similar to: Discussion on time series analysis and the use and misuse of Differencing

Hello, I asked a question about what the most likely process to follow if after a time-series fit is performed the residuals are found to be non-normal. One peron responded and offered to help if I supplied a sample data set. Unfortunately now that I have a sample I have lost the emai addressl. If you are that person or have some ideas please email me back at rkevinburton at charter.net. Thank

Hi Tom, After two weeks of nightmares I decided ask You (and anyone reading this mail). Context is as follows: I try to update system on my central router from kernel 2.6.29.6 and Shorewall 4.2.6 (old) to kernel 2.6.31.6 and Shorewall 4.4.4.2 (new). This is LiveCD image boot (Devil-Linux distribution compiled by me), so config is this same. I have established ten OpenVPN tunnels and two

Dear R-experts, I write to you to know if somebody is aware of a R package (or function) able to plot graphs for extrapolation. I need to be clear on what extrapolation really is to me. It is when we use the model for X variables outside the range of X variables that were used to construct the model and estimates.? What I am really looking for is that beyond confidence intervals for predictions

I am having some issues with differencing using auto.arima when also specifying an xreg dataframe. The xreg dataframe contains dummy variables that specify time periods that had a promotion running. When I model diff(y) with order (1,0,1), the coefficients for these dummy variables are very different than when I model y with order=(1,1,1). I think when modeling diff(y) the coefficients

Hi, I have been using this site ( http://www.stat.pitt.edu/stoffer/tsa2/Rissues.htm) to help me with some ARIMA modelling in R. Unfortunately the methods mentioned do not appear to work with second order differencing; arima(*, 2, *). I have used some dummy data to illustrate my point. When I use the xreg=... method, the estimate of intercept is *way* off. This can be seen by the high s.e but I

Hi all, I was wondering how to construct a seasonal differenced time series variable. I used the following code to construct a 12 span seasonal difference seasonal<-diff(V2, lag=12, differences=1) is this correct? thank you in advance joe [[alternative HTML version deleted]]

Hi, I have been using this website ( http://www.stat.pitt.edu/stoffer/tsa2/Rissues.htm http://www.stat.pitt.edu/stoffer/tsa2/Rissues.htm ) to help me to fit ARIMA models to my data. At the moment I have two possible methods to use. Method 1 If I use arima(ts.data, order=c(1,2,0), xreg=1:length(ts.data)) then the wrong value for the intercept/mean is given (checked on SPSS and Minitab) and

Colleagues, I am analyzing data collected during oceanographic cruises. We have conducted many cruises over the last decade. On each cruise we visit ~50 stations. At each station (termed EventNum)we lower an instrument that measures depth, temperature, salinity and oxygen every few seconds as it is lowered through the water. Data from all EventNums on all cruises are stacked, generating a data

Hello, Dovecot keeps crashing at login time. Things were fine on 2.2.2 Fatal: master: service(imap): child 5014 killed with signal 11 Here is the trace: Core was generated by `imap'. Program terminated with signal 11, Segmentation fault. #0 0x00000000105cdfdf in mailbox_list_get_storage (list=0x7fffffffe310, vname=0x10a04ab0 "INBOX/spam", storage_r=0x7fffffffe308) at

As for skinny metadata, key.offset stores levels rather than extent length. Signed-off-by: Liu Bo <bo.li.liu@oracle.com> --- btrfs-image.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/btrfs-image.c b/btrfs-image.c index 739ae35..e5ff795 100644 --- a/btrfs-image.c +++ b/btrfs-image.c @@ -798,9 +798,9 @@ static int copy_from_extent_tree(struct metadump_struct

Is this a misuse of strtok() in OpenSSH-2.1.1p2? readconf.c:process_config_line() calls strtok() to parse config lines. When it finds oProtocol it calls compat.c:proto_spec() which in turns uses strtok(). However on return of proto_spec(), process_config_line() calls strtok() once more to (quoting from the source code) /* Check that there is no garbage at end of line. */ But surely strtok()

I found the following comment in the ChangeLog for the openSUSE nut package: > * Mon Apr 14 14:00:00 2008 schwab at suse.de > > - Work around misuse of libtool. Find attached the diff's that are applied. Is there any merit in this and/or should we be port this back into the trunk/Testing? Best regards, Arjen -------------- next part -------------- A non-text attachment was

The code was passing sizeof(char *) - not the length of the buffer - to strlcpy and snprintf. Change the function to take the length of the buffer as a parameter. Fixes the warning: argument to 'sizeof' in 'snprintf' call is the same expression as the destination; did you mean to provide an explicit length? Signed-off-by: Jonathan Boeing <jonathan.n.boeing at gmail.com>

On Mon, May 22, 2017 at 03:33:43AM -0700, Joe Perches wrote: > vhost logging uses of vq_err has a few defects and style inconsistencies. > > o pr_debug already uses pr_fmt so its use in vq_err is defective > however no #defines of pr_fmt exist in this code so no actual > defects exist > o vq_err uses need terminating newlines so add the missing ones > o Coalesce formats

>From the R FAQ Bug reports on contributed packages should be sent first to the package maintainer, and only submitted to the R-bugs repository by package maintainers, mentioning the package in the subject line. and you are NOT the listed maintainer. Do learn to read FAQs before causing unnecessary work for other people (as the R posting guide asks). Please do as the FAQ asks. On

Quite a few packages have used this construct to launch a device, but it has several flaws. It's not clear in most cases that a package really needs to launch a new device (R will do so if needed), but 2.7.0 provides a function dev.new() to do so. (If you really need this in a GPL-ed package that must run in R < 2.7.0, consider copying dev.new.) You cannot assume any arguments for

Change kernel-doc "/**" comments to common "/*" comments to prevent kernel-doc warnings: gk20a.c:49: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * cvb_mv = ((c2 * speedo / s_scale + c1) * speedo / s_scale + c0) gk20a.c:49: warning: missing initial short description on line: * cvb_mv = ((c2

Change kernel-doc "/**" comments to common "/*" comments to prevent kernel-doc warnings: gf100.c:1044: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Wait until GR goes idle. GR is considered idle if it is disabled by the gf100.c:1044: warning: missing initial short description on line: *

Change kernel-doc "/**" comments to common "/*" comments to prevent kernel-doc warnings: nouveau_ioc32.c:2: warning: Cannot understand * \file mga_ioc32.c on line 2 - I thought it was a doc line nouveau_ioc32.c:52: warning: Function parameter or member 'filp' not described in 'nouveau_compat_ioctl' nouveau_ioc32.c:52: warning: Function parameter or member

'Writing R Extensions' tells you that $ needs to be escaped in Rd files outside \code and similar. So I was surprised to find that ca 80 CRAN packages have constructions like (from ISwR) \item{\code{folate}}{ a numeric vector, folate concentration ($\mu$g/l). } This does not render sensibly in non-latex conversions, and it is what we have \eqn{} for. That $ needs to be