. the
show_patches() is what I would like to export out to a new raster to
display/use the patch results in a GIS. Show_pataches() creates a
Gabriel graph, but I want a raster similar to STMTools or regiongroup
(ArcGIS).
Thanks for any help,
Jon
__
ats, fun = function(x) lapply(x, f1)))
system.time(res <- lapply(dats, FUN = function(x) lapply(x, f1)))
system.time(res <- clusterApply(cl, dats, fun = function(x) lapply(x, f2)))
system.time(res <- lapply(dats, FUN = function(x) lapply(x, f2)))
lapply is still faster for the example wi
blem could be? I have seen this in some versions of R, and
could also reproduce on a freshly installed 3.3.2.
Best wishes,
Jon
R version 3.3.2 (2016-10-31)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 8.1 x64 (build 9600)
locale:
[1] LC_COLLATE=English_United Sta
Hi Lily,
You can ignore the first three lines, they are just for information.
Which version of raster do you have? I see that the attempt to read the
crs-variable was not wrapped in a try-call in earlier versions.
Upgrading might help.
Best,
Jon
On 7/27/2016 5:13 PM, lily li wrote:
> Hi
this helps you a bit further.
Jon
On 7/26/2016 9:07 PM, lily li wrote:
> Thanks for your reply. But it says "Error in (function (classes, fdef,
> mtable)):
> unable to find an inherited method for function 'brick' for signature
> 'ncdf4' "
>
>
You could try with the brick function from the raster package.
bvar = brick(netcdfName)
This uses the ncdf4 functions for opening and reading the netcdf, but
makes it easier to extract data for each day:
p1 = rasterToPoints(bvar[[1]])
and write p1 to csv.
Best,
Jon
On 7/26/2016 6:54 AM
I've been banging my head against the wall a bit with this and would be
ecstatic if someone could help.
Initial data:
Response Dose
1 285.17 0.125
2 377.65 0.250
3 438.99 0.500
4 338.46 1.000
5 227.87 2.000
6 165.96 0.010
7 302.92 0.125
8 418.50
one to
prevent it? Is it reproducible, or something that only bothers me?
Thanks,
Jon
BTW:
> sessionInfo()
R version 3.2.2 (2015-08-14)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 8 x64 (build 9200)
locale:
[1] LC_COLLATE=English_United States.1252
[2] LC_CTYPE=Engli
Hi John,
Thanks for the reply; I'm pasting here the output from dput, with a
'df <-' added in front:
df <- structure(list(rowNum = c(1, 2, 3), first = structure(c(NA, 1L,
2L), .Label = c("AD=2;BA=8", "AD=9;BA=1"), class = "factor"),
second = structure(c(2L, 1L, NA), .Label = c("AD=1;BA=2"
Hi all,
I've read in a large data frame that has formatting similar to the one
in the small example below:
df <-
data.frame(c(1,2,3),c(NA,"AD=2;BA=8","AD=9;BA=1"),c("AD=13;BA=49","AD=1;BA=2",NA));
names(df) <- c("rowNum","first","second")
> df
rowNum first second
1 1 AD=
Hello all,
I would like to take a data frame such as the following one:
> df <-
data.frame(id=c("A","A","B","B"),first=c("BX",NA,NA,"LF"),second=c(NA,"TD","BZ",NA),third=c(NA,NA,"RB","BT"),fourth=c("LG","QR",NA,NA))
> df
id first second third fourth
1 ABX LG
2 A TD
putting it
in a clusterExport-call after creating the cluster.
Best wishes,
Jon
On 7/31/2015 2:39 PM, Martin Spindler wrote:
Dear all,
when I am running the code attached below, it seems that no results are
returned, only the predefined NAs. What mistake do I make?
Any comments and help is
David,
I do appreciate your help, if not the dose of contempt. I hope you
feel OK.
Thanks for the tips,
-Jonathan
On Wed, Jul 29, 2015 at 11:14 PM, David Winsemius
wrote:
>
> On Jul 29, 2015, at 7:37 PM, Jon BR wrote:
>
> > Hello,
> >I've recently discovered
gt; select(name, drink, cost, sex)
>
> The last select statement puts the output in the column order you wanted
> in your result.
>
> I hope this helps.
>
> Brian
>
>
>
> On Wed, Jul 29, 2015 at 9:37 PM, Jon BR wrote:
>
>> Hello,
>> I've r
Hello,
I've recently discovered the helpful dplyr package. I'm using the
'aggregate' function as such:
bevs <- data.frame(cbind(name = c("Bill", "Mary"), drink = c("coffee",
"tea", "cocoa", "water"), cost = seq(1:8), sex = c("male","female")));
bevs$cost <- seq(1:8)
> bevs
name drink cos
w this scales if you have a really big data, and whether
you could get some FAQ 7.31 problems depending on how you fill your
data.frame.
Cheers,
Jon
On 6/23/2015 12:13 AM, C W wrote:
Hi Jean,
Thanks!
Daniel,
Yes, you are absolutely right. I want sampled vectors to be as different
as possible.
I
304.02
7 A_1 A bc2 319.79
8 A_2 A bc2 186.84
9 A_3 A bc2 125.80
10 A_4 A bc294.87
11 B_1 B bc2 1008.19
12 B_2 B bc2 314.02
Thanks.
On Wed, Jun 3, 2015 at 5:44 PM, Jon BR wrote:
> Hello,
>
> I would like to ask for so
Hello,
I would like to ask for some advice in reformatting a data frame such as
the following one:
gIN <- c("A_1","A_2","A_3","A_4","B_1","B_2")
bc1 <- c(1219.79, 1486.84, 1255.80, 941.87, 588.19, 304.02)
bc2 <- c(319.79, 186.84, 125.80, 94.87, 1008.19, 314.02)
group <- c("A","A","A","A","B","B"
Hi R-help,
Although I know that variations of this question are frequently asked,
I searched and haven't found an answer for this specific variant, and
wonder if any of you know this off the top of your head:
df1 <- data.frame(a = 1:5,
row.names = letters[1:5]) # letters a to
t not work too well.
Jon
On 2/5/2015 11:30 AM, jim holtman wrote:
try taking the quotes off of 'files'
Jim Holtman
Data Munger Guru
What is the problem that you are trying to solve?
Tell me what you want to do, not how you want to do it.
On Wed, Feb 4, 2015 at 5:24 PM, Alexandra Cate
ock Holmes. It can be obtained and run via
<https://github.com/jonclayden/regex-performance>. Sample output is
available at <http://rpubs.com/jonclayden/regex-performance>.
Contributions to the package or the benchmark are very welcome.
All the best,
Jon
_
-function defined in the
raster-package.
If this is not the case, please give the output from sessionInfo().
Cheers,
Jon
On 8/26/2014 3:21 PM, Guilherme Leite wrote:
Hi,
This is the process I want to do:
files <- list.files(path=paste(system.file(package="dismo"), '/ex',
ntation or help on this
matter.
I already sent this request to "R-packages" for help, but was told this was the
correct Forum for info of this type.
Many thanks
Jon-Paul Cameron
Systems Support Manager
Jon-Paul Cameron
Systems Support Manager
Direct tel: + 44 (0)20 768
thods from the r-sig-geo list.
Best wishes,
Jon
On 8/20/2014 11:01 PM, Federico Calboli wrote:
> Hi All,
>
> I am trying to do some kriging of a floor, based on a number of heat sensors.
>
> My data looks like this:
>
> sensortempxy
> 1 1
t spatial
modelling on the r-sig-geo mailinglist.
Best wishes,
Jon
On 7/29/2014 5:24 PM, Dave Leighton wrote:
> We are interested in using copulas for spatial modeling of environmental
> data. We are new to R and new to copulas. Weâre looking for some guidance
> on how to use copul
I have just installed R 3.0.3 on Windows 7.
I open up the GUI and type setwd("c:/users/jon") and press return. Nothing
happens, Ive tried manuals, forums etc ...
An ex-student needs help using this program. I spent 7 years as an IT
consultant before becoming a maths teacher so Im b
Michel,
I am no expert on ggplot2 and cannot explain why, but it seems the NAs
in map.df.l$value cause some problems. Try to remove them before
plotting or examine your code to figure out why you get them. They seem
to be on the borders between NUTS2-level objects.
Best wishes,
Jon
On 06
Hello,
I'm having fun exploring the pretty graphing options in R, although
I'm struggling to figure out how to do some simple things; would be
thankful if someone could point me toward relevant sections of the manual
or provide some starter code to get me going.
I'd like to extend what is offer
ot;) #should work
>
> But, if you wanted to use ?write.table() and also to substitute zeros,
> perhaps:
>
>
> res[,2:4] <- lapply(res[,2:4],function(x) {x1
> <-unlist(lapply(x,paste,collapse=","));x1[x1==""] <- 0; x1})
>
>
> str(res)
> #&#x
actors=FALSE)
> res <- dcast(df,gene~case,value.var="issue",list)
> res
> # genecase_1 case_2 case_3
> #1 gene1 nsyn, ampdel
> #2 gene2 UTR
>
>
> A.K.
>
>
> On Wednesday, October 23, 2013 7:38 PM, Jon BR
> wrote:
> H
Hello,
I've been running several programs in the unix shell, and it's time to
combine results from several different pipelines. I've been writing shell
scripts with heavy use of awk and grep to make big text files, but I'm
thinking it would be better to have all my data in one big structure in
combinations of arguments.
It was not clear from the post why you want to use a data.frame, so I
cannot provide you with a solution to your problem. Maybe you could
consider interpolating the variables to the locations in Cfin?
Best wishes,
Jon
On 06-Aug-13 12:50, Ernesto Villarino wrote:
Hi all
ng started.
Generally you get quicker response to spatial questions from the
r-sig-geo list.
Jon
On 24-Apr-13 16:56, Kristi Glover wrote:
Hi R-user,
I was trying to make a raster map with WGS84 projection in R, but I could not
make it. I found one data set in Google that data is almost the s
I also wanted to add the result from my Windows machine (R 3.0.0) to the
answer below:
> ncore = system('nproc')
> ncore
[1] 127
# My machine was not happy about starting a cluster with 127 nodes though.
Best wishes,
Jon
On 18-Apr-13 15:13, Jon Olav Skoien wrote:
I don
m('nproc')
16
> ncore
[1] 0
# the result is printed, not returned
Best wishes,
Jon
On 18-Apr-13 10:52, Kaiyin Zhong (Victor Chung) wrote:
Dear all,
I found a strange thing with the snow package.
This will work:
y = matrix(1:4, 2)
cl = makeCluster(rep('localhost', 8), typ
Thanks a lot, that seems to do exactly what I need!
Best wishes,
Jon
On 16-Apr-13 10:21, peter dalgaard wrote:
Is this what you are looking for?
FUN = eval(bquote(function(x) .(parse(text = fstring)[[1]])))
FUN
function (x)
x + 2
FUN(3)
[1] 5
On Apr 16, 2013, at 09:50 , Jon Olav Skoien
substitute correctly,
or to completely avoid the eval(parse())?
Thanks,
Jon
--
Jon Olav Skøien
Joint Research Centre - European Commission
Institute for Environment and Sustainability (IES)
Land Resource Management Unit
Via Fermi 2749, TP 440, I-21027 Ispra (VA), ITALY
jon.sko...@jrc.ec.e
done automatically. If this doesnt work out, you have to describe
better what you are looking for.
You will usually get more answers to questions about geostatistics on
the r-sig-geo mailinglist.
Cheers,
Jon
On 04-Apr-13 7:09, Alfred Oswago wrote:
All,
I am new to using R and know some
-long).
Best wishes,
Jon
BTW, you are more likely to get quicker response to questions like this
on the mailinglist r-sig-geo.
On 19-Mar-13 2:03, Gnai Nishani Musafer wrote:
Dear All,
I run following code to estimate the blocks using cokriging ( my data set has more than
50,000 data points
I would also suggest the package raster, which usually make it much
easier to extract spatial NetCDF-data than direct use of the
NetCDF-packages.
Bests,
Jon
On 22-Feb-13 17:14, Marc Schwartz wrote:
NetCDF is a binary file format and will be stripped by the list server filters.
Don't b
example in ?predict.gstat:
g <- gstat(id="tec", formula=TEC ~ 1, data=data, model = v.fit)
Cheers,
Jon
BTW, you will generally get quicker response to questions regarding any
kind of spatial data handling from the mailinglist r-sig-...@r-project.org.
On 17-Dec-12 18:58, DIMITRIS KAR
loops after a call to
Rprof() on one of our Linux servers (R 2.14.0) without any problems.
Jon
On 12-Dec-12 17:06, Uwe Ligges wrote:
On 12.12.2012 00:05, Marian Talbert wrote:
I'm trying to use Rprof() to identify bottlenecks and speed up a
particullary
slow section of code which reads
method for function show for signature
"PostgreSQLDriver"
are you able run this successfully in 2.15.2?
thanks
jon.
On Aug 23, 2012, at 12:38 PM, Martin Morgan wrote:
> On 08/22/2012 01:35 PM, Jon McAuliffe wrote:
>> hello,
>>
>> if i load the RSQLite pa
Hi Barry,
On 23 October 2012 14:00, Barry Rowlingson wrote:
> On Tue, Oct 23, 2012 at 12:37 PM, Jon Clayden wrote:
>> Dear all,
>>
>> I've created a new mirror of the HTML versions of the main R manuals
>> at <http://r-manuals.flakery.org>. This mirror
be updated after each release of R.
The code used to generate these versions is freely available at
<https://github.com/jonclayden/r-manuals>.
I hope some people find this useful. Comments are welcome.
All the best,
Jon
__
R-help@r-project.org m
, 7, 8, 9
> #5 e 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17
> A.K.
>
>
>
> - Original Message -
> From: PIKAL Petr
> To: Jon Toledo ; "r-help@r-project.org"
>
> Cc:
> Sent: Tuesday, September 4, 2012 7:07 AM
> Subject
Hi dear R list members,
I am trying to create a numerical variable that tracks the visits/entries that
a subject has had. For example having a database of repeated serial
measurements that are ordered by subject and time. So I would get a variable
that says 0 for baseline visit/measurement, 1 f
ostgreSQL loaded, RSQLite loaded (in that order).
i'd be grateful for any help resolving or working around this issue.
if possible, please include my email address in any reply.
best
jon mcauliffe
j...@mcauliffe.com
(1)
> showMethods('show')
Function: show (package met
interpolation of lat-lon data, consider using spTransform to get
projected coordinates if you use any of the geostatistical methods.
You will for spatial questions generally get quicker response from the
r-sig-geo mailinglist.
Best wishes,
Jon
On 02-Jul-12 10:47, Jan Näs wrote:
Hi
I have a data
lp, really appreciated.
Best
Jon
On 2012-05-25, at 1:43 PM, MacQueen, Don wrote:
> The select argument to subset() is supposed to name the columns you want
> to keep.
> So is the syntax I gave, table[,list1], and it is the correct way when
> list1 is a character vector (which it is).
>
g(x,k))
user system elapsed
3.267 0.018 3.287
A single closing (dilate followed by erode) operation therefore takes
around 1/30th of a second in this case.
I hope that this contribution will be useful.
All the best,
Jon
___
ll
removes all 4 borders:
/ par.settings = list(axis.line = list(col = 0))/
xyplot( Sepal.Length ~ Petal.Length, auto.key=T, data=iris, par.settings
= list(axis.line = list(col = 0)))
Thanks in advance,
- Jon
/
/
--
Jon Zadra
Department of Psychology
University of Virginia
P.O. Box 400400
s a flexible
command-line interface which can be used to perform common tasks
quickly. Details can be found in a recent JSS paper on TractoR [4].
All the best,
Jon
[1] http://sourceforge.net/projects/niftyreg/
[2] https://github.com/jonclayden/RNiftyReg
[3] http://www.tractor-mri.org.uk
[
On 08-Mar-12 12:45, Prof Brian Ripley wrote:
> On Thu, 8 Mar 2012, Jon Olav Skoien wrote:
>
>> Hi,
>>
>> One of the functions I use needs to write to a temporary file, in the
>> directory given by tempdir(). I want to change this from the standard
>> one, as
I know this is not the last version, but I do not have administrator
rights myself on the computer and did not see any relevant references to
tempfile() in the news for newer versions.
Thanks,
Jon
--
Jon Olav Skøien
Joint Research Centre - European Commission
Institute for Environment and S
ply, rather than lapply that I want
Thanks,
Jon
--
View this message in context:
http://r.789695.n4.nabble.com/How-to-apply-two-parameter-function-in-data-frame-tp4451211p4451211.html
Sent from the R help mailing list archive at Nabble.com.
__
R-he
Thanks guys.
I figured R would have an elegant and simple solution. I spent a bunch
of (fruitless) time going down the par(mar) and par("usr") road, so I
thought it was time to ask.
Jon
-Original Message-
From: Marc Schwartz [mailto:marc_schwa...@me.com]
Sent: Friday, March
;Less than $5000/year", "$5K to $10K" , "$10K
to $15K" , "$ 15K to $20K" , "$20K to $25K" , "$25K to $30K"
, "Over $30K" )
barplot(X2sum)
text(1:8, par("usr")[3] - 0.5, srt = 45, adj = 1, labels
here's a simple solution?
Thanks,
Jon
--
View this message in context:
http://r.789695.n4.nabble.com/barplots-of-several-variables-with-different-number-of-categories-tp4435092p4435092.html
Sent from the R help mailing list archive at Nabble.com.
___
ck is happier, but I cannot load the
package after installing.
I have read about the use of "Suggest", "Enhances" etc in "Writing R
Extensions", but could not figure out the right way to do this. I am
sure there is something I am missing here.
Thanks,
Jon
-
r-sig-geo.
Cheers,
Jon
On 01-Dec-11 14:27, Jean V Adams wrote:
jjcabrera20 wrote on 12/01/2011 04:02:47 AM:
Hello everyone in the forum
For introducing myself I would say I have a basic knowledge of R.
Now I am intended to implement a flood algorithm using R. I have some
MatLab
experience doing the
se in Landau
interesting:
http://www.archive.org/search.php?query=GEOSTAT%20Landau
Cheers,
Jon
On 17-Nov-11 7:28, vioravis wrote:
I am looking for online courses to learn Spatial Statistics using R.
Statistics.com is offering an online course in December on the same topic
but that schedule doesn&#
rouping argument
listed. Any help is appreciated, including pointing to a more robust
function for plotting means.
Thanks,
Jon
--
Jon Zadra
Department of Psychology
University of Virginia
P.O. Box 400400
Charlottesville VA 22904
(434) 982-4744
email: za...@virginia.edu
<http://www.google.
)
To avoid numerical problems, you can also find the data of the location
closest to the point you are interested in:
meuse.grid@data[which.min(spDistsN1(meuse.grid, c(181100, 333660))),] =
factor(c(1,1,1,1,1))
For questions about spatial data you can also use the mailing-list
r-sig-geo.
Che
gregate(x=DistRatio, by=list(Condition),
FUN=mean))
Group.1x
1 Congruent 1.700215
2 Mismatch 1.859795
So, am I doing something wrong or is this function just not working as
advertised?
Thanks,
Jon
--
Jon Zadra
Department of Psychology
University of Virginia
P.O. Box 400400
2.0-11 foreign_0.8-44 survival_2.36-9 [11] nnet_7.3-1
MASS_7.3-13
loaded via a namespace (and not attached):[1] cluster_1.14.0 grid_2.13.1
lattice_0.19-30 tools_2.13.1
Thank you ver much
Jon Toledo
PostDoctoral Research FellowCNDR, UPenn Medical
I corrected some of my syntax and changed the the glmStepAIC for glm and ti
worked. I tried my command lines with the mdrr dataset (after doing the first
cleaning steps as referred in the manual), the only difference is that I only
took first two columns because it took too much time with one v
l(method = "cv", number = 10, classProbs =
TRUE,returnResamp = "all", verboseIter = FALSE)
glmFit <- train(Descr, Categ, method = "glmStepAIC",tuneLength = 4,trControl =
fitControl)
Thank you.
Best regards,
Jon Toledo, MD
Postdoctoral fellow
University of Penn
crossvalidated sets.
Thank you very much.
> CC: r-help@r-project.org
> From: dwinsem...@comcast.net
> To: tintin...@hotmail.com
> Subject: Re: [R] Predictions from a logistic regression model with validation
> for ROCR
> Date: Fri, 26 Aug 2011 14:35:37 -0400
>
>
> On Aug 26, 2
to predictors.
Thank you.
Best regards,
Jon Toledo, MD
Postdoctoral fellow
University of Pennsylvania School of Medicine
Center for Neurodegenerative Disease Research
3600 Spruce Street
3rd Floor Maloney Building
Philadelphia, Pa 19104
V2a V3a V1b V2b V3b TimeDifferenceDays2.42 72.4 3.75 2.46
55.4 4.44 6081.66 89.7 2.54 2.17 94.0 2.15 4192.45 112. 0.46 2.40 129.0 .42
7142.58 55.6 5.05 2.44 135.0 5.39 7212.61 332.0 22.6 3.55 238.0 16.4 729"
Data <- read.table(textConnection(txt), header = TRUE)
Thank yo
Hi,
I am looking for a way to study some phase data with a circular distribution
measured in rad.I would like to do a two way ANOVA (if possible mixed, with
inter and intrasubject).I haven´t found a package that does that in R?Does
sombeody know if there is one or how to do the analysis.Thanks
09:48:46 -0400
>
>
> On Mar 17, 2011, at 10:45 PM, Jon Toledo wrote:
>
> > I read it but it said PDF file and Ps, didn´t specify which other
> > files, so I attached a csv file, which I thought would work.
>
> The last time I read it, it said .pdf and .txt.
you did you didn't read it closely enough.
>
> --
> David.
> On Mar 17, 2011, at 4:11 PM, Jon Toledo wrote:
>
> >
> > I attach the data (csv format). There are the 3 coordinates, (but as
> > there are not so many points I wanted two do 3 analysis in each o
I attach the data (csv format). There are the 3 coordinates, (but as there are
not so many points I wanted two do 3 analysis in each of them collapsing one
variable).There are two variables to study I have posted the data as a ratio
between both states and as a percentage state between both sta
Dear R Users, R Core
Team,
I have a two dimensional space where I measure a numerical value in two
situations at different points. I have measured the change and I would like to
test if there are areas in this 2D-space where there is a different amount of
change (no change, increase, decrease).
e that I
have missed a better way of propagating the values. This is a
preprocessing step before plotting a result in a documentation example,
so I am looking for a short, intuitive and nice solution... Any hints?
Thanks,
Jon
__
R-help@r-project.or
Problem on flexmix when trying to apply signature developed in one model to a
new sample.
Dear
R Users, R Core Team,
I have a problem when trying to know the
classification of the tested cases using two variables with the function of
flexmix:
After importing the database and creating
a
and not too experienced as a
programmer (I am a MD after all)
However I am quite impressed with R so far since I have been trying to get
this far in STATA for a few weeks.
Sincerely
Jon Kroll Bjerregaard, MD. Dep of Oncology Odense University Hospital
[[alternative HTML vers
Pearl,
You find the prediction error as the var1.var column in your result
object, i.e., y in your script. For plotting:
spplot(y, 2)
or
spplot(y,"var1.var")
Jon
On 1/5/2011 9:28 PM, pearl may dela cruz wrote:
Hi ALL,
Can you please help me on how to determine the prediction
On 1/7/2011 12:40 PM, Jon Olav Skoien wrote:
Pearl,
The error suggests that there is something wrong with x2, and that
there is a difference between the row names of the coordinates and the
data. If you call
str(x2)
see if the first element of @coords is different from NULL, as this
can
is, try to figure out
why. You can also set the row.names equal to NULL directly:
row.names(x...@coords) = NULL
although I dont think such manipulation of the slots of an object is
usually recommended.
Cheers,
Jon
BTW, you will usually get more response to questions about spatial data
This sounds like a good solution for the case I described in my first
email.
Thanks a lot!
Jon
On 12/20/2010 4:05 PM, Duncan Murdoch wrote:
On 20/12/2010 9:29 AM, Duncan Murdoch wrote:
On 20/12/2010 9:26 AM, Uwe Ligges wrote:
>
> On 20.12.2010 15:19, Duncan Murdoch wrote:
> >
On 12/20/2010 1:30 PM, Uwe Ligges wrote:
On 20.12.2010 09:41, Jon Olav Skoien wrote:
On 12/17/2010 6:22 PM, Duncan Murdoch wrote:
On 17/12/2010 11:13 AM, Jon Olav Skoien wrote:
Dear list,
(R 2.12.0, Windows 7, 64bit)
I recently tried to install a new package ("spacetime"), tha
On 12/20/2010 1:43 PM, Duncan Murdoch wrote:
Jon Olav Skoien wrote:
On 12/17/2010 6:22 PM, Duncan Murdoch wrote:
On 17/12/2010 11:13 AM, Jon Olav Skoien wrote:
Dear list,
(R 2.12.0, Windows 7, 64bit)
I recently tried to install a new package ("spacetime"), that
depends on
On 12/17/2010 6:22 PM, Duncan Murdoch wrote:
On 17/12/2010 11:13 AM, Jon Olav Skoien wrote:
Dear list,
(R 2.12.0, Windows 7, 64bit)
I recently tried to install a new package ("spacetime"), that depends on
"sp" among others. I already had the last one installed, but there
ste(instPath,"/libs/x64/sp.dll", sep = "")) != 0)
warning("cannot remove...")
before
ret <- unlink(instPath, recursive = TRUE) (line 95)
x64 in the path would have to be changed to something architecture
dependent...
Best wishes,
Jon
__
ding
its way onto the mirrors.
All the best,
Jon
--
[1] http://www.ft.utb.cz/people/zelinka/soma/
[2] http://cran.r-project.org/web/packages/DEoptim/index.html
[3] http://cran.r-project.org/web/packages/soma/index.html
___
R-packages mailing
e" to "L",
if Y for "Rxxx" set to "R" and "B" if both. There are >2500 records, so
for-loops would be inefficient. Any suggestions?
Much obliged.
Best
Jon
Soli Deo Gloria
SubjID LesionSide RicaRAtChor RA1 RA2 RM1 RM2 R
is then
translated into a z-score in a second table. My DSTz table combines these two
steps, going from the raw score to the tabulated age-adjusted z-score that was
calculated based on a normative sample by the WMS-R folks.
Jon
Soli Deo Gloria
Jon Erik Ween, MD, MS
Scientist, Kunin-Lunenfeld
econd table is the full
z-score table (DSTz.txt), age group in first row and score (2*DSF + 2*DSB) in
the first column.
Jon
Soli Deo Gloria
SubjID Age DSF DSB
1 45 8 5
2 21 5 3
3 78 5 4
4 35 8 6
5 57 7
object length is not a multiple of shorter object length
So, regardless of how you calculate [r,c], the step
df$DSTz<-DSTzlook[r,c]
doesn't work. I've tried various permutations with "apply", but that didn't
work either. Any suggestions?
Jon
Soli Deo Gloria
Jon Eri
But it is the indirect referencing of the lookup in the main table that causes
me trouble.
Jon
Soli Deo Gloria
Jon Erik Ween, MD, MS
Scientist, Kunin-Lunenfeld Applied Research Unit
Director, Stroke Clinic, Brain Health Clinic, Baycrest Centre
Assistant Professor, Dept. of Medicine, Div. of Neu
.8 2.6 2.6
27 0.0 0.5 1.0 1.8 2.6 2.6
26 -.5 0.0 0.0 1.0 1.8 2.6
.
.
.
.
So, if a subject (row) has age==29 and a standard score of 28, the value should
be 1.8, etc.
Thanks
Jon
Soli Deo Gloria
Jon Erik Ween, MD, MS
Scientist, Kunin-Lunenfeld Applied Research Unit
Director, Strok
nded" age value
than the nested ifelse's I've used?
2) how to reference the lookup table based on computed indices?
Thanks
Jon
# Define tables
DSTzlook <-
read.table("/Users/jween/Documents/ResearchProjects/ABC/data/DSTz.txt",
header=TRUE, sep="\t", n
ages and raw scores and I need to select the
appropriate value from the look-up table. Unfortunately, the distribution of
the look-up does not fit a linear model, so I can't compute from a formula.
Any suggestions would be appreciated.
Thanks
Jon
--
View this message in context:
http://r.7
e placement of the filled
>> contour plot and the contour plot do not align correctly. Any suggestions
>> would be appreciated.
>>
>> Thanks,
>> Jon
>>
>> --
>
> David Winsemius, MD
> West Hartford, CT
>
>
[[alternative HTML versio
rom a map?
I have never used subset with shape files, maybe you can try the following?
submap <- spb[spb$Name == "Vasilevsky Island",]
This usually works if spb is a SpatialPolygonsDataFrame.
Cheers,
Jon
A
2010/11/10 Phil Spector:
Aleksandr -
What happens when you
lace "dframe" with "tempdf" in the
evaluation, so it seems to be a problem of looking at some variables
within the function environment but others in the parent environment.
Any help is greatly appreciated.
Thanks,
Jon
--
Jon Za
Hi,
It is because the column names do not exist. If you cast the matrix as a
data frame your code would work.
jon
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org]
On Behalf Of Lorenzo Cattarino
Sent: 27. september 2010 10:27
To: r-help@r
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