 | | | rhelp | | Hello dear useR
Is there anyways to get the posterior probabilites for each group by using knn() instead of only get the proportions of winning class?
Example knn(train Train[ -c(1 3)] test Test All
I 'm trying to create an augPred plot in the nlme library similar to the
plot on
p.43 of Pinheiro & Bates (Mixed Effects Models in S and S-Plus) for
their Pixel data.
My data structure is thI am trying to add text at specific location on my graph. I know this
can be done in R but I can 't recollect.
I was trying using locator() to identify the position and use identify()
but I can get i
Are there functions to read image files in jpg gif or even a pdf file?
Thanks ../Murli
[[alternative HTML version deleted]]
Hi
If I set the p.adjust "none " does it meant that the output p values from the pairwise.t.test will be the same as those from individual t.tests (set var.equal T alternative "t ")?
I actually gotDear all
I 'm a newbie to R and I would really apperciate any help with the following
I have two lists l1 and l2
l1
$ "A*0101 "
[1] 0.076 0.109 0.155 0.077 0.09 0 0 0.073
[9] 0.33 0.0034 0.005XLSolutions Corporation (www.xlsolutions-corp.com) is proud to
announce our 2-day October 2006 "R/S-plus Fundamentals and Programming
Techniques " www.xlsolutions-corp.com/Rfund.htm
*** Washington DAll
Is there any way to run an R script file (i.e. *.R) from the command
prompt in the console window. Ultimately I 'm looking to put such code
in a script file so that it can set off other R sI 'm working with an historical image that may be (one of?) the first
uses of gray-scale shading to show the pattern of values in a
matrix/table later used by Bertin in his 'reorderable matrix '
and On Thu 2006-09-07 at 11 57 -0500 Erin Hodgess wrote
> Dear R People
>
> Way Off Topic
>
> Is anyone aware of a website that contains important dates
> in statistics history please?
>
> Maybe I am trying to install the rgdal package on my Mac OS X 3.9. I
downloaded and installed the GDAL libraries from Fink and then tried to
install rgdal and got the following message. I tried to deterDear R People
Way Off Topic
Is anyone aware of a website that contains important dates
in statistics history please?
Maybe a sort of "This Day in Statistics " please?
I thought that my studentsHello
I want to colorize the area between two curves but one of these
curves isn 't continuous.
The best solution I found is the 2nd example in the help of polygon
but how can I get no area fillinDear Dr Bates
Many thanks for such a useful response to my problem.
Regarding Variance Components .....
The VarCorr function runs fine for lmer objects once the nlme package is
removed.
Hi
I am currently analysising a counting process form of a cox model allowing for the inclusion of time dependent covariates. An example model I have fitted is
modlqol <-coxph(Surv(Tstart Tstop ceHello everyone
I would be glad if you could help out an R-beginner here... I have a
vector of categorial data like this
> v <- c(1 1 2 2 2 3 3 4 4 4)
When I do
> hist(v)
I get the x-axiHi everyone!
I have 100 tables of the form
XCOORD YCOORD OBSERVATION
27.47500 42.52641 177
27.48788 42.52641 177
27.50075 42.52641 179
27.51362 42.52641 178
27.52650 42.52641 180
27.53937 42.52641 17Dear list
I have a list of data.frames (generated by "by ") that I want to "stack " into a single data.frame.
I can do this by cbind but only by subsetting the list explicitly like this
cbind(l[Dear lmer-ers
My thanks for all of you who are sharing your trials and tribulations
publicly.
I was hoping to elicit some feedback on my thoughts on denominator
degrees of freedom for F ratios iHi
I am using barplot and would like to know if it is possible to have bars
filled with one color while use a different color for the shading lines.
The following code colors the shading lines leHi!
Im sorry to bother you but I cant fix this.
I use the lattice function levelplot and I want the colorkey at the
bottom how do I get it there? I have tried changing colorkey.space and
changing iHi CG
I think that the best pair of summary plots are
1) the fitted values without random effects against the observed
response variable and
2) fitted values with random effects against the oDear all.
R 2.3.1 W2k.
I am working with a field trial series where for the moment I do
regressions using more than one covariate to explain the protein levels
in malting barley.
To do this I Version 0.4.4 of odfWeave is available from CRAN. A Windows binary
should be available shortly.
This version requires base R version 2.3.1 or greater.
Changes from the last version include
- Non-
hi all
i have date and the return series like below but the dates are not in
uniform intervals. Please show me the way how to create a time series in
'R ' so that dates are also associated with thHello
I am trying to merge two very large data sets via
pubbounds.prof <-
merge(x pubbounds y prof by.x "user " by.y "userid " all TRUE sort FALSE)
which gives me an error of
Error cannot allocatHello
I 'm fitting poisson regression to mortality data and wish to stratify by age.
Is there any way to perform this stratification and use the glm function in R?
Thanks
Hannah Murdoch
__________I would like to join repeated measures for patients across two visits using
a line. The program below uses symbols to represent each patient. Basically
I would like to join each pair of symbols.
lHi
I 'm very new to R and am not at all a software
programmer of any sort. I appreciate any help you
may have. I have figured out how to get my data into
a dataframe and order it alphabeticallyWhen I have to enter a very large matrix into the R console I can make
use of the continuation feature in the console to enter the matrix in
pieces (e.g. on a row by row basis). So for example |
|
|
