David Winsemius dwinsem...@comcast.net
on Tue, 5 May 2015 08:41:08 -0700 writes:
On May 5, 2015, at 3:59 AM, Nasr Al-Dhurafi wrote:
Dear All
I am working with a circular data ( wind direction ) and i have problem
in transforming the circular variable into linear
On 06/05/15 09:32, Martin Maechler wrote:
Duncan Murdoch murdoch.dun...@gmail.com
on Tue, 5 May 2015 15:36:59 -0400 writes:
On 05/05/2015 2:54 PM, lejeczek wrote:
hi eveybody
I'm trying something simple (Biocunductor packages), so
simple I believe it's example
On 05/05/15 20:36, Duncan Murdoch wrote:
On 05/05/2015 2:54 PM, lejeczek wrote:
hi eveybody
I'm trying something simple (Biocunductor packages), so
simple I believe it's example from docs but I get segfault.
I don't suppose incorrect scripting can cause segfault, right?
In R, a segfault
Joining data the way you're doing it is dangerous, Roger Bivand and others
describes a standard way to do this process here:
http://r-sig-geo.2731867.n2.nabble.com/Merging-shapefiles-and-csv-td7586839.html
And I do an example using US Census data here, using merge():
Dear all
There are a stardand JSON format file from R code. It have a error on
this file.
How to modify this source code for a stardand JSON format file?
Test1:
Soure code for R studio:
Issue_Name-c(Tag over 30% in minutes)
Maybe this is what you wanted :
Data - structure(list(y = c(4.5, 4.5, 4.7, 6.7, 6, 4.4, 4.1, 5.3, 4, 4.2, 4.1,
6.4, 5.5, 3.5, 4.6, 4.1, 4.6, 5, 6.2, 5.9, 3.9, 5.3, 6.9, 5.7), lot = c(1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 3L, 3L, 3L, 3L, 3L, 3L,
3L, 3L), duration =
Corey Sparks corey.sparks at utsa.edu writes:
Joining data the way you're doing it is dangerous, Roger Bivand and others
describes a standard way to do this process here:
http://r-sig-geo.2731867.n2.nabble.com/Merging-shapefiles-and-csv-td7586839.html
Quite right - the chunks Corey is
Hi All,
I have my R package built and it passes the CRAN tests. Now, I have a
question. The file structure is not standard. There are addition data files
as follows outlined below. Each, if you will, represents separation of
concerns with respect to structured securities like MBS and
Duncan Murdoch murdoch.dun...@gmail.com
on Tue, 5 May 2015 15:36:59 -0400 writes:
On 05/05/2015 2:54 PM, lejeczek wrote:
hi eveybody
I'm trying something simple (Biocunductor packages), so
simple I believe it's example from docs but I get segfault.
I don't
Hello,
I ran into the same error. From what I understood, if the code :
plot(dtm, terms=findFreqTerms(dtm, lowfreq=100) [1:30],
corThreshold=0.75)
gives you this message it's because there aren't 30 terms which happens at
least a hundred times in your corpus.
Therefore you
lejeczek pelj...@yahoo.co.uk
on Wed, 6 May 2015 08:20:46 +0100 writes:
On 05/05/15 20:36, Duncan Murdoch wrote:
On 05/05/2015 2:54 PM, lejeczek wrote:
hi eveybody
I'm trying something simple (Biocunductor packages), so
simple I believe it's example from docs
Hi,
type
res #ENTER (now it contains your results as a vector)
or
head(res) #so you only see the first couple of values
or
plot(res) #to see a basic plot (you could set axis labels etc, but I suggets
you to go ahead and read a tutorial on R!
Best, have a great time with R,
kd
Hi
AFAIK result of lm model is a list so you cannot expect easy direct output to
Excel.
List of 12
$ coefficients : Named num 61.2
..- attr(*, names)= chr cas
$ residuals: Named num [1:2] 0 0
..- attr(*, names)= chr [1:2] 1 2
$ effects : Named num [1:2] -61.2 0
..- attr(*,
Dear Anthony,
Thanks again for your reply. The following worked for merge:
merged_data - merge(shapes_fips,max_change,by=FIPS,all.x=T, all.y=F)
However, I think I am doing something wrong - as I have 3109 FIPS code in
my original data but when I merge with the shapes
file
Hi Livia,
One way is to use the delim.table function in the prettyR package.
See the examples, in particular the final one. The resulting TAB
delimited file will usually import directly into Excel.
Jim
On Wed, May 6, 2015 at 7:36 PM, Livia Maria Vestergaard
lves...@student.sdu.dk wrote:
Hi all
I think we need to know a bit about your level of knowledge of R, what the data
currently looks like (In R format preferably) and maybe see what you have tried
so far. Please have a look at the following link, and pay particular attention
to the use of dput() as a way to present data on
If you know some basic html language you can jazz up the table headings to
your liking by writing that before the xtable statement.
It save having to muck around in Microsoft to fix it.
If you are going to do a lot of it - a little study of html basics can go
far.
I was changing the headings to
Please keep the discussion on the list. It is hard to answer your question
without context. You give us a warning message from a function that is not in
base R. Perhaps it is in package ade? You also don’t include anything about the
data or the commands that produced the warning message. A dist
Dear fellow members of the r-help list,
May someone be so kind as to point out how an irregular time series
should be decomposed into season and trend?
My code, the related error and my data are enclosed herein.
Best regards and thanks in advance!
--
Jue
It seems like the ?diff function might be useful here, but without a
reproducible example (at the very least some data provided as dput output and
results of your Excel calculations for that data) we would have to guess quite
a bit and likely be wrong.
Take the recommendations at [1] to heart
Hi All,
I have data based on truck load for various states.
The data points range from Oct'14 To Mar'15. Now I need to know what was the
difference in load in Nov as compared to Oct in both real numbers as well as
in %. Similarly for all the month in comparison to the previous month.
I am able to
Hi all
I all. I am wondering whether anybody know how to export an output of an lm
model from R to excel in order to have excel recognize the table that comes and
divide the numbers in the table into columns and rows?
I really hope it is possible? :)
Best Livia
Hi Livia
There are several html packages that ?could also do it
Heres a way with xtable
library(xtable)
y = rnorm(100)
x= rnorm(100)+rnorm(100)
mod - lm(y ~x)
# latex example easy view
xtable(mod)
# html
file.create(lm.htm)
ff - file(lm.htm, a+)
fchars - print(xtable(mod),type = html)
It looks like a problem in the Matrix package. I made the file KE.rda
containing the Matrix objects K and E constructed in calc.diffusion.kernel
by adding a save() call just before where R dies in the original example:
K = lam$values[1] * I - M
E = I - matrix(1, ncol = ncol(I),
Hi Sacha,
As Brian noted, you will have to expand the vertical axis. Here is one
way to do it.
plot(GDP.per.head, fitted(LinearModel.1),ylim=c(-60,1200))
devlm1-lm(fitted(LinearModel.1)~GDP.per.head)
abline(devlm1)
conflm1-confint(devlm1)
abline(coef=conflm1[,1],lty=2)
Jim,
Perfect
Many thanks once more for your support...
Best regards
SV
Envoyé de mon iPhone
Le 7 mai 2015 à 00:01, Jim Lemon drjimle...@gmail.com a écrit :
Hi Sacha,
As Brian noted, you will have to expand the vertical axis. Here is one
way to do it.
plot(GDP.per.head,
Dear R users,
I am having issues finding a special character (and how to insert it) in the
lab of a graph axis.
Let us say that the label of my axis is X, i would like the X to have a
line over it, indicating that it is the mean of X values (i don't even know
how to properly state that in
Thank you, Bill, for your reply. However, I'm afraid I didn't explain myself
properly.
Imagine you have a 2x2 matrix
Then the eigenvalues lambda_1 and lambda_2 are analytically calculated from
lambda_1 = (-b+sqrt(delta))/2a
lambda_2 = (-b-sqrt(delta))/2a
where delta = b^2-4ac
If
On 06/05/2015 12:58 PM, Luis Borda de Agua wrote:
Thank you, Bill, for your reply. However, I'm afraid I didn't explain myself
properly.
Imagine you have a 2x2 matrix
Then the eigenvalues lambda_1 and lambda_2 are analytically calculated from
lambda_1 = (-b+sqrt(delta))/2a
Brian, thanks for the precisions.
David, many thanks for your code that perfectly works.
Best,
Sacha
De : David L Carlson dcarl...@tamu.edu
À : Cade, Brian ca...@usgs.gov; varin sacha varinsa...@yahoo.fr
Cc : R-help Mailing List r-help@r-project.org
Envoyé le : Mercredi 6 mai 2015 21h52
If you are trying to save the html version of the table, Duncan's example can
be simplified to
print(xtable(mod), type=html, file=lm.html)
Open this file in Excel or Word. Alternatively open it in your browser and
paste it into Word or Excel.
If you are using Windows and Excel, you can
Dear Jim,
I really thank you lots, it perfectly works !
The reproducible example is below.
Last thing : I can easily get the predictions intervals but I don't get to draw
them.
If I want to draw on the same graph (the one I already have the confidence
intervals) the prediction intervals. I
The prediction intervals are likely to be much wider than the confidence
intervals so you will need to be sure you scale the yaxis limits large
enough to see them.
Brian
Brian S. Cade, PhD
U. S. Geological Survey
Fort Collins Science Center
2150 Centre Ave., Bldg. C
Fort Collins, CO 80526-8818
On 05/05/2015 8:16 PM, Glenn Schultz wrote:
Hi All,
I have my R package built and it passes the CRAN tests. Now, I have a
question. The file structure is not standard. There are addition data files
as follows outlined below. Each, if you will, represents separation of
concerns with
Something like this?
# Compute the prediction limits and get their range to set ylim=
plim - predict(LinearModel.1, interval = prediction)
rnge - c(min(plim[ , 2]), max(plim[ , 3]))
plot(GDP.per.head, fitted(LinearModel.1),ylim=rnge)
# As before
devlm1-lm(fitted(LinearModel.1)~GDP.per.head)
Also have a look at
http://astrostatistics.psu.edu/su07/R/html/grDevices/html/plotmath.html for a
list of terms.
Oh and it's called Xbar or X-bar.
John Kane
Kingston ON Canada
-Original Message-
From: dcarl...@tamu.edu
Sent: Wed, 6 May 2015 16:33:01 +
To:
Hi Duncan
Thank you so much - it worked :)
Best
Livia
Fra: Duncan Mackay [dulca...@bigpond.com]
Sendt: 6. maj 2015 14:26
Til: R; Livia Maria Vestergaard
Emne: RE: [R] lm model exported from R to excel
Hi Livia
There are several html packages that
You do this with plotmath (see the manual page, ?plotmath):
plot(rnorm(10), rnorm(10), xlab=expression(bar(X)))
-
David L Carlson
Department of Anthropology
Texas AM University
College Station, TX 77840-4352
-Original Message-
From: R-help
Hi Glenn,
Generally data files are stored in the 'data' directory. If you visit
Hadley's R packages site on the data page (http://r-pkgs.had.co.nz/data.html)
this is described quite clearly. You can use the devtools package
functions like `use_data` to have data files properly stored in your
At the expense of extra bandwidth. I also like latex + booktabs; hate word
I format the table header and footer in latex with extra vertical space
between lines and type; output looks more like latex than being cramped from
xtable.
Thanks anyway to xtable creators -- would be lost without it
Hi
I'm wondering if anyone is aware of an R package implementing (i.e.,
providing a pdf, cdf, and/or quantile function) for the continuous
binomial distribution? Specifically the one characterized here:
Dear Rxperts..
Was wondering if there is a way in R to read a csv file and generate an XPT
file? For some reason the function write.xport() does not seem to work for
me
i get the following error...
error in label.data.frame(df,default=): length of default same as x
A sample dataframe is
Here's a discussion on stack overflow with more hints ...
http://stackoverflow.com/questions/19226816/how-can-i-view-the-source-code-for-a-function
... and a link to an R-News article by Uwe Ligges on the topic
http://cran.r-project.org/doc/Rnews/Rnews_2006-4.pdf (p. 43 f)
Cheers,
Boris
On
And for those of us who know close to nothing about HTML I found just now that
under a basic print.xtable commmand we get those horrible HMTL borders that in
Apache OpenOffice seemed impossible to remove safely. No idea about Word--I
have not used it in years.
I did find that adding
Hi all,
I am trying to find out how a certain functionality is implemented in R
respectively what a certain found does exactly.
Specifically I am interested in multivariate kernel density estimation.
I found the ks package and its kde function. Usually, my preferred
way to look under the hood of
Probably these are non-exported functions. Try:
getAnywhere(function name)
Or if you know which package a function comes from:
package name:::function name
Best,
Wolfgang
--
Wolfgang Viechtbauer, Ph.D., Statistician
Department of Psychiatry and Neuropsychology
School for Mental
Dear list,
I am doing some maximum likelihood estimation using nlminb() with
box-constraints to ensure that all parameters are positive. However,
nlminb() is behaving strangely and seems to supply NaN as parameters
to my objective function (confirmed using browser()) and output the
following:
Hi, I tried to submit the work assignment4 with submitscript3.R and i got
an error message:
Error in assign(.CourseraLogin, r, globalenv()) :
unused arguments (r, globalenv())
I tryied to do it manually, but the files that I got to upload was empty.
Please, let me know, how can i do to send the
I'm trying to study times in which flow was operating at a given level or
greater. To do so I have created a way to see how long the series has
operated at a high level. But for some reason the data is calculating the
runs one hour to long. Any ideas on why?
Code:
Gracias a todos por sus respuestas. Han enriquecido mi punto de vista.
Cuando deba, entonces garantizaré la representatividad de los individuos
ocupando los índices o hashes en la base de datos (el problema se traslada
ahora a hallar esa representatividad).
Personalmente pienso que R (puro) no
Hola, me sorprende leer tu opini�n (R (puro) no es la herramienta ideal para
el manejo directo del 'big data') cuando precisamente este pasado mes de abril
SparkR (ver descripci�n de su web m�s abajo) se ha integrado en Apache Spark y
todo el mundo que est� en ese ajo del big data (buzzword
Vaya, polémica. ¿R puro es R base?
Porque van ya por 6618 paquetes en CRAN
http://cran.r-project.org/web/packages/index.html
Y nadie sabe bien cuántos hay en github.
Por cierto, ¿alguno conoce un código para hacer una estimación?
El 06/05/2015 a las 16:09, Freddy Omar López Quintero escribió:
Estimados
Creo que no tenemos que confundirnos entre un R puro o empresas que ofrecen
mejoras.
El espíritu de R es ser abierto, su código es libre de modificar, hay una parte
básica y luego las mejoras en forma paquetes, y es tan libre que hay
superposiciones para lo mismo, código más y
Esa sería otra discusión, lo que yo entiendo por R puro incluiría todo
aquel paquete que no necesita recursos externos para funcionar (un cluster
spark, hadoop, una bbdd mysql, Oracle, Python...). Cualquier cosa que me
pueda bajar con install.packages y funcione sin hacer nada más,
simplificando
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