similar to: Correct SE in a poisson model.

Displaying 20 results from an estimated 100 matches similar to: "Correct SE in a poisson model."

2007 Jul 05
3
data messed up by read.table ? (PR#9779)
Full_Name: Joerg Rauh Version: 2.5.0 OS: Windows 2000 Submission from: (NULL) (84.168.226.163) Following Michael J. Crawley "Statistical Computing" on page 9 the worms.txt is required. After downloading it from the book's supporting website, which is http://www.bio.ic.ac.uk/research/mjcraw/statcomp/data/ I visually check the data against the book and they look identical. Then I do
2007 Aug 28
1
subcripts on data frames (PR#9885)
I'm not sure if this is a bug, or if I'm doing something wrong. =20 =46rom the worms dataframe, which is at in a file called worms.txt at =20 http://www.imperial.ac.uk/bio/research/crawley/therbook <http://www.imperial.ac.uk/bio/research/mjcraw/therbook/index.htm>=20 =20 the idea is to extract a subset of the rows, sorted in declining order of worm density, with only the maximum
2006 Jun 27
1
Looking for info
Firstly if this is not list specific then excuse me. I am looking for information on how I might use a Linux box with three network cards to service two subnets off of a single 10Mg VPN feed. We have currently got two 5 offices all connected over a VPN. 2 of the offices are to merge but for simplicity we don''t want to change all the IP addresses. We are moving the two networks
2004 Nov 16
1
lme, two random effects, poisson distribution
Hello, I have a dataset concerning slugs. For each slug, the number of pumps per one time slot was counted. The number of pumps follows Bi(30, p) where p is very small, thus could be approximated by Poisson dist. (# of pumps is very often = 0) The slugs were observed during 12 time slots which are correlated in time as AR(1). The time slots are divided into two categories: Resting time
2010 Sep 22
2
How to fix error: 'x' and 'y' lengths differ
Hi, im a student so still very new to R. Hope someone could help me out here =) They are 3 slug control products, bustaslug, product X and Y. Im ask to explore the data by plot() and tapply(). But when i try to plot or use the tapply command, it tells me that the x and y lengths differ. so im thinking its because the data is unbalanced? Is there a simple command that i could use to fix this?
2009 Oct 23
1
access elements of a named list using a factor
Hi I have a factor 'f' and a named list 'jj'. I want names(jj) to match up with levels(f). How do I use levels(f) to access elements of jj? > f <- factor(c("pigs","pigs","slugs")) > f [1] pigs pigs slugs Levels: pigs slugs > > jj <- list(pigs=1:10,slugs=1:3) My attempts to produce jj$pigs all give errors: >
2010 Nov 22
0
Rails 3 - Custom Inflection Not Working?
I''m using Rails (3.0.3) and have the following code in initializers/inflections.rb ActiveSupport::Inflector.inflections do |inflect| inflect.irregular(''nursery'', ''nurseries'') end From the console I''m getting: "nursery".pluralize => "nurseries" "nurseries".singularize => "nurseries" I should be
2008 May 14
3
New blog application post slugs
Hello. I''m creating my own RESTful blog app. I am wondering about creating post slugs. I think Wordpress creates a slug at post creation time and stores the string in the database, then uses that for URLs. I read about the acts_as_sluggable strategy (http:// agilewebdevelopment.com/plugins/acts_as_sluggable) but I don''t like having a number (the ID) in the URL. Any
2017 Sep 05
0
Interesting behavior of lm() with small, problematic data sets
Tim, I think what you're seeing is https://en.wikipedia.org/wiki/Loss_of_significance. Cheers, Mark From: "Glover, Tim" <Tim.Glover at amecfw.com> To: "r-help at r-project.org" <r-help at r-project.org> Date: 09/05/2017 11:37 AM Subject: [R] Interesting behavior of lm() with small, problematic data sets Sent by: "R-help"
2017 Sep 05
4
Interesting behavior of lm() with small, problematic data sets
I've recently come across the following results reported from the lm() function when applied to a particular type of admittedly difficult data. When working with small data sets (for instance 3 points) with the same response for different predicting variable, the resulting slope estimate is a reasonable approximation of the expected 0.0, but the p-value of that slope estimate is a surprising
2011 Oct 25
2
column subtraction by row
Dear UseRs, I have a data frame that looks like this: head(test2) attributes start end StemExplant Callus RegenPlant 1 LTR_Unknown 120 535 3.198 1.931 1.927 3 LTR_Unknown 2955 3218 0.541 0.103 0.613 6 LTR_Unknown 6210 6423 6.080 4.650 9.081 9 LTR_Unknown 9658 10124 0.238 0.117 0.347 14 LTR_Unknown 14699 14894 3.545 3.625
2010 Jun 21
4
Failing Routes in deployment
I have an app that has the following in the routes file: namespace "admin" do # ADMINISTRATIVE ROUTES ONLY root :to => ''home#index'' resources :comments do member do get :approve get :reject end end resources :users do member do get :block get :unblock end end end When browing to
2017 Jun 07
0
Time series axis breaks
I hope this is the appropriate list for this type of question Consider the dataset below:I have a column DOC with values from 3 to 101and those are the values that I want to show on my x axis, howeverI only get 3, 3.1, 3.2 and so on. I tried to change those values with xlim(3, 101) but I getthe following error:Error in unit(x, default.units) : 'x' and 'units' must have length >
2017 Jun 08
0
time series x axis labels
I hope this is the appropriate list for this type of question Consider the dataset below:I have a column DOC with values from 3 to 101and those are the values that I want to show on my x axis, howeverI only get 3, 3.1, 3.2 and so on. I tried to change those values with xlim(3, 101) but I getthe following error:Error in unit(x, default.units) : 'x' and 'units' must have length >
2002 Feb 08
1
when does journal flush with data=journal
I'm trying to eek every last bit of performance out of a sync NFS server using ext3. I created a 400MB journal, for my data=journal disk. When copying a 200MB file to the machine, by the sound of the disk, it flushed data to disk about 4 times, so, about every 50MB. For the purposes of user experience, it would be great if this could be tuned. I'd set it to just over a couple
2009 Oct 27
0
[LLVMdev] HLVM updated for LLVM 2.6
I have committed the changes to HLVM that bring it up to date with respect to the new LLVM 2.6 release: http://hlvm.forge.ocamlcore.org/ This required handling of llcontexts and the injection of a call to the new Llvm_executionengine.initialize_native_target function (that is undocumented) *before* the JIT EE is created, otherwise LLVM resorts to the LLVM interpreter which breaks at
2016 Jun 20
1
Cant access AD shares with FQDN
Hi, I can access our server with \\10.0.0.25 \\lampadas \\lampadas.stjamesthegreat.org All three ways will show me a list of shares. The first two will allow me to access the shares but the last fully qualified domain name results in "\\lampadas.stjamesthegreat.org\WPKG is not accessible. You might not have permission to use this network resource. Contact the administrator of this
2016 Oct 22
1
Office365 Password Sync problem
Hi, Has anyone been able to sync passwords from Samba Version 4.3.11 to Office365 ? I've set up a VM running MS Server 2012 and joined it to the Samba AD domain and installed the Azure AD Sync program. User accounts are being synced ok put passwords don't seem to be going up ? When I follow the troubleshooter guide and check status of the password sync settings in powershell it
2012 Nov 07
0
Learning New
Dear R Experts, Thanks for accepting me in your forum. i want to learn R languages and its statistical syntax in data analysis. I have gone through its basic feature and and its helpline manuals. but even i am getting confuse in the manuals. And let me inform you all that honestly i have nothing idea about this R, but i have heard about this. thats it. Please consider me as a
2016 Oct 18
2
Confused adding Alternative UPN suffix
Hi, I'm trying to add an alternative UPN suffix. According to the guides/instructions I should be able to open Active Directory Domains and Trust then right click the top line (Active Directory Domains and Trusts) select Properties and then make changes. I just get "No properties are available on this object" I thought everything was working correctly. I can add a