Alice Johnstone wrote:
I have produced a series of graphs with the png command, however when I
have finally printed these out the black text appears to have a colour
shadow with blue or red on either side of the letter.
What you’re seeing is likely subpixel antialiasing. How to ‘fix’ this
On Mon, 12 Apr 2010, David Fortunato wrote:
Hello,
I am working with zero inflated models for a current project and I am
getting wildly different results from R's zeroinfl(y ~ x, dist=negbin)
command and Stata's zinb command. Does anyone know why this may be? I find
it odd considering that
Dear Kay,
There is a R list about mixed models. Which is a better place for your
questions.
The (quasi)binomial family is used with binary data or a ratio that
originates from binary data. In case of a ratio you need to provide the
number of trials through the weights argument.
Further I would
Dear R-helpers
I want to express my respect and thankfulness to all of you. An
apology to the second post of this query. I have
ever asked this question yesterday. Following Mr. Henrik
Bengtsson's advice I re-submit this query here.
I just switch from windows xp to Ubuntu linux platform. I am
Hi, I have created following list object :
library(zoo)
dat - vector(list)
for (i in 1:4) dat[[i]] - zooreg(rnorm(i*10),
start=as.Date(2000-01-01), frequency=1)
dat[[1]]
2000-01-01 2000-01-02 2000-01-03 2000-01-04 2000-01-05 2000-01-06 2000-01-07
2000-01-08 2000-01-09 2000-01-10
On 04/13/2010 06:07 AM, Peter Jepsen wrote:
Dear R-listers
I am writing a manuscript for a scientific journal in clinical medicine.
I have three groups of patients, and I present a 10*3 table of their
characteristics in Table 1. Some of their characteristics, e.g. their
age, are on a
Dear all,
I was used to see an htlm documentation when writing the command lines
?plot
help.search(plot)
The configuration was changed on my computer and help appears now as a R
console window, without link with internet.
Where can I change the configuration to connect with the html help?
hello everyone,
can anybody tell me if there is a kruskal-wallis, or another non-parametric
test, that can deal with multiple samples that are stratified?
thanks,
kay
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View this message in context:
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Sent from the R help
See the thread stratified Wilcoxon available? at
http://tolstoy.newcastle.edu.au/R/help/05/08/11143.html
Heinz
At 11:21 13.04.2010, Kay Cichini wrote:
hello everyone,
can anybody tell me if there is a kruskal-wallis, or another non-parametric
test, that can deal with multiple samples that
Another way to solve the problem is to mount the remote server using
sshfs and then access it as a directory on your local computer. This
will require using the password once when you mount the server, but
you can just leave it mounted until you shut down your computer.
E.g.,
You have an empty
Iurie,
Noel, thanks a lot. This will help me someday. But I have a question.
When we run Shapiro-Wilk test, the homogenity of variances is a
mandatory condition?
No it is not. An homoscedasticity test only makes sense when you have a
grouping factor, and a normality test may of course be
There is no facility to pass additional arguments to your function in
Reduce. See ?Reduce
zoo's merge function can merge multiple series. You don't need Reduce.
Any of these three should work:
library(zoo)
dat - vector(list)
for (i in 1:4) dat[[i]] - zooreg(rnorm(i*10),
Dear R users,
I have two vectors : x and y. x takes negative values and y positive ones.
I write :
plot(x)
lines(y)
However because y takes positive values, I cannot see y.
What can I do ?
Thank you very much,
Gustave
[[alternative HTML version deleted]]
hello heinz,
i read the thread already. i think it applies only to 2-sample problems.
greatings,
kay
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plot(x, ylim=range(c(x,y)), xlim=c(0,max(c(length(x),length(y
might work.
On Tue, Apr 13, 2010 at 7:19 AM, Gustave Lefou gustave5...@gmail.comwrote:
Dear R users,
I have two vectors : x and y. x takes negative values and y positive ones.
I write :
plot(x)
lines(y)
However
thanks thierry,
my problem is that the index is a propability which is not derived from
incidents per nr. of observations, thus i don't have those numbers but only
the plain index, which i want to test.
greatings,
kay
--
View this message in context:
On 13-Apr-10 09:54:20, Jim Lemon wrote:
On 04/13/2010 06:07 AM, Peter Jepsen wrote:
Dear R-listers
I am writing a manuscript for a scientific journal in clinical
medicine. I have three groups of patients, and I present a 10*3
table of their characteristics in Table 1. Some of their
Hi all,
I want to make extra columns in my datafile where the id of every
groupmember is mentioned in separate columns. To explain it better see the
example:
id-c(1,2,3,4,5,6,7,8,9,10,11,12)
group-c(1,1,1,1,2,2,3,3,3,3,3,3)
a-as.data.frame(cbind(id,group))
a
So your respons variable behaves like a continuous variable except that
is range is limited to the 0-1 interval. In such a case I would
transform the respons variable (e.g. logit, sqrt(arcsin())) and use a
gaussian model.
HTH,
Thierry
Thanks Mario and Jim
2010/4/13 jim holtman jholt...@gmail.com
plot(x, ylim=range(c(x,y)), xlim=c(0,max(c(length(x),length(y
might work.
On Tue, Apr 13, 2010 at 7:19 AM, Gustave Lefou gustave5...@gmail.comwrote:
Dear R users,
I have two vectors : x and y. x takes negative values
When I encounter memory errors, I like to see the size of the objects in
memory, so I modified one of the examples:
z - sapply(ls(), function(x) object.size(get(x)))
as.matrix(rev(sort(z))[1:10])
This works fine if I run it as is, but if I try to place it inside a
function, I get an
hi,
i did a binomial glmer for a repeated measure design. now i wanted to use
some indicator of variance for the fixed eff. of the model for the graphical
representations. sd's of the plain incident rates are huge and misleading in
that context. thus i thought of extracting se's of the
On 12/04/2010 7:14 PM, Kuhn, Alexandre (NIH/NIA/IRP) [V] wrote:
Hi,
source(file,echo=T) will not echo the last comment in file if it is the last
line in the file.
For instance, when sourcing a file containing the following lines
#comment 1
a-1
#comment 2
R will echo
#comment 1
a-1
What
try this:
x - read.table(textConnection( id group
+ 1 1 1
+ 2 2 1
+ 3 3 1
+ 4 4 1
+ 5 5 2
+ 6 6 2
+ 7 7 3
+ 8 8 3
+ 9 9 3
+ 10 10 3
+ 11 11 3
+ 12 12 3), header=TRUE)
# split by group and process
On Apr 13, 2010, at 12:02 AM, Noah Silverman wrote:
David,
That helps me a lot. Thanks!!!
-N
On 4/12/10 9:06 PM, David Winsemius wrote:
dat - as.data.frame(matrix( rnorm(200), 100 , 2)) # bivariate
normal n=100
ab - matrix( c(-5,-5,5,5), 2, 2) # interval [-5,5) x [-5,5)
nbin - c( 20,
Dear r-helpers,
I just read in an article by Virtanen et al. (2006) where
vegetation-environment relationships are studied by fitting smoothed surfaces
on an NMDS ordination using GAMs (Wood 2000). The authors describe, that they
used R² as goodness-of-fit statistic, which they compare to the
On 13/04/2010 4:58 AM, sophie bouchet wrote:
Dear all,
I was used to see an htlm documentation when writing the command lines
?plot
help.search(plot)
The configuration was changed on my computer and help appears now as a R
console window, without link with internet.
Where can I change the
Dear R users,
I have created a function f of n, a and b : f(n,a,b)
I would like to apply this function several times to some values of n. a and
b are held constant. I was thinking of using lapply. How can I do this ?
Thank you very much
Randall
[[alternative HTML version deleted]]
On Apr 13, 2010, at 3:31 AM, Mao Jianfeng wrote:
Dear R-helpers
I want to express my respect and thankfulness to all of you. An
apology to the second post of this query. I have
ever asked this question yesterday. Following Mr. Henrik
Bengtsson's advice I re-submit this query here.
I just
On 13/04/2010 8:43 AM, Bos, Roger wrote:
When I encounter memory errors, I like to see the size of the objects in
memory, so I modified one of the examples:
z - sapply(ls(), function(x) object.size(get(x)))
as.matrix(rev(sort(z))[1:10])
This works fine if I run it as is, but if I try
Try this. First we use outer to form a matrix such that i,j-th entry
is TRUE if i, j are in the same group and unequal and FALSE otherwise.
We apply which on the rows of that matrix to get the groups that are
associated with the row group. We then cbind the components together
using ts class to
lapply(yourList, f, a=1, b=2)
On Tue, Apr 13, 2010 at 9:11 AM, Randall Wrong randall.wr...@gmail.comwrote:
Dear R users,
I have created a function f of n, a and b : f(n,a,b)
I would like to apply this function several times to some values of n. a
and
b are held constant. I was thinking of
Sorry for not being precise enough.
Here
http://tolstoy.newcastle.edu.au/R/help/05/08/11177.html
you should find the attachment
http://tolstoy.newcastle.edu.au/R/help/att-11177/KW.strat.2005.R
I used it, and it seems to work. In some cases some elements of
weight may become Inf.
Heinz
At
Are you resizing the graphs at all? This can cause the shadows/blur, it is
best to create the graphs at the exact size that you will end up using them so
that there is no resizing (though I would not trust word to not resize even if
you tell it not to). You may also want to try producing wmf
Hi all,
Today I came across scoping in the R
introhttp://cran.r-project.org/doc/manuals/R-intro.html#Scope (after
reading Robert Gentleman
fortunehttp://rfortunes.posterous.com/im-always-thrilled-when-people-discover-what
on
lexical scooping) , and am very curious about the - assignment.
The
Thank you Jim
2010/4/13 jim holtman jholt...@gmail.com
lapply(yourList, f, a=1, b=2)
On Tue, Apr 13, 2010 at 9:11 AM, Randall Wrong
randall.wr...@gmail.comwrote:
Dear R users,
I have created a function f of n, a and b : f(n,a,b)
I would like to apply this function several times to
I would like to make a series of bwplots with scales that are the same
on each plot. x is hours of the day, so I chose
hrs = seq(0, 24, 4)
hrlabs = c(0,4,8,12,16,20,)
g = bwplot((gdf$tt)~gdf$OnHour | gdf$Runway, data=gdf,
ylab=Taxi time (min),
For the vcdExtra package, I'm exploring methods to generate and fit
collections of glm models,
and handling lists of such model objects, of class glmlist. The
simplest example is fitting all
k-way models, from k=0 (null model) to the model with the highest-order
interaction. I'm
having
Dear Uwe Ligges, Douglas and Romain,
You were right. After changing to test.dl it worked. After doing that I re
run the example provided in the inline package and worked well. It seems
to me that the problem was that:
1) in the enviroment variables the path didn´t have the \bin folders of R
Hello,
I am a new R user and have a question regarding dendrogram coloring.
I would like to color each leaf in the dendrogram (dhc) according to a
specific criterion. For me this criterion is the gene name.
For this, I created a data.frame with 2 variables: The gene name and the
corresponding
Dear all,
After having a look at the inline package and also going through the
Rcpp package which is tighty related to it, it came to me this question:
1) my C/ C++ code has a return type (let say a double[][] or a user define
class)
2) I am working with an extensive library built by someone
Hello,
I'm trying to replace cells with value 1 with the number of the column.
Example below.
Thank you!
from:
0,1,0,1
0,0,0,1
1,0,0,1
to:
0,2,0,4
0,0,0,4
1,0,0,4
--
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Sent from the R
does anyone know how to extract Shrinkage intensity lambda and lambda.var
values after run cov.shrink(x)?
thanks,
KZ
[[alternative HTML version deleted]]
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PLEASE
supposing that these data are in a matrix, try this:
# you original data
M - rbind(c(0,1,0,1), c(0,0,0,1), c(1,0,0,1))
V - M # we make a copy...
V[V == 1] - col(V)[V == 1]
V
I hope it helps.
Best,
Dimitris
On 4/13/2010 2:07 PM, burgundy wrote:
Hello,
I'm trying to replace cells with
Hi All,
I have a data frame where a couple of columns are factors, with long and
complex names. Everything works ok --in R, but I need to export the data so it
can be used on a dumber program (one with a three letters name starting with
S...). I know that those complex factor names are causing
maybe ?abbreviate() could help.
Best,
Dimitris
On 4/13/2010 4:18 PM, Federico Calboli wrote:
Hi All,
I have a data frame where a couple of columns are factors, with long and
complex names. Everything works ok --in R, but I need to export the data so it
can be used on a dumber program (one
On 13/04/2010 10:02 AM, Tal Galili wrote:
Hi all,
Today I came across scoping in the R
introhttp://cran.r-project.org/doc/manuals/R-intro.html#Scope (after
reading Robert Gentleman
fortunehttp://rfortunes.posterous.com/im-always-thrilled-when-people-discover-what
on
lexical scooping) , and am
another thought possibly
fn = function(n, a=1, b=3) return(n*(a+b))
sapply(1:3, fn)
--
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Sent from the R help mailing list archive at Nabble.com.
for(i in colnames(dummy)){
levels(dummy[, i]) - abbreviate(levels(dummy[, i]))
}
HTH,
Thierry
ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek
team Biometrie Kwaliteitszorg
Gaverstraat 4
9500
Dear Steve,
We have finally managed to run our code. Sparse matrix is helping a lot (I
should say without matrix.csr, we would not be able to do it). This time it is
taking very small amount of memory while running svm, but we could not use
as.matrix.csr directly on our huge data. we had to
Hi all,
I know the operator %*% can do matrix multiplication. Is there a function
in R that can raise a matrix to a power?
Hannah
[[alternative HTML version deleted]]
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Kway - function(formula, family, data, ..., order=nt) {
models - list()
mod - glm(formula, family, data, ...)
terms - terms(formula)
tl - attr(terms, term.labels)
nt - length(tl)
models[[1]] - mod for(i in 2:order) {
models[[i]] - update(mod, .~.^i)
} # null model
Hello,
I would like to do a dissertation related to the R-Project. This will be the
final work that I have to do to finish my master degree in Information
Management.
Essentially I would like to present a work with the principal
functionalities of R and perhaps I could also do a development of
Hi,
I'm trying to conduct sensitivity analysis in R using the 'sensitivity'
package. Although the description of functions seem straightforward, I can’t
succeed. The definition of input factors can be the problem.
library(sensitivity)
#A simple model with 4 input factor to test the morris
Hi Szalai
I had used only src function, and on that case you need to
have a vector with your Y variable, and a data-frame with all
your X (i.e. explanatory) variables.
I have interest on stay in touch with others that have been using
sensitivity package!
bests
milton
On Tue, Apr 13, 2010 at
On Tue, 13 Apr 2010, Yvonnick Noel wrote:
Iurie,
Noel, thanks a lot. This will help me someday. But I have a question.
When we run Shapiro-Wilk test, the homogenity of variances is a
mandatory condition?
No it is not. An homoscedasticity test only makes sense when you have a
grouping
Hello everyone,
I need to create and work with some big matrices that actually have somewhat
over 2 million columns and 117 rows. To do some calculations on such big
matrices R just needs too much memory for my PC (4GB installed). So I need a
solution to work with large datasets. I'm trying
On Tue, 13 Apr 2010, ONKELINX, Thierry wrote:
So your respons variable behaves like a continuous variable except that
is range is limited to the 0-1 interval. In such a case I would
transform the respons variable (e.g. logit, sqrt(arcsin())) and use a
gaussian model.
A logit-Normal has
Hi List,
Running R 2.10.1 on a fresh install of Windows 7. I get the following
error when loading the RPostgreSQL package.
library(RPostgreSQL)
Loading required package: DBI
Error in inDL(x, as.logical(local), as.logical(now), ...) :
unable to load shared library
Le 13/04/10 15:46, satu a écrit :
Dear all,
After having a look at the inline package and also going through the
Rcpp package which is tighty related to it, it came to me this question:
no.
1) my C/ C++ code has a return type (let say a double[][] or a user define
class)
2) I am working
Hi Michael,
You need to substitute the value of i for the symbol i in your formula, i.e.
update(mod, substitute(.~.^i, list(i = i)))
So, with some other tidying up:
Kway - function(formula, family, data, ..., order=nt) {
models - list()
mod - glm(formula, family, data, ...)
On 13 April 2010 at 05:46, satu wrote:
| Dear all,
|
| After having a look at the inline package and also going through the
| Rcpp package which is tighty related to it, it came to me this question:
|
| 1) my C/ C++ code has a return type (let say a double[][] or a user define
| class)
It
Dear R-users,
I'm wondering how to obtain Wilks-lambda values when discriminant
analyses have only one discriminant function (i.e. 2 categories to
discriminate between).
The use of manova(predictions~groups, test=Wilks) asks for multiple
response and the use of anova(lm(predictions~groups),
hello heinz,
my mistake, i thought this threads dealt only with tests for 2-level
grouping factor.
many thanks for the hint!
kay
--
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Sent from the R help mailing list archive at Nabble.com.
Hi Milton,
Thanks for your rapid answer.
As far as I know the src is a regression based method and can be separated from
model evaluations. However, a screening method like Morris requires that the
input factors of latter model evaluations would be determined by the results
of previous
One useful package is chron:
example:
library(chron)
#convert excel time to date time format
etime = 39965.0004549653
orig =chron(12/30/1899); # origin of excel time.
date.time = orig + etime;
substr(as.character(date.time), 2, 18) # as character without parentheses.
HTH,
Ken
I am trying to plot a smoothing spline to using the following code, and an
error pops up:
car - read.table(car.csv,sep=,,header=T)
attach(car)
names(car)
[1] veh_value exposure clm numclaims claimcst0 veh_body
[7] veh_age genderarea agecatX_OBSTAT_
plot(
Hi,
I am trying to do stepwise variable selection with the function step. I want to
allow in the model all main effects, double interactions and quadratic terms.
However, I would like to respect the hierarchy of the terms, i.e. a quadratic
term can be added to the model only if the main effect
Hi all,
I'm looking for a function with the same functionalities as Hmisc::summarize
but accepting a dataframe as input (not just a vector or a matrix).
I'd like to compute the correlation between two variables in my dataframe,
grouped according to other variables in the same dataframe.
For
I am trying to plot a smoothing spline to using the following code, and an
error pops up:
car - read.table(car.csv,sep=,,header=T)
attach(car)
names(car)
[1] veh_value exposure clm numclaims claimcst0 veh_body
[7] veh_age genderarea agecatX_OBSTAT_
plot(
Thanks a lot! I found the funciton.
Hannah
2010/4/13 Gustaf Rydevik gustaf.ryde...@gmail.com
On Tue, Apr 13, 2010 at 4:58 PM, li li hannah@gmail.com wrote:
Hi all,
I know the operator %*% can do matrix multiplication. Is there a
function
in R that can raise a matrix to a power?
Hello,
How to handle time series data if the sampling period is a fraction of
a second? Classes such as POSIXct, chron and timeDate stores only integer
second values. Although class POSIXlt suports fractions of a second,
neither package zoo nor package xts handle POSIXlt date/time objects.
Best
Dear All,
I am new to R and I would like to do the following:
I want to fit a logistic model with 3 predictors and then perform a stepwise
regression to select the best possible model using either the AIC/BIC
criterion.
I have used the stepAIC function which works fine but using this method
I like to get off the mailing list. thank you.
Amitoj
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PLEASE do read the posting guide
I need to convert foo.txt file into as.matrix
.txt file is a single column of numbers
(i.e.
-0.303904
-0.889965
-0.0270313
-0.387125
0.189837
-0.14858
-0.651178
-0.162632
0.449309
)
and I need to find out the correct syntax to read in this table as.matrix
I tried
Hi all,
I have a problem concerning my understanding of the cross-correlation (ccf)
function in R.
assume a time serie as:
t-seq(0,6.28,by=0.01);
my_serie-ts(sin(t),start=0,end=6.28,deltat=0.01)
then I generate an other one shifted by 12 time points:
Hi guys!
I am trying to run an interaction analysis between two SNPs using the
SNPassoc package. I keep getting the following two errors:
Error: switch
Error: y value must be 0 =y = 1
Here is my code:
myData -setupSNP (data=InterAll, colSNPs=10:11, sep=)
On 13 April 2010 at 18:49, Jeszenszky Péter wrote:
| Hello,
|
| How to handle time series data if the sampling period is a fraction of
| a second? Classes such as POSIXct, chron and timeDate stores only integer
| second values. Although class POSIXlt suports fractions of a second,
| neither
Beautiful! And thanks for the clean-up
-Michael
Heather Turner wrote:
Hi Michael,
You need to substitute the value of i for the symbol i in your formula, i.e.
update(mod, substitute(.~.^i, list(i = i)))
So, with some other tidying up:
Kway - function(formula, family, data, ..., order=nt) {
Dear R-list users:
I would like to import a database of web robots,
http://www.robotstxt.org/db/all.txt, it´s formatted RFC-822, ¿how can
I do it?
The RFC 822 specification defines a standard format for electronic
messages, which consists of a set of header fields and an optional
body. The
On Tue, Apr 13, 2010 at 6:26 PM, Sebastian Kruk residuo.so...@gmail.com wrote:
Dear R-list users:
I would like to import a database of web robots,
http://www.robotstxt.org/db/all.txt, it´s formatted RFC-822, ¿how can
I do it?
RFC822 looks very much like R's package DESCRIPTION files, and
Is there any package in R which performs something like the
Kennard-Stone uniform mapping algorithm (a.k.a. uniform subset
selection)?
I've used Rseek.org to search the R-help archives and other resources,
and found only the following two mentions.
I write about R every weekday at the Revolutions blog:
http://blog.revolution-computing.com
and every month I post a summary of articles from the previous month
of particular interest to readers of r-help. (Sorry this week's
roundup is a little later than usual -- I've was preempted by last
Hi,
On Tue, Apr 13, 2010 at 12:37 PM, cobbler_squad la.f...@gmail.com wrote:
I need to convert foo.txt file into as.matrix
.txt file is a single column of numbers
(i.e.
-0.303904
-0.889965
-0.0270313
-0.387125
0.189837
-0.14858
-0.651178
-0.162632
0.449309
)
and I need to find out
Hi,
On Tue, Apr 13, 2010 at 11:35 AM, Danai Katsande
daniekatsa...@gmail.com wrote:
I am trying to plot a smoothing spline to using the following code, and an
error pops up:
car - read.table(car.csv,sep=,,header=T)
attach(car)
names(car)
[1] veh_value exposure clm numclaims
Hi,
On Tue, Apr 13, 2010 at 12:51 PM, aspa a.angelakopou...@gmail.com wrote:
Dear All,
I am new to R and I would like to do the following:
I want to fit a logistic model with 3 predictors and then perform a stepwise
regression to select the best possible model using either the AIC/BIC
On Apr 13, 2010, at 10:58 AM, Danai Katsande wrote:
I am trying to plot a smoothing spline to using the following code,
and an
error pops up:
car - read.table(car.csv,sep=,,header=T)
attach(car)
names(car)
[1] veh_value exposure clm numclaims claimcst0
veh_body
[7] veh_age
Dear R users,
I'm trying to fit a survival model using the survreg function with a
Weibull distribution.
I'm using the frailty() function in order to fit a family random
effect in my model.
I would like to calculate the estimate for each observation and I know
the predict() function doesn't work
On 2010-04-13 6:50, Duncan Murdoch wrote:
On 12/04/2010 7:14 PM, Kuhn, Alexandre (NIH/NIA/IRP) [V] wrote:
Hi,
source(file,echo=T) will not echo the last comment in file if it is
the last line in the file.
For instance, when sourcing a file containing the following lines
#comment 1
a-1
Hi,
I am working on a project to understand the linkages between various
websites. My data currently looks like the following:
Variables:
Website
referral_site_1
referral_site_2
...
destination_site_1
destination_site_2
...
The values in these fields are just websites. So for every website in
Hi:
Is there a way we can set up WINBUGS to run 100 simulated datasets on the
same model and output results? Or do we have to call in each dataset at a
time and repeat the process 100 times manually?
Thanks
Anamika
[[alternative HTML version deleted]]
If you are using R2WinBUGS, I guess you may put them in a loop like:
# models
...
data_i[j]~dnorm(...)
...
# save them in a sequence of files with names like 'model_i.bug'
# write.model() might help?
# then call bugs()
for(i in names.of.your.100.datasets){
Dear R helpers,
Any suggestion on how to make the 2D gaussian to show up ON TOP of the map,
instead of below the continents?
Example code:
library(mapdata)
x-seq(-15,15,.2);y-seq(30,55,.2)
expone-function(x,y){10*exp(-sqrt(x*x+(y-40)*(y-40))/2)}
z-outer(x,y,expone)
Hi,
I have problem with simulating.
This is my task...
Suppose that there are N persons some of whom are sick with influenza. The
following assumptions are made:
* when a sick person meets a healthy one, the chance is á that the latter
will be infected
* all encounters are between two persons
Hello,
We have a question about how to retrieve the nonparametric curve in gam()
function. Now, we get the estimates and draw the fitted curve using the
following code. You can see that our fitted curve is parallel to the output
from gam() function but differs by a constant shift. However,
===
myf=function(ds=1){
x=rnorm(10)
y=rnorm(10)
{ #start of if
if (ds==1)
{
list(x,y)
}
else (ds==2)
{
plot(x,y)
}
} # end of if
} # end of function
===
Hi All,
the problem i am having here is,
that I want to be able to control the display,
lf
Tena koe Caspar
Try removing the (ds==2) - I'm not sure how you expect R to interpret
that.
HTH
Peter Alspach
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-
project.org] On Behalf Of casperyc
Sent: Wednesday, 14 April 2010 10:42 a.m.
To:
a1 is the first key in input. second column is x-axis and 3rd is y-axis and
4th is its corresponding key.
Now for every key in 1st column I would like to calculate LR that gives p
value. I tried to manage with a single key. But my problem is that How could
I manage multiple keys in input.
Thanx
Hi everyone,
I am working with the dbFD function of the FD package, and there's something
funny happening with the value of sing.sp in the output. Basically, I have
a species-function matrix and a community matrix. One site in particular
has 6 species, 4 of which have identical functional
what i am triyng to do is
when ds=1
give me a list
ds=2
plot
Thanks
casper
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