similar to: "disregarded projections" warning when fitting lm model

Displaying 20 results from an estimated 1000 matches similar to: ""disregarded projections" warning when fitting lm model"

2006 Nov 09
4
data storage/cubes and pointers in R
Hi all, I am faced with the situation where I want to store/analyze relatively large, organized sets of numerical data, which depend on a number of conditions (biological properties, exposure times, concentrations etc etc). Imagine about a hundred dataframes of a few thousand numerical values, with some annotation in text for some entries. Intuitively, I would like to be able to slice
2005 Jan 24
1
proj() function for lm objects
Dear all, I'm trying to find a clear explanation of what the 'proj(lm)' function produces after having fit a linear model using 'lm'. I find the help page on the proj() function highly unclear (surely part to my limited knowledge of statistics). Can anybody provide a pointer to a clearer explanation, preferable containing some examples of the calculations involved ?
2006 Feb 06
3
for-loop with multiple variables changing
Hi all, Never really managed to build a for-loop with multiple running variables in an elegant way. Can anybody hint ? See below for an example of what I would like. EXAMPLE a<-c(1,2,3) b<-c("name1","name2","name3") for( number in a, name in b ) { print( number ) ##take a value print( name ) ##and have its name available from a second list } Does R
2004 Feb 11
7
large fonts on plots
Hi all, I need to enlarge te fonts used oo R-plots (plots, histograms, ...) in labels and titles etc. I seem to be unable to figure out how to do it. The problem is that the titles of the plots are simply unreadable when I insert them into my LaTeX text, since they are relatively small compared to the entire plot. I am sure it is pretty simple, can anybody give me a hint ? Please reply
2003 Nov 02
1
Boxplot with full x-range
Hi all, I'm new to R, and have the following problem: I wish to draw a boxplot of simple data in two columns. The x-axis (taken from first column) is grouped to intervals (using 'cut'). These intervals serve as x-value to the boxplot, and the data from the second column are the y-values. The problem is that I want to give an impression of the trend of the data in the x-range.
2005 Mar 29
2
matching vectors against vectors
Hi all. I have a re-occuring typical problem that I don't know how to solve efficiently. The situation is the following: I have a number of data-sets (A,B,C,...) , consisting of an identifier (e.g. 11,12,13,...,20) and a measurement (e.g. in the range 100-120). I want to compile a large table, with all availabe identifiers in all data-sets in the rows, and a column for every
2004 Mar 11
1
tics and grids
Hi, Whats the easiest way to set a desired interval for tics on axes in R ? And will the 'grid' command put gridlines on all tics automatically ? I tend to get stuck with graphs with ranges 0-1 with only 2 tics and 2 gridlines in the 0-1 range, while I would like 10 tics (or every 0.1) tnx, Piet please reply to pvremortNOSPAM at vub.ac.be
2006 Jun 21
5
model with not te be updated attributes ?
Hi List, I have a table that contains several fields that must be initialized when first created, but may not be altered afterwards (when updating the other fields) because they can be changed by external processes. I noticed that the ActiveRecord update commands (even update_attribute) only seem to work by loading the complete record, changing fields that need to be changed and doing a full
2006 Jan 25
14
Salted Hash Login Generator
Does this work with rails 1.0 ? I saw that people said it failed with rails 14.1, which practically identical. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060125/5da24694/attachment.html
2006 Aug 24
5
xyplot tick marks and line thickness
Hello, A made a xyplot using the lattice library in R (latest version). The publisher of our paper has requested: 1. all tick marks should point inwards instead of outwards. 2. All lines should be thicker (lines, axes, boxes, etc. Everything). Lines is easy...I used: lwd=1.5 but what about the lines of the axes, and the lines that build up the plot itself?....? Any
2007 Jan 23
11
dynamic tablenames
Hi List! May I tap into your combined common sense ? I have a legacy logging app that needs to be modernized. At the moment, Data is going to be stored in 5 tables, one table is going to contain more than 200 million and 2 others about 60 million rows. Mysql will be used, unless someone sees a major advantage in using something else (at the moment data is stored in a raw positioned file format,
2005 Dec 23
6
Selecting time
I''m currently building a small app that''s going to be used to keep track of the amount of time spend on customers of the company I work for. This mainly consists of object with a begin time, an end time and a calculation of the difference between those timestamps (actual time spend on the job). I made a small form with a datetime_select helper for the begin and end time (the
2008 Jul 10
2
Lattice: merged strips?
Hi all, By default a call to xyplot from the Lattice package when using 2 factors [eg xyplot( dv~iv | XY * AB ) ] yields the following shingle structure: |_A_|_A_|_B_|_B_| |_X_|_Y_|_X_|_Y_| However, I'm wondering if it is possible to merge the upper shingle within levels of that factor, as in: |___A___|___B___| |_X_|_Y_|_X_|_Y_| Mike -- Mike Lawrence Graduate Student, Department of
2003 Jul 14
1
[Bug 617] /etc/services disregarded
http://bugzilla.mindrot.org/show_bug.cgi?id=617 Summary: /etc/services disregarded Product: Portable OpenSSH Version: 3.6.1p2 Platform: ix86 OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: sshd AssignedTo: openssh-bugs at mindrot.org ReportedBy: tiaan at netsys.co.za
2007 May 24
2
Calculation of ratio distribution properties
Hi all, Looking to calculate the expected mean and variance of a ratio distribution where the source distributions are gaussian with known parameters and sample values are correlated. I see (from wikipedia: http://en.wikipedia.org/wiki/ Ratio_distribution#Gaussian_ratio_distribution) that this calculation is quite involved, so I'm hoping that someone has already coded a function to
2009 Apr 24
1
memory.limit(): Typo in Windows NEWS and function returns a "disregarded" error
Dear list subscriber (R-Core), there is a minor typo in the Windows specific NEWS for R 2.9.0: http://cran.at.r-project.org/bin/windows/base/CHANGES.R-2.9.0 There is no function 'memory.limits() but memory.limit() (see below). Secondly, I am kind of irritated by the function's behaviour. It returns an Error, but as it seems the memory limit is set according to the numeric value for
2009 Dec 04
1
latex.table for table with character and numeric columns
Hallo, I have a dataset with one or two columns with character data and the rest with numeric data. Using latex.table from the quantreg package produced a table, but I cannot set the decimals. For instance: --- > x<-data.frame(Name=c("Jan","Piet","Jan"), V=c(1,2.991,3)) > latex.table(as.matrix(x),file="x",caption="x") >
2009 Feb 05
1
plans for lenny-cran? can I help?
Hi, I'm running a highschool network with Debian etch and the etch-cran "backports" on top of it. Being bio-informatics, the newest R is essential to us. I did some upgrading experiments; switching to ubuntu is not an option, neither is fetching the sid debs for r. When trying to upgrade from etch to lenny with etch-cran packages installed things block on etch-cran dependencies.
2013 Mar 01
1
NSD compressing RP content
Hello, while investigating a report from Jan-Piet Mens (resulting in http://wiki.powerdns.com/trac/changeset/3109), we discovered that NSD (both 3.2.15 and 4.0.0b4) compresses labels in RP content. As far as I can see, this is not allowed by RFC3597 section 4 paragraph 1/2. PowerDNS Recursor, like Unbound and BIND, now deals with this as 3597 section 4 paragraph 4 says we SHOULD. Nevertheless,
2002 May 29
5
Update to 2.2.4 on SuSE 7.3
Hello list, I wanna update 2.2.1a to 2.2.4 on SuSE 7.3. Find under ftp://ftp.gwdg.de/pub/linux/suse/ftp.suse.com/people/lmuelle/i386/7.3/ the following: samba-2.2.4-2.i386.rpm . . . . . samba-classic-2.2.4-2.i386.rpm . samba-classic-client-2.2.4-2.i3> samba-client-2.2.4-2.i386.rpm. . samba-ldap-2.2.4-2.i386.rpm. . . samba-ldap-client-2.2.4-2.i386.> samba-vscan-2.2.4-2.i386.rpm . .