Displaying 20 results from an estimated 6000 matches similar to: "spss.read factor reversal"
2005 Aug 25
2
S3 class question
Hi,
I have a class called "spss" containing prepared info from an SPSS file.
>...
>class(ret) = "spss"
>return(ret)
The function that returns this defined in a file that I source into R.
Also in that file is a function matSummary.spss.
I think I ought to be able to call
>matSummary(ret)
to run the function, but only
>matSummary.spss(ret)
will work.
What
2010 Feb 17
2
extract the data that match
Hi r-users,
I would like to extract the data that match. Attached is my data:
I'm interested in matchind the value in column 'intg' with value in column 'rand_no'
> cbind(z=z,intg=dd,rand_no = rr)
z intg rand_no
[1,] 0.00 0.000 0.001
[2,] 0.01 0.000 0.002
[3,] 0.02 0.000 0.002
[4,] 0.03 0.000 0.003
[5,] 0.04 0.000 0.003
[6,]
2011 Jan 23
2
Problem with combined two data frame.
Dear All.
I have some problem with combined two data frame.
....
I have first data frame ..
GPAX THAI MATH SCINCE SOCIAL HEALT ART CAREER LANGUAGE
1227 2.99 3.32 2.50 2.64 3.05 3.60 3.72 3.57 2.62
1704 2.81 2.56 2.48 2.86 3.22 3.19 3.55 3.20 2.51
617 2.18 1.90 1.97 2.06 2.38 3.50 3.54 2.33 1.70
876 2.82 3.14 2.73 2.46 2.71 3.11 3.04 3.24 2.90
2004 Nov 17
3
3d scatter plot with drop line
This is a follow up to my question from yesterday. I want to do in R
what is called a "3d scatter plot with drop lines" in S-PLUS.
Basically, it's a 3dscatterplot with lines connecting the x-y grid to
the z points.
The lines give a better perspective on the shape of the data surface.
How to?
Joel Bremson
UC Davis Statistics
2009 Aug 27
5
Transform data for repeated measures
I have a dataset that I'm trying to rearrange for a repeated measures analysis:
It looks like:
patient basefev1 fev11h fev12h fev13h fev14h fev15h fev16h fev17h fev18h drug
201 2.46 2.68 2.76 2.50 2.30 2.14 2.40 2.33 2.20 a
202 3.50 3.95 3.65 2.93 2.53 3.04 3.37 3.14 2.62 a
203 1.96 2.28 2.34 2.29 2.43 2.06 2.18 2.28 2.29 a
2010 Dec 30
2
optim and singularity
Hello,
I was unable to find clues to my problem in ?optim. Using the data and code
below, I get an error ("system is exactly singular") when a particular line
of code is left in, but have found that 'optim' works when I comment it out.
The line of code in question is after the closeAllConnections() line of code
and contains a call to "na.approx" from the zoo package.
2005 May 18
2
Fortran 95 in R ?
Is it possible to run Fortran 95 code from R? I don't think so, but
hopefully someone can prove me wrong.
Here is the test I tried:
A little fortran 95 subroutine:
subroutine allloc()
real, dimension(:, :), allocatable :: a
integer :: n
n = 10
allocate(a(n,n+1))
end
I then compiled:
>g95 -c allloc.f
>R CMD SHLIB allloc.o
Here is what happens when I try to dyn.load it in R 2.1.0
2005 May 18
2
Fortran 95 in R ?
Is it possible to run Fortran 95 code from R? I don't think so, but
hopefully someone can prove me wrong.
Here is the test I tried:
A little fortran 95 subroutine:
subroutine allloc()
real, dimension(:, :), allocatable :: a
integer :: n
n = 10
allocate(a(n,n+1))
end
I then compiled:
>g95 -c allloc.f
>R CMD SHLIB allloc.o
Here is what happens when I try to dyn.load it in R 2.1.0
2004 Nov 17
1
persp grid
I've got a 4x4 matrix of points from a 2-way ANOVA I'd like to plot.
The x,y correspond to the treatment groups and look like this
((1,1),(1,2),(1,3),(1,4),(2,1),...).
The z is the 4x4 matrix.
How can I get persp to grid the x,y axis with only the numbers 1-4 on both?
Regards,
Joel Bremson
UC Davis Statistics Dept.
2005 Sep 28
1
gfortran Makefile for cygwin
Hi all,
I'm porting a package that I've worked on for OS X to Cygwin/Windows.
This package requires a Makefile. My question is, how can I find out
(or what is), the link command?
Here is the OS X Makefile:
RLIB_LOC=${R_HOME}
F90_FILES=\
class_data_frame.f90 \
class_old_dbest.f90 \
class_cm_data.f90 \
class_cm.f90 \
class_bgw.f90 \
class_cm_mle.f90 \
cme.f90
FORTRAN_FILES=\
dgletc.f
2005 May 20
1
using src/Makevars file
Hi all,
Thanks to all who offered advice on using F95 in R.
Now I'm trying to compile a test package using gfortran, Linux 2.4.21 and
R 2.1.0.
I was able to successfully compile and use a test F95 routine by setting my
environment variables as follows in bash:
export PATH=~/bin/:$PATH
export F77=gfortran
export LD_LIBRARY_PATH=~/bin/irun/lib
export GFORTRAN_STDIN_UNIT=-1
Now I'm
2012 Nov 25
1
Multiple Range Means Test
Hello,
My boss wants me to do a Duncan's test, which is under the agricolae
package. Unfortunately I am not versed enough in R to run my data. I
have 7 subspecies of deer mouse for which I have 23 measurements which
are my variables of interest. I have run an ANOVA for each of the set
of subspecies and variables, my data look like this:
subspecies WMF
1 rowleyi 2.50
2 rowleyi 2.30
2005 Oct 08
1
windows/g95 peculiarity
I'm not looking for an answer here, this is just a report of a
peculiar event I've observed
and can reproduce.
I'm developing a g95 (20050129) compiled package on windows xp pro
using R-2.1.1, and gcc-3.4.2 (mingw special). An older version of the
F95 package compiled and ran without problems. The new version of the
package includes extensive changes in the code.
The package has a
2004 Oct 29
2
why should you set the mode in a vector?
Hi all,
If I write
v = vector(mode="numeric",length=10)
I'm still allowed to assign non-numerics to v.
Furthermore, R figures out what kind of vector I've got anyway
when I use the mode() function.
So what is it that assigning a mode does?
Joel
2011 Jan 19
1
Using subset to filter data table
I am having difficulty understanding how I would constrain a data set by
filtering out 'records' based on certain criteria.
Using SQL I could query using 'select * from my.data where LithClass in
('sand', 'clay')' or some such.
Using subset, there seem to be ghosts left behind (that is, all of the
LithClass *.Labels* remain after subset)
> dput(tcc)
2005 Sep 22
0
High CPU Time an Load Avarage on our Samba Server
Hello list,
how could this happen?
The Server doesn't respond from time to time with a high load avarage.
We found a suspicious smbd process:
top - 13:43:07 up 1 day, 2:27, 5 users, load average: 32.49, 58.41, 37.95
Tasks: 1196 total, 5 running, 1190 sleeping, 0 stopped, 1 zombie
Cpu0 : 14.7% us, 3.8% sy, 0.0% ni, 79.8% id, 1.3% wa, 0.0% hi, 0.3% si
Cpu1 : 1.3% us, 84.6%
2012 Sep 29
1
Problems with stepAIC
Dear help community,
I'm a R-beginner and use it for my master thesis.
I've got a mixed model and want to analyse it with lme. There are a lot
Cofactors that coult be relevant. To extract the important ones I want to do
the stepAIC, but always get an error warning.
Structure of my data:
data.frame': 72 obs. of 54 variables:
$ Block : Factor w/ 3 levels
2008 Jun 18
4
inverse cumsum
I've a matrix like this:
1985 1.38 1.27 1.84 2.10 0.59 3.47
1986 1.05 1.13 1.21 1.54 0.21 2.14
1987 1.33 1.21 1.77 1.44 0.27 2.85
1988 1.86 1.06 2.33 2.14 0.55 1.40
1989 2.10 0.65 2.74 2.43 1.19 1.45
1990 1.55 0.00 1.59 1.94 0.99 2.14
1991 0.92
2005 Jun 06
1
segmentation fault - debugging
Hi all,
I'm trying to debug some fortran 95 code that I'm bringing in
with a dyn.load().
I'm compiling a number of files using g95 on intel linux w/ R 2.1.0.
The .so file loads without complaint, but when I try to call it I get a
seg fault. I was hoping I could get a core dump in order to get some
more clues about what is going on, but no luck.
I'm relatively new to fortran
2009 Jul 21
1
problem with heatmap.2 in package gplots generating non-finite breaks
I have written a wrapper for heatmap.2 called
heatmap.w.row.and.col.clust which auto-generates breaks using
breaks<-round((c(seq(from=(-20 * stddev), to=(20 * stddev))))/20,
digits = 2) #(stddev in this case = 2.5)
This has always worked well in the past but now I am getting an error
that non-finite breaks are being generated. Drilling down, it seems
that my wrapper is generating finite