search for: normalisation

Displaying 20 results from an estimated 211 matches for "normalisation".

2014 Oct 16
3
Continuous Normalisation error for attribute whenCreated when performing dbcheck
Hi all, since the migration of our old Win2k domain to Samba4 some years ago I get a lot of errors like the following when doing a "samba-tool dbcheck --cross-ncs --fix" : ERROR: Normalisation error for attribute whenCreated in CN=rpc-Ns-Group,CN=Schema,CN=Configuration,DC=samdom,DC=com value '19700101000000.0Z' should be '16010101000000.0Z' Fix normalisation for whenCreated from CN=rpc-Ns-Group,CN=Schema,CN=Configuration,DC=samdom,DC=com? [YES] Normalised attribute whenC...
2004 Jan 22
1
Calculation of normalised red and green intensities
...ear Sir/Madam, I could succesfully normalise my microarray data using marrayNorm package. However, i have not been able to get normalised red and green channel intensities through R package. Is there a possibility to write a formula to calculate back the red and green channel intensities after normalisation of the data. Do I need to incorporate this formula in my R script? I am biologist ans would seek your help to write this formula. Thanking you, Binita Dr. Binita Dutta MicroArray Facility(MAF) UZ Gasthuisberg Onderwijs en Navorsing Herestraat 49 3000 Leuven Belgium
2014 Mar 29
2
one day AD use -> samba-tool dbcheck reports "Normalisation error for attribute 'objectClass'"
Hi all, Our migration is coming along nicely, everything seems to work like it should... I thought... Only samba-tool dbcheck reports five errors: root at dc1:~# samba-tool dbcheck Checking 1143 objects ERROR: Normalisation error for attribute 'objectClass' in 'CN=phdseminar,CN=Users,DC=my,DC=samba,DC=domain' Values/Order of values do/does not match: ['top', 'securityPrincipal', 'posixAccount', 'person', 'organizationalPerson', 'user']/['top',...
2011 Mar 10
1
Problem with defining new method for residuals()
Dear all, I'm writing a package and I would like to reuse the residuals() function. When I use a function which calls the redefined residuals (for my custom class) I get an error (see below). It looks like the wrong method is used. The strange this is, that when it execute the code manually it get no error. Any suggestions? Best regards, Thierry The entire source code is at
2002 Dec 23
2
normalising vorbis
Hi Guys, I've done some line recordings, and to save space compressed straight to vorbis, and as such have no access to the original. Upon listening, I found the volume to be quite quiet and I am wondering if there exists a native vorbis normaliser, so I don't have to decompress to wave, normalise and recompress. Does anybody know of such a beast? I'm aware of
2006 Oct 11
0
Question regarding analysis of normalised data
Dear all, I want to see if the treatment of an animal with a specific compound has an effect on the expression of certain genes. Though my question is based in biology, it really is all about how to deal with the standard deviation in normalised data. I have three groups of animals; untreated, treated with placebo, and treated with a single concentration of the compound in question. Gene
2019 Mar 09
2
Ask for advice on exact requirements to fix #699 mixed CJK numbers
Thanks for your patience. I'm still confused of what I should do next. If it's not worth changing anything here as it's a rare case, sorry for my PR to github before the reply, maybe you need to close it on github. For another case, should I optimize current code with replacing set to a static array? Or rollback current modification to cjk-tokenizer and try to do some work with the
2009 Jul 03
2
normalised curve fitting with error bars
Dear List, My data consist of nine columns and about 50,000 rows. It looks like this. -9.0225 3.46464 2.80926 -0.3847 3.73735 1.1058 -2.98936 1.38901 -8.1846 -2.4315 -5.1189 1.8225 3.3798 1.7874 4.693 -3.9286 1.4266 5.7849 -3.4894 -4.0305 3.7879 3.5195 2.9186 2.8685 -6.126 4.978 4.9381 4.5282 3.62558 -3.0455 4.6518 1.39746 0.68652 3.5708 -3.6404 -4.2963 -1.3183 0.6752 -4.0382 -2.5386
2024 Jan 10
2
Possible bug using FLAG_WORD_BREAKS with fullwidth Unicode codepoints
...> > We currently leave it to the API user to normalise Unicode > representation, though maybe we should provide support for doing so. Thinking some more about this, I think it's sane to leave this out of Xapian. Unless there is also some bookkeeping added within Xapian to tell which normalisation was applied to terms, which can get complex for sub-databases or mixed normalisations within one database. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.xapian.org/pipermail/xapian-devel/attachments/20240110/a46af694/attachment.htm>
2013 Oct 03
1
prcomp - surprising structure
...called rotation in prcomp) 2,3 and 4 (e.g. plot (rotation[,2]) I see a strange "column" in my data (see attachment). I suggest it is an artefact (but of what?). Suggestion: I used prcomp this way: prcomp (mat), where mat is a matrix with the column means already substracted followed by a normalisation procedure (see below for details). Is that okay? Or does prcomp repeat substraction steps? Originally my approach was driven by the idea to compute a covariation matrix followed by the use of eigen, but the covariation matrix was to huge to handle. So I switched to prcomp. As I guess that the &qu...
2006 Jan 27
2
How do I "normalise" a power spectral density analysis?
Hi everyone Can anyone tell me how I normalise a power spectral density (PSD) plot of a periodical time-series. At present I get the graphical output of spectrum VS frequency. What I want to acheive is period VS spectrum? Are these the same things but the x-axis scale needs transformed ? Any help would be greatly appreciated Tom
2004 Jul 29
0
Re: [BioC] normalisation for universal reference in 2 channel arrays
Thanks for the suggestions, one option i was thinking was to center the universal channel and sample channels by normalising the medians of each column of the matrix on each channel. But I don't know if it is appropriate to do a loess after this? Does the quantile option actually do this? Peter At 06:59 PM 7/28/2004, you wrote: >At 06:02 AM 29/07/2004, Peter Wilkinson wrote:
2007 Nov 21
1
normalised Voigt random numbers
Dear list, I would like to generate random numbers from a Voigt distribution, hopefully in a way as simple as getting random numbers from a normal distribution with 'rnorm'. Is there any package to do this? Speed is an issue in this application. Or, as the Voigt distribution is a convolution of a Gaussian and a Lorentzian, can I simply combine random numbers from rnorm and rcauchy in some
2002 Oct 01
2
RE: Hlp in finding a native Ogg trim, fade & nomalise tool
Hi John A trimer/vcut type application is possible but unfortunately not a fade/normaliser. Not without decoding/encoding. I asked about this a couple of years ago. Unlike MP3, the Ogg Vorbis format doesn't store a global gain setting per frame. I have often downloaded MP3 files from mp3.com and other sources for broadcasting, and with the type of music I need, it is often not normalised
2008 Jul 22
1
normalised/transformed regressions
Dear R Users, Are there any packages in R which carries out a normalisation to variables as follows: - find the empirical distribution function, using perhaps ecdf - use the empirical distribution function to transform the variables into a series between 0 and 1 - use this series to map the variables into the normal distribution function, using qnorm - perform a regress...
2009 Apr 03
2
Linear model, finding the slope
Hi for some data I working on I am merely plotting time against temperature for a variable named filmclip. So for example, I have volunteers who watched various film clips and have used infared camera to monitor the temperature on their face at every second of the clip. The variable names I have used are Normalised ( for the temperature) and Frame (for the time in seconds). So I have fitted a
2005 Jul 20
0
normalise a function
hi all, I need to normalize a function, did something exist in R who can do it for me, instead of integrate the function then divide it by the result? thks, i'm sorry i didn't found any information in the documentations and statistic vocabulary in english is a pain for me. //////////////////////////////////////////////////////////// // Webmail Oreka : http://www.oreka.com
2018 Jul 25
2
Search requests should ignore accents (C++ API)?
Hi, I am using libxapian in a C++ project (hence I am using Xapian's C++ API) and some user has requested that search requests should ignore accents. E.g. when the user searches for "Herr Müller" he expects that "Herr Muller" is also a search hit. Is this possible in Xapian? Do you have any links to the documentation of that feature? Thanks for your help, Kim
2004 Feb 13
5
predict function
I am using R to do a loess normalisation procedure. In 1.5.1 I used the following commands to normalise the variable "logratio", over a 2d surface (defined by coordinates x and y): > array <- read.table("121203B_QCnew.txt", header=T, sep="\t") > array$logs555<-log(array$s555)/log(2) > array$lo...
2007 Nov 09
3
Normalizing grouped data in a data frame
Hi I am a newbie to R but have tried a number of ways in R to do this and can't find a good solution. (I could do it out of R in perl or awk but would like to know how to do this in R). I have a large data frame 49 variables and 7000 observations however for simplicity I can express it in the following data frame Base, Image, LVEF, ES_Time A, 1, 4.32, 0.89 A, 2, 4.98, 0.67 A, 3, 3.7, 0.5