Hi William,
Thanks for the update. I see this package has so many capabilities ! I will
suggest further for its development if anything else comes to my mind.
Regards,
Sagnik
On Thu, May 15, 2014 at 6:34 AM, William Revelle li...@revelle.net wrote:
Sagnik,
I did some more checking and in
Dear Med venlig hilsen and all
Thanks a lot for your attention and valuable codes. I produced the graph using
the follwing code. I fitted mixed effects dominant height model. The grpah is
showing plot-specific dominant height against Age.
aspdomH2-groupedData(domH2~age|plotno,data=aspdomH2)
Hi
strip.custom() is a function in the lattice package so you need to load that
package first
library(lattice).
You could also consider to not have that many panels on one page. Use the
layout argument of the lattice plot functions to set the number of rows and
columns of panel. See ?xyplot
Dear Med venlig hilsen,
Thanks for your valuable time and help. Finally I solved the peoblem based on
your help.
Best regards
Abdus Salam
Project Manager (ENPI)
PhD student
University of Eastern Finland (UEF)
Finland
From: Frede Aakmann Tøgersen
On Thu, 15 May 2014 10:03:03 AM chantel777 wrote:
Dear Chantel,
The problem:
A perplexed student decides to post her/his (note non-sexist usage)
homework to the R help list on a Friday evening. On Monday morning,
she finds that she/he has received five different answers. Realizing that
Hi R users,
this is not R related but rather affects the r-help list in general but
I hope that some r-help users may have found a solution.
Since recently, i get messages like this from the list server:
Your membership in the mailing list R-help has been disabled due to
excessive
The first ten lines of code work OK temporariy.
The final line is for a second more-usual axis.
But if I say line=4 to prevent its overwriting the
first axis, it goes off the graph page.
How do I solve that prob;em?
install.packages('plotrix')
library(plotrix)
horAxisLims=c(0,7213)
hello togehter,
i have a little problem, i have frames like this two:
Cat Hours
A101 15
B103 10
Cat Hours
A103 16
B106 11
I need to convert this 2 data.frames into the following equal structure:
Cat Hours
A101
B
Hello everybody
I try to fit a neural network on my data by using package 'neuralnet' or
'nnet'.
I did it several times but I got an unexpected answer,
this is my code (num.obs=100):
(
library('nnet')
y-data.frame(data$CU) (y is cu concentration)
The first ten lines of code work OK temporariy.
The final line is for a second more-usual axis.
But if I say line=4 to prevent its overwriting the first axis, it goes off
the graph
page.
How do I solve that prob;em?
Change the plot margins before plotting using par(mar)
Example:
Hi,
Something like:
aa -structure(list(Cat = c(101, 103), Hours = c(15, 10)), .Names =
c(Cat,Hours), row.names = c(NA, -2L), class = data.frame)
bb -structure(list(Cat = c(103, 106), Hours = c(16, 11)), .Names =
c(Cat,Hours), row.names = c(NA, -2L), class = data.frame)
dd -
Thankyou S Ellison,
The following code works preliminarily,
To start-with, how do I omit the axis label?
I tried xlab=NULL in the plot command
install.packages('plotrix')
library(plotrix)
horAxisLims=c(0,7213)
verData=c(1,365,809,1252,1753,2191,2922,3409,3896,4383,4819,5255,5691,6128,6564,7000)
Witold E Wolski wewolski at gmail.com writes:
Looking for an fast dist implementation
where I could pass my own dist function to the method parameter
i.e.
mydistfun = function(x,y){
return(ks.test(x,y)$p.value) #some mystique implementation
}
wow = dist(data,method=mydistfun)
A bit simpler is to add the Hours column when creating the dd data.frame:
dd - data.frame(Cat=min(aa[,1],bb[,1]):max(aa[,1],bb[,1]), Hours=0)
Then just
gg1 - merge(aa,dd,all=TRUE)
gg2 - merge(bb,dd,all=TRUE)
David Carlson
-Original Message-
From: r-help-boun...@r-project.org
The str() function will show you what is contained in m8. If you look at the
manual page for Match:
?Match
the section labeled Value gives more details on what results are returned by
the Match() function. The print() and summary() functions usually show
abbreviated results. In this case a
To start-with, how do I omit the axis label?
I tried xlab=NULL in the plot command
NULL is the default for xlab (see ?plot.default, which probably gives most of
the information you need)
Try 'xlab=' or xlab=NA.
S
***
This
R-help could you please stop to send me messages thank you!
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide
Dear Jari,
Thanks for your reply...
The overhead would be
2 for loops
for(i in 1:dim(x)[2])
for(j in i:dim(x)[2])
isn't it? Or are you seeing a different way to implement it?
A for loop is pretty expensive in R. Therefore I am looking for an
implementation similar to apply or lapply were the
Sorry I didn't catch-on to xlab= earlier.
The following code works preliminarily,
now I need to add an axis-title to the added axis.
I don't see axistitle in axis command selections.
install.packages('plotrix')
library(plotrix)
horAxisLims=c(0,7213)
On Fri, May 16, 2014 at 4:46 PM, Witold E Wolski wewol...@gmail.com wrote:
Dear Jari,
Thanks for your reply...
The overhead would be
2 for loops
for(i in 1:dim(x)[2])
for(j in i:dim(x)[2])
isn't it? Or are you seeing a different way to implement it?
A for loop is pretty expensive in R.
Hi,
i have the following problem: I am using k-means algorithm for clustering.
But instead of using randomized centers, I would like to use centers created
by hierarchical clustering. So I want to apply hclust on my data set (in
this case the iris data), getting a solution by cutree, calculating
Hi David,
It created duplicated Cat.
gg1
Cat Hours
1 101 0
2 101 15
3 102 0
4 103 0
5 103 10
6 104 0
7 105 0
8 106 0
#Probably,
gg1[!duplicated(gg1$Cat,fromLast=TRUE),]
Cat Hours
2 101 15
3 102 0
5 103 10
6 104 0
7 105 0
8 106 0
A.K.
Hello, I have built a linear mixed model (with lmer). To illustrate an
interaction between two (originally) continuous variable, I would like to plot
the effects of X1 versus Y for 1=low and 2=high X2. I am using plotLMER.fnc but
have not been able to figure out the code. Could you help?
Yes, ... and further
apply-type functions still have to loop at the interpreter level, and
generally take about the same time as their translation to for loops
(with suitable caveats for this kind of vague assertion). Their chief
advantage is readability and adherence to R's functional paradigm
Dear Ulla,
Wouldn´t it be more straightforward to use John Fox´s effects package
for this?
library(effects)
plot(effect(variable1:variable2,model))
Best wishes
Christoph
Am 16.05.2014 16:50, schrieb Haverinen-Shaughnessy Ulla:
Hello, I have built a linear mixed model (with lmer). To
I did not regard the loops as the overhead but a part of the process. Overhead
is setting attributes. The loop is not so very expensive compared to ks.test().
You can always replace the loop with an apply on the vector of indices, but
about the only way to speed up calculations is to use
?title
Used for main titles, subtitles, and x/y labels.
David C
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
Behalf Of Hurr
Sent: Friday, May 16, 2014 10:59 AM
To: r-help@r-project.org
Subject: Re: [R] Second axis on bottom of graph
This should get you started
set.seed(42)
x - matrix(rnorm(200, 25, 5), 40, 5)
x.clus - hclust(dist(x))
x.g4 - cutree(x.clus, 4)
x.cent - aggregate(x, list(x.g4), mean)
x.km - kmeans(x, x.cent[,-1])
xtabs(~x.g4+x.km$cluster)
x.km$cluster
x.g4 1 2 3 4
1 10 0 1 0
2 0 12 2
Well, you could use the group membership from the clustering along
with, for instance, aggregate() to get the mean values for each
cluster, and pass those to kmeans() using the centers argument as
described in the help file.
Unless you want medoids instead of centroids, since you didn't specify?
Thank you David for title()
In the axis command I need line=3.5,
but it only works with whole numbers.
Better yet, it would be better to move
the horLabels upward almost to the axis.
I can't figure out how to do that either.
Please show me.
Hurr
--
View this message in context:
Hello,
The compiler package is good at speeding up for loops but in this case
the gain is neglectable. The ks test is the real time problem.
library(compiler)
f1 - function(n){
for(i in 1:100){
for(i in 1:100){
ks.test(runif(100),runif(100))
It works, thanks a million!
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
Behalf Of Christoph Scherber
Sent: 16. toukokuuta 2014 19:50
To: r-help@r-project.org
Subject: Re: [R] How to illustrate an interaction with plotLMER.fnc
Dear Ulla,
Ouch,
First : my question was not how to implement dist but if there is a
more generic dist function than stats:dist.
Secondly: ks.test is ment as a placeholder (see the comment in the
code I did send) for any other function taking two vector arguments.
Third: I do subscribe to the idea that a
On May 16, 2014, at 8:59 AM, Hurr wrote:
Sorry I didn't catch-on to xlab= earlier.
The following code works preliminarily,
now I need to add an axis-title to the added axis.
I don't see axistitle in axis command selections.
That's because it is part of the 'title' function.
--
David.
On May 16, 2014, at 2:25 AM, Jannis wrote:
Hi R users,
this is not R related but rather affects the r-help list in general but I
hope that some r-help users may have found a solution.
Since recently, i get messages like this from the list server:
Your membership in the mailing
system.time(apply(t(1:(n*n)),1,myfunc))
User System verstrichen
0.190.000.19
That calls 'myfunc' exactly once:
system.time(apply(t(1:(3*3)), 1, print))
[1] 1 2 3 4 5 6 7 8 9
user system elapsed
0 0 0
Bill Dunlap
TIBCO Software
On May 16, 2014, at 8:12 AM, Tania Patiño wrote:
R-help could you please stop to send me messages thank you!
The moderators do not have your password. You need to unsubscribe yourself. See
the bottom of the page
[[alternative HTML version deleted]]
If the apply() call is not empty, its contents must of course be
interpreted. That's where the time goes.
system.time(for(i in 1:1e6)rnorm(1))
user system elapsed
5.250.005.29
system.time(lapply(1:1e6,rnorm,n=1))
user system elapsed
9.640.019.72
Dear Mr. Dalgaard,
Could you help me know the name of post-hoc multi-comparaison test mentioned
in kruskal function of agricolae package?
Thank you in advance.
Tham Tran
--
View this message in context:
Responding to my own post/question here.
Andy Liaw directed me to this page:
http://grokbase.com/t/r/r-help/05av0aaa2e/r-repost-examples-of-classwt-strata-and-sampsize-i-n-randomforest,
which gives an answer to my question.
--- original post
On 16/05/14 19:45, Mir Salam wrote:
Dear Med venlig hilsen and all
Thanks a lot for your attention and valuable codes. I produced the
graph using the follwing code. I fitted mixed effects dominant height
model. The grpah is showing plot-specific dominant height against
Age.
SNIP
You are not
On May 16, 2014, at 2:07 PM, Tham Tran wrote:
Dear Mr. Dalgaard,
You do realize that was a posting from 2012, right?
Could you help me know the name of post-hoc multi-comparaison test mentioned
in kruskal function of agricolae package?
There are multiple such tests mentioned on that
David L Carlson [dcarl...@tamu.edu] said:
?title
Used for main titles, subtitles, and x/y labels.
You might also check mtext as a way to add text at more or less arbitrary
positions in the margin region.
And a look at some basic (and not so basic) R plotting texts might save
waiting for
Try to minimize the sum of those two functions.
André de Boer
Op 15 mei 2014 om 17:47 heeft Mingxuan Han han...@purdue.edu het volgende
geschreven:
I am trying to minimize two functions with same set of parameter(x,y).
Currently I can only use optim() to minimize the each function one
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