similar to: running a regression

Displaying 20 results from an estimated 200 matches similar to: "running a regression"

2012 Oct 08
3
Removing header from a matrix
I have three column vectors (X1, X2, X3).          X1  X2  X3        20   25  40        100 90  80 I want to put them as one matrix of dimention 2 by 3,  but remove headers(X1,X2,X3) from the matrix. I wrote as follows U<-cbind (X1,X2,X3) the headers are there. I need help please. Thanks Dereje [[alternative HTML version deleted]]
2012 Oct 17
1
extracting and restricting coefficients
Hi  I want to fit two equations simultaneously EQ1<-Y1~X1+X2 EQ2<-Y2~X1+X2 eqsystem<-list(Y1HAT=EQ1,Y2HAT=EQ2) fitols<-systemfit(eqsystem, method="OLS", data=BB) How do I get coefficients for the first equation? R code How do I restrict coefficient of X2 in the first equation (say , restrict it to less than  zero). R code Your help is appreciated. Dereje [[alternative
2012 Oct 02
3
Integration in R
Dear R-users, I am facing problem with integrating in R a likelihood function which is a function of four parameters. It's giving me the result at the end but taking more than half an hour to run. I'm wondering is there any other efficient way deal with. The following is my code. I am ready to provide any other description of my function if you need to move forward.
2011 Jan 02
1
How to compute the density of a variable that follows a proportional error distribution
Hello, I am trying to compute the density of a variable k that is either (1) Normally distributed; (2) Log-Normally distributed; or (3) follows proportional error distribution. I tried to search R-help and the answer for normal distribution was easy to find (please see 1c). I am not sure if my formula for dlnorm is correct (please see 2c below)? I really don't know what function to use for the
2014 Oct 10
1
fixes for quota support on NetBSD
Hi! dovecot-2.2.13 already has quota support for NetBSD, but it's buggy. The attached patches by Manuel Bouyer <bouyer at NetBSD.org> fix the issues. There is one thing that's not nice in them: one include is now for "/usr/include/quota.h" since dovecot comes with its own file "quota.h" which is earlier in the search path. Perhaps dovecot's copy can be
2009 Jun 11
3
deSolve question
Dear All, I like to simulate a physiologically based pharmacokinetics model using R but am having a problem with the daspk routine. The same problem has been implemented in Berkeley madonna and Winbugs so that I know that it is working. However, with daspk it is not, and the numbers are everywhere! Please see the following and let me know if I am missing something... Thanks a lot in advance,
2012 Oct 30
4
Error unary operator
Hi R - listers, I am receiving an error. Does anyone know what this means? J ggplot(subset(foo, Rayos != "Rayos.NA"), aes(x=HTL, y=DevelopIndex, colour=TotalEggs)) +geom_point() +geom_jitter() + facet_grid(Aeventexhumed ~ Rayos) + geom_smooth(method="lm", fill=NA) + ylim(c(0, 7)) Error in +geom_smooth(method = "lm", fill = NA) : invalid argument to unary
2018 Mar 26
2
h264 recording
Hi, I'm using the Record dialplan Application in an Context. My goal is to get a single screenshot of the h264 media stream per call. same => n,Record(/tmp/test.wav,0,10,qk) I nicely get a File test.h264. Is there a way to Playback this h264 video file on my computer or convert it somehow? VLC can't take it somehow. Regards, Benjamin -------------- next part -------------- An HTML
2009 Apr 03
1
Convert factor to "double"?
Hi! I'm reading a tab-seperated CVS file with: test1 <- read.table("data.txt", header=TRUE) It's in the following format: Date_Time qK qL vL vP ... 0 30 22 110 88 ... ... (BTW: It seems to me R shifts the column descriptions by one.) Anyway, I would like to Fourier-transform one column. So I say: > fft(test1$vP) Error in levels(x)[x] : invalid subscript type
2018 Apr 11
2
tftpd server S not responding
On Thu, Mar 29, 2018 at 12:48 PM, Asif Iqbal <vadud3 at gmail.com> wrote: > > > On Thu, Mar 29, 2018 at 7:21 AM, Steven Tardy <sjt5atra at gmail.com> wrote: > >> A STATEFUL firewall with ?ip any any? can and will still block asymmetric >> communications due to the firewall keeping track of state (hence tha name >> stateful firewall). >> >>
2009 Apr 25
5
Out of memory issue
Hi all, I am trying to run some plots on data, but when loading he CSV data file R is stopping and I am getting an out of memory error. Anyway to tweak this somehow to get it to run? Using WinXP with 4 GB RAM Tnx Bruce
1997 Apr 30
2
R-alpha: New Incomplete Beta Function
Here is a drop-in replacement for the R incomplete beta function. src/math/pbeta.c It is a slightly modified version of the cephes library one from Netlib. In the few cases I tried it seems to give at least 14 digit agreement with the one in S-PLUS (its hard to get more). I'm not sure what performance is like. I'd like to know if it helps with some of the problems which have been
2003 Feb 08
2
Help a newbie (please!): Samba and WinXP in a non-PDC environment
Hi all... looking for some assistance with my first Samba setup. The setup: On a small (five-computer, mixed Win2k and WinXP pro) LAN, I'd like a share on my FreeBSD server to be available for storage. No printing, no PDC, no individual user directories or password protection -- just a big ol' slice of storage for everyone to access equally. I've come close, (the share shows up
2009 Jul 14
2
hi friends, is there any wait function in R
hi, is there any wait function in R. I am running one R script to plot many graphs it is in the for loop. its showing no error but its not plotting well I think i can solve this problem with a wait function. Please help me in this regards. If u need any clarification about programme. u can find the script below. best regards, Deepak.M.R Biocomputing Group University of Bologana. #!/usr/bin/R
2018 Mar 29
3
tftpd server S not responding
A STATEFUL firewall with ?ip any any? can and will still block asymmetric communications due to the firewall keeping track of state (hence tha name stateful firewall). Tcpdump on your servers /other/ NICs and you?ll see the tftp traffic leaving your server on some other NIC (probably on with the default route). The upstream firewall will then block the tftp response if it never saw the tftp
2013 Nov 11
1
r package to solve for Nash equilibrium
Is there an r package out there that solves for pure strategy* Nash equilibrium of a two-person game*? A search for Nash equilibrium in r provides a link to the *GNE* package which solves for the Generalized Nash equilibrium. But what I would like to solve is a pure strategy Nash equilibrium. [[alternative HTML version deleted]]
2013 Nov 11
1
Generating bootstrap samples from a panel data frame
With a data frame (call it *d*) composed of 2000 individuals and *n*observations for each individual (thus *2000n* observations in total), I would like to generate *k* bootstrap samples with replacement from *d*. Amongst other variables, *d* has a numeric variable *id* taking on identical value for observations belonging to the same individual. Taking into consideration the panel nature of the
2009 Aug 20
0
No subject
leave it for another day to be sure. > It would help running the driver in debug mode > > /path/to/usbhid-ups -DDD -a upsname > > The interesting parts will have 'HIDGetDataValue' in them and a few > lines before that will tell us which report it attempted to retrieve. I've done that and included the syslog output in the same file. The logfile is attached and
2014 Nov 04
1
Dovecot-lda permission errors or maybe authentication errors?
I am a new dovecot user who recently transitioned my old mailserver to a new CentOS/Postfix/Dovecot system. I am running a simple configuration with about a dozen system users and Maildir folders. The e-mail setup seems to be running fine when I use the default local-delivery-agent in Postfix. However, I am trying to use the dovecot-lda instead so I can take advantage of the sieve functionality.
2009 Jun 29
5
Help
Hi group, I found a module for adaptive kernel density estimation for Stata users, but unfortunetly I don't have access to Stata, can I find a similar approach using R? Thank u so much 4 ur time. [[alternative HTML version deleted]]