similar to: last day of month values

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I need to count the covariance of two time series. Both of them contain the dates' vector and vector of values. But the dates are not the same. It means some dates of first ts are not in the second respectively. And I need the covariance of same dates, of course. Could anyone help me, please? Thank you. lukas - -- Lukas Kubin lukas.kubin at

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I would like to code a script which processess all possible combinations of matrix columns. The purpose of such operation is to automatically find best combination of factors (not those factors in mean of R, but explaining factors -- independent variables) received from lm(). The independent variables are present in columns of the matrix. I am not a

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Is it possible to create a time series from existing data frame? One column of that frame contains dates (like "01/01/01") and the second one the values. The period is non-regular (it is not strictly daily nor working-days-daily). Thank you. lukas - -- Lukas Kubin lukas.kubin at permonik.com phone: 00420603836180 -----BEGIN PGP

As a true R-Newbie, I thought I would respond to Zed Shaw's ideas. I think they're all good. I've put comments re the ones which would be critical for me >>>1) An R Cookbook section of the site where people can submit pieces >>>of interesting code that satisfies a need. This would be similar to the >>>Perl/Python/Java Cookbook texts that O'Reilly

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 What are the best tools (models within R) for use in predicting stock market trading values? Currently I'm using the smooth.spline but are there any others used in practice? Do I find the mathematical formulations of R-functions somewhere (I now I could deduct it from the source code algorithms but ...)? Of the smooth.spline() for example? Thank

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I need to read in a dataframe stored in a cvs file. The problem is I don't know how to tell R the first column (in format like "7-Jan-80") is a vector of dates. Could you help me, please? Thanks. lukas - -- Lukas Kubin lukas.kubin at permonik.com phone: 00420603836180 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.5 (GNU/Linux)

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I got the report Coefficients: (1 not defined because of singularities) while trying to get my model's coefficients from lm() What shall I do to avoid it and get the one missing coefficient? Thank you. lukas - -- Lukas Kubin lukas.kubin at permonik.com phone: 00420603836180 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.5 (GNU/Linux)

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I wish to use rsync to synchronize a whole fat32 (MSWindows) partition mounted into a linux system. I run rsync from linux. The problem is rsync synchronizes most of the data even if the data hasn't changed since the original image was made. I used the -avz parameters to do the backup and the same for restoration. Also I've tried just -rvz. It

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I'm getting the rsync error "partial transfer (code 23) at main.c(925)" when restoring a 'rsync-ed' Windows partition from a Linux system. I feel the problem might be caused by the characterset (win-1250) which the files on Windows partition are stored in. Is there any solution to this? Thank you lukas - -- Lukas Kubin phone:

Hello together i want to execute different commands that are saved in strings (eg: "d <- 4+7" and some more complicated things). How can i execute/evaluate them. I know i could save them to a temp-file a read this with source. But is there a way without a file in the middle? I know also the 'assign' command but I think it would only the simply cases. thanks and gruess joerg

Hi all This seems like a very easy question, but I have not found a simple answer to it: If you have a dataframe, how to you plot two of then in different colors depending on a third variable? All help appreciated! /Fredrik -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send

Hello everybody, a question that connect to the question of Frederik Karlsons about 'how to stand. betas' With the stand. betas i can compare the influence of the different explaning variables. What do i with the betas of factors? I can't use the solution of JohnFox, because there is no sd of an factor. How can i compare the influence of the factor with the influence of the numeric

Hi, I''m trying to stub File.open and whenever I do, rspec blows up with the following error message (undefined method `add'' for nil:NilClass), which seems to happen because method __add in class Proxy is calling #add on global $rspec_mocks, which in turn is nil. Can someone explain what I''m doing wrong, as I can''t seem to stub anything out! Here''s

Hi, I am trying to install node_openstack module for puppet. But I see its dependency on puppetlabs-cloud_provisioner<https://forge.puppetlabs.com/puppetlabs-cloud_provisioner> (>= 1.0.2) Is this version available, if not is there any work around? regards, Haynes Davis ________________________________ This message is for the designated recipient only and may contain privileged,

How can locate in my program an error of that kind (Error: subscript out of bounds)? -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch

Dear R-freaks, I am new to R and loke to write plots directly to a file with a script in batch-mode. the following error occured: # writing section > x11() Error in x11() : the x11 device has not been loaded Execution halted I do not know what to do! thanks for your help cheers steph -- Linux: the operating system with a CLUE... Command Line User Environment.

Hi, everybody: I enabled speex in my asterisk box (iax.conf), but no phone call went throug. At the asterisk console, I used the "show modules" command and it did not show the speex codec in the list. So, I downloaded the speex codec from speex.org, v1.0.5, compiled and installed in my asterisk machine. What I still don't know is: what do I need to do from the asterisk side to

Dear R-users I have some doubts about with converting dates... e.g. dates data 23/12/1975 0.8678 03/01/1976 0.8736 28/01/1976 0.765 13/03/1976 0,9654 ... I think that converting these dates can easily my plots... is there a R function to convert these dates to a julian dates and so plot that variables?? The help files as.POSIXlt, POSIXt and others don't aswer my doubts...

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Hello, in the new Relase (1.4) i get a different (worser) result for read.table with as.is=T: it crash! Input file (t.txt, with a name, 5 character and a numeric column) Name short kind logable use save lag m "mo" "x" "n" "1" "n" 0 Ptp "PT" "l" "y" "m" "n" 0 R-Code