similar to: How to use rfm.test ? (Package MarkedPointProcess)

Displaying 20 results from an estimated 200 matches similar to: "How to use rfm.test ? (Package MarkedPointProcess)"

2011 Feb 03
3
Re: [Bug #27842] [regression?] hang with 2.6.37 on a BTRFS test machine
Added linux-btrfs and Helmut Hullen, who seemed to experience hangs on a T23 with BTRFS as well, to Cc. Am Thursday 03 February 2011 schrieb Rafael J. Wysocki: > This message has been generated automatically as a part of a report > of regressions introduced between 2.6.36 and 2.6.37. > > The following bug entry is on the current list of known regressions > introduced between
2006 Jan 11
3
Datetimes differences
I want to obtain datetime differences in mins in an other column, in front of my datetimes. I have tried this : T1 <- c("12/31/03 23:49","1/1/04 1:14","1/1/04 0:02") T2 <- c("1/1/04 0:58","1/1/04 1:16","") toto <- data.frame(T1,T2) toto y <- strptime(T1,"%m/%d/%y %H:%M") x <- strptime(T2,"%m/%d/%y
2006 Jan 16
1
Problems of data processing
I have two problems for the data processing of my large data base (50000 rows). For example, a sample is as follows Num <- c(1,2,3,4,4,4,5,5) Date <- c("1/1/04 0:48","1/1/04 1:52", "1/1/04 1:55", "1/1/04 2:14", "1/1/04 3:09", "1/1/04 8:02", "1/1/04 9:05", "1/1/04 9:06") Place <-
2013 Jan 31
3
/home on BTRFS on SSD, now highly fragmenting virtuoso database - use autodefrag?
Hi! Today I converted my /home from Ext4 to BTRFS by reformatting and copying all over again. I created the filesystem with -l 16384 -n 16384 -d single -m single on an logical volume Intel SSD 320 and mount with compress=lzo,spacecache. Current state: merkaba:~> btrfs filesystem show failed to read /dev/sr0 Label: ''home'' uuid: […] Total devices 1 FS bytes used
2011 Dec 28
13
fstrim on BTRFS
Hi! With 3.2-rc4 (probably earlier), Ext4 seems to remember what areas it trimmed: merkaba:~> fstrim -v /boot /boot: 224657408 bytes were trimmed merkaba:~> fstrim -v /boot /boot: 0 bytes were trimmed But BTRFS does not: merkaba:~> fstrim -v / /: 4431613952 bytes were trimmed merkaba:~> fstrim -v / /: 4341846016 bytes were trimmed Is it planned to add this feature to BTRFS
2017 Oct 04
3
RFM Analysis Help
I'm trying to perform a RFM analysis on attached dataset, i'm able to get the results using the auto_rfm function but i want to define my own breaks for RFM, when i tried to define my own breaks i got the identical result i.e 111 for every ID. please help me with this with working R script. Thanks hemantsain.com
2009 Feb 07
3
New package test results available
We've added a column at http://cran.r-project.org/web/checks/check_summary.html of test results using the Sun Studio compiler: it is intended that these will be updated weekly. The Sun Studio compiler is that used on Solaris: these runs were on the Linux version. All the other platforms are using gcc 4, so this provides an opportunity for checking for use of gcc-specific features and
2017 Oct 13
2
How to define proper breaks in RFM analysis
> On Oct 13, 2017, at 2:51 AM, PIKAL Petr <petr.pikal at precheza.cz> wrote: > > Hi > > You expect us to solve your problem but you ignore advice already recieved. > > Your data are unreadable, use dput(yourdata) instead. see ?dput > >> test<-read.table("clipboard", heade=T) > Error in scan(file = file, what = what, sep = sep, quote = quote,
2006 Sep 22
1
Variable as color in a barplot
Dear wise ones, I have a problem assigning different colors to bars in a barplot. The data I'm using is the following dataframe (truncated) : > L0 r n p t [...] 18 19 1 1 RFM 19 20 1 1 RFM 20 21 2 1 RFM 21 23 6 1 RIH 22 24 2 1 ROC 23 25 1 1 ROC 24 26 1 1 ROC 25 27 2 1 ROC 26 28 2 1 RFT 27 29 1 1 RFT 28 30 2 1 RFT 29 31 1 1 ROH [...] My barplot should
2017 Oct 13
0
How to define proper breaks in RFM analysis
Hemant's problem is that the indicators are not distributed uniformly. With a uniform distribution, categorization gives a reasonably optimal separation of cases. One approach would be to drop categorization and calculate the overall score as the mean of the standardized indicator scores. Whether this is an option I do not know. I did offer an "eyeball" set of breaks in a previous
2017 Oct 23
1
How to define proper breaks in RFM analysis
hello, I'm confused what you guys are talking about. i just want to set ideal threshold values for my RFM scores which can be done using Quantiles but i don't want to use quantiles because my data is not normally distributed so it will lead to wrong ranges of breaks. to fix this problem I'm looking for an approach which can define the ideal range to breaks to categorize RFM scores into
2012 Oct 27
7
How does btrfs behave on checksum mismatch?
I came across the tidbit that ZFS has a contract guarantee that the data read back will either be correct (the checksum computed over the data read from the disk matches the checksum stored on disk), or you get an I/O error. Obviously, this greatly reduces the probability that the data is invalid. (Particularly when taken in combination with the disk firmware''s own ECC and checksumming.)
2012 Jul 19
11
Very slow samba file transfer speed... any ideas ?
Hi, I have btrfs volume, shared via samba. I have a directory of documents that I want to backup on my server. win7 reports a maximum of ~3.10MB/s transfer transferring the same directory on a ext4 samba share I get 25MB/s + Any ideas? Is it like that because of how btrfs works and is setup? Thanks, -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body
2013 Jul 01
9
[Bug 2123] New: does not seem to support sftp protocol version 5 rename flag for overwriting files
https://bugzilla.mindrot.org/show_bug.cgi?id=2123 Bug ID: 2123 Summary: does not seem to support sftp protocol version 5 rename flag for overwriting files Product: Portable OpenSSH Version: 6.2p1 Hardware: Other OS: Linux Status: NEW Severity: enhancement Priority: P5
2013 Apr 22
0
[PATCH] Btrfs: don't call readahead hook until we have read the entire eb
Martin Steigerwald reported a BUG_ON() where we were given a bogus bytenr to map. Turns out he is using > PAGESIZE leafsizes. The readahead stuff is called every time we do a completion, but we may not have finished reading in all the pages, so the bytenr we read off the node could be completely bogus. Fix this by only calling the readahead hook once all pages have been read in. Thanks,
2009 Feb 27
16
(a) WinPower RPM available? (b) where to install if use tar.gz file?
Two quick and simple questions; I want to install the "WinPower" software for my new UPS. On their web site, they have a tar.gz file available for download. I know the reasons for staying with RPM, if at all possible. I''ve Googled and Yahood for ""WinPower"+RPM+Linux and get hits, but no obvious RPM. I tried "yum install winpower" and the response was
2012 Oct 07
29
BTRFS, getting darn slower everyday
Hi, I have 4 machines, all converted to BTRFS about 6 months ago, now all running Ubuntu Quantal with kernel 3.5.0-17 The matter is that all these machines are now getting slower and slower everyday, every disk access causing the disk to be 100% busy for long periods, to the point that I''m now seriously considering migrating everything back to ext4... From the start BTRFS was "not
2008 Jun 10
4
Hello
Hello, I am facing a problem in drawing heat map using R. I have a 70X3 matrix and I want to draw a heat map with 1 coloumn on X axis another on Y axis and want to show the value of 3rd coloumn using heat colours. Could you please help me with this . Thank you . Regards, Sumit [[alternative HTML version deleted]]
2017 Oct 12
3
How to define proper breaks in RFM analysis
Hello, I'm working on RFM analysis and i wanted to define my own breaks but my frequency distribution is not normally distributed so when I'm using quartile its not giving the optimal results. so I'm looking for a better approach where i can define breaks dynamically because after visualization i can do it easily but i want to apply this model so that it can automatically define the
2012 Oct 25
46
[RFC] New attempt to a better "btrfs fi df"
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi all, this is a new attempt to improve the output of the command "btrfs fi df". The previous attempt received a good reception. However there was no a general consensus about the wording. Moreover I still didn''t understand how btrfs was using the disks. A my first attempt was to develop a new command which shows how the disks