Displaying 20 results from an estimated 22 matches for "icolated".
2017 Jul 05
4
expand gridded matrix to higher resolution
Hi all,
(if me email goes out as html, than my email client don't do as told, and I apologies already.)
We need to downscale climate data and therefore first need to expand the climate from 0.5deg to the higher resolution 10min, before we can add high resolution deviations. We basically need to have the original data at each gridcell replicated into 3x3 gridcells.
A simple for loop can do
2017 Jul 05
0
expand gridded matrix to higher resolution
You probably ought to be using the raster package. See the CRAN Spatial Task View.
--
Sent from my phone. Please excuse my brevity.
On July 5, 2017 12:20:28 AM PDT, "Anthoni, Peter (IMK)" <peter.anthoni at kit.edu> wrote:
>Hi all,
>(if me email goes out as html, than my email client don't do as told,
>and I apologies already.)
>
>We need to downscale climate
2008 Nov 25
1
Efficient passing through big data.frame and modifying select
> -----Original Message-----
> From: William Dunlap
> Sent: Tuesday, November 25, 2008 9:16 AM
> To: 'johannes_graumann at web.de'
> Subject: Re: [R] Efficient passing through big data.frame and
> modifying select fields
>
> > Johannes Graumann johannes_graumann at web.de
> > Tue Nov 25 15:16:01 CET 2008
> >
> > Hi all,
> >
> >
2017 Nov 22
1
assign NA to rows by test on multiple columns of a data frame
...well, I don't think this is exactly the expected result (see my post)
to be noted that the columns affected should be "A" and "B"
thanks for the help
max
----- Messaggio originale -----
Da: "Rui Barradas" <ruipbarradas at sapo.pt>
A: "Massimo Bressan" <massimo.bressan at arpa.veneto.it>, "r-help" <r-help at
2009 Apr 02
1
problem with svyglm()
Hello,
I'm trying to use the function svyglm in the library survey.
I create a data survey object:
data_svy<- svydesign(id=~PSU, strata=~sample_domain,
weights=~sample_weight, data=data, nest=TRUE)
and I try to use svyglm() with little success:
R<-svyglm(data_svy[,4]~(data_svy[,iCol]==listModality[[iVar]]
[iMod]),design=data_svy, family=binomial(link="logit")
Error in
2017 Nov 22
0
assign NA to rows by test on multiple columns of a data frame
Hello,
Try the following.
icol <- which(grepl("flag", names(mydf)))
mydf[icol] <- lapply(mydf[icol], function(x){
is.na(x) <- x == 0
x
})
mydf
# A A_flag B B_flag
#1 8 10 5 12
#2 7 NA 6 9
#3 10 1 2 NA
#4 1 NA 1 5
#5 5 2 0 NA
Hope this helps,
Rui Barradas
On 11/22/2017 10:34 AM, Massimo Bressan
2017 Jul 05
0
expand gridded matrix to higher resolution
Hi Peter,
apply(t(apply(mm,1,rep,each=3)),2,rep,each=3)
Jim
On Wed, Jul 5, 2017 at 5:20 PM, Anthoni, Peter (IMK)
<peter.anthoni at kit.edu> wrote:
> Hi all,
> (if me email goes out as html, than my email client don't do as told, and I apologies already.)
>
> We need to downscale climate data and therefore first need to expand the climate from 0.5deg to the higher
2017 Nov 22
6
assign NA to rows by test on multiple columns of a data frame
Given this data frame (a simplified, essential reproducible example)
A<-c(8,7,10,1,5)
A_flag<-c(10,0,1,0,2)
B<-c(5,6,2,1,0)
B_flag<-c(12,9,0,5,0)
mydf<-data.frame(A, A_flag, B, B_flag)
# this is my initial df
mydf
I want to get to this final situation
i<-which(mydf$A_flag==0)
mydf$A[i]<-NA
ii<-which(mydf$B_flag==0)
mydf$B[ii]<-NA
2018 Feb 25
1
reshaping column items into rows per unique ID
Hi Allaisone,
I took a slightly different approach but you might find this either as or
more useful than your approach, or at least a start on the path to a
solution you need.
df1 <-
data.frame(CustId=c(1,1,1,2,3,3,4,4,4),DietType=c("a","c","b","f","a","j","c","c","f"),
2012 Feb 26
1
Matrix problem to extract animal associations
Dear List,
I have been trying to extract associations from a matrix whereby individual locations are within a certain distance threshold from one another.
I have been able to extract those individuals where there is 'no interaction' (i.e. where these individuals are not within a specified distance threshold from another individual) and give these individuals a unique Group ID containing
2018 Feb 25
0
reshaping column items into rows per unique ID
I believe you need to spend time with an R tutorial or two: a data frame
(presumably the "table" data structure you describe) can *not* contain
"blanks" -- all columns must be the same length, which means NA's are
filled in as needed.
Also, 8e^5 * 7e^4 = 5.6e^10, which almost certainly will not fit into any
local version of R (maybe it would in some server version --
2018 May 20
3
Loop Function to Create Multiple Scatterplots
Hello,
I am trying to create multiple scatter plot graphs. I have 1 independent
variable (Age - weeks post conception) and 18 dependent variables ("Gene n"
Expression) in one csv file. Is there a way to set up a looped function to
produce 18 individual scatterplots? At the moment, I am writing the plot()
function out 18 times to make the 18 graphs. My code is below and csv file
is
2018 Feb 25
4
reshaping column items into rows per unique ID
Hi All
I have a datafram which looks like this :
CustomerID DietType
1 a
1 c
1 b
2 f
2 a
3 j
4 c
4 c
4 f
And I would like to reshape this so I can
2012 Feb 23
1
segfault when using data.table package in conjunction with foreach
Hi all,
I'm trying to use the package read.table within a foreach loop. I'm
grabbing 500M rows of data at a time from two different files and then
doing an aggregate/tapply like function in read.table after that. I
had planned on doing a foreach loop 39 times at once for the 39 files
I have, but obviously that won't work until I figure out why the
segfault is occurring. The
2002 Jun 13
1
bad fisher.test() bug (PR#1662)
(CC'ed to R-bugs ``for the record'')
>>>>> "BDR" == Prof Brian D Ripley <ripley@stats.ox.ac.uk> writes:
BDR> On Thu, 13 Jun 2002, Martin Maechler wrote:
>> >>>>> "MM" == Martin Maechler
>> <maechler@stat.math.ethz.ch> writes:
>>
>> >>>>> "BDR" ==
2005 Jun 02
3
how to configure linux in production line
I am new in linux world,basically I''m using red hat 9
kernel 2.4.20-8. I need to build a trusted gateway. my
linux box will be the gateway for several machine PCs
to go to the desired server. there will be several
subnets under the linux box, I''ve already assigned
static IPs for the PCs . Now my problem is I only need
2 PCs from each subnets to connect to certain servers,
and
2009 Mar 09
5
Help
Hello Everyone,
I am trying to excess the inbuit .Fortran and .C codes of R. Can any one
help me in that. For example in kmeans clustering the algorithms are written
in .Fortran I want to access them and see the .Fortran syntax of the codes.
Can any one help me how can I do that?
Thanx,
Nitin Kumar
On Thu, Nov 27, 2008 at 12:00 PM, <r-help-request@r-project.org> wrote:
> Send R-help
2010 Jul 27
1
R CMD build wiped my computer
Hi,
I ran R (version 2.9.0) CMD build under root in Fedora (9). When it
tried to remove "junk files" it removed EVERYTHING in my local
account! (See below).
Can anyone tell me what happened, and even more importantly if I can I
restore what was lost.
Panickingly,
Jarrod
[jarrod at localhost AManal]$ R CMD build MCMCglmm_2.05
* checking for file
2010 Jul 27
1
R CMD build wiped my computer
Hi,
I ran R (version 2.9.0) CMD build under root in Fedora (9). When it
tried to remove "junk files" it removed EVERYTHING in my local
account! (See below).
Can anyone tell me what happened, and even more importantly if I can I
restore what was lost.
Panickingly,
Jarrod
[jarrod at localhost AManal]$ R CMD build MCMCglmm_2.05
* checking for file
2010 Jul 27
1
R CMD build wiped my computer
Hi,
I ran R (version 2.9.0) CMD build under root in Fedora (9). When it
tried to remove "junk files" it removed EVERYTHING in my local
account! (See below).
Can anyone tell me what happened, and even more importantly if I can I
restore what was lost.
Panickingly,
Jarrod
[jarrod at localhost AManal]$ R CMD build MCMCglmm_2.05
* checking for file 'MCMCglmm_2.05/DESCRIPTION'