2007 May 19
2
density
Hello, I have a n*2 matrix, called "plan", which contains n observations from 2 variates. I want a kernel density estimate of the joint distribution of these 2 variates. I try : density(plan). Unfortunately, R thinks there is 2n observations (if n=10, 20 observations), where there is only n. How to to make a multivariate kernel density estimate ? Thank you very much.