On 03/01/2013 10:54 AM, Benoit Gendreau-Berthiaume wrote:
Hello I am trying to plot a 20 x 20 grid of points with the colors of each
point refering to percent cover of that specific point
So basically the point are all the same size and their position on the
graph is base on their coordinates
The build system rolled up R-2.15.3.tar.gz (codename Security Blanket) at
9:00 this morning. This is intended to be the final round-up release of the
2.15 series, and in fact of the entire 2.x.y series which started 2004-10-04.
The list below details the changes in this release.
You can get
Hello,
Inline.
Em 28-02-2013 12:50, Rasmus Hedegaard escreveu:
Hello, The dataset cats contain information about the heart weight (Hwt), body weight (Bwt) and gender (Sex) of a group of 144 cats. I write
the following piece of code: library(MASS)attach(cats)ratio - Hwt/Bwtmale - ratio[Sex
i dont want to receive messages about all the posts as i get too many in my
inbox. how can i get emails from everyone who posts in this site.
please help me out
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing list
On 01-03-2013, at 12:31, ankita kumari its.ankitakum...@gmail.com wrote:
i dont want to receive messages about all the posts as i get too many in my
inbox.
You don't want to get the emails?
how can i get emails from everyone who posts in this site.
You do want the emails?
please help me
Hi,
On Fri, Mar 1, 2013 at 6:31 AM, ankita kumari
its.ankitakum...@gmail.com wrote:
i dont want to receive messages about all the posts as i get too many in my
inbox. how can i get emails from everyone who posts in this site.
please help me out
Maybe you are looking for digest mode? got to
On 13-02-28 11:10 AM, Duncan Murdoch wrote:
On 28/02/2013 11:00 AM, Glenn Stauffer wrote:
Ahh, I should have known about the MDI and SDI options - choosing SDI lets
me do what I want. Thanks.
On #2, I realized that when the change directory dialog window pops up, if I
resize it, R remembers the
I still don't think the exp(lp)/(1+exp(lp)) gonna work. Since this is
conditional logit model, while this formula is only used in unconditional
ones. By using this, one neglects the information based on stratum. Though
I don't know how to solve it to. I am also working on a project on this
Hi Duncan,
Thanks for your reply.
It is my understanding the whole problem arises from using 'relation =
free'. It looks like xlab.top ignores this and positions the labels as if
'relation = same'.
My example is actually a simplified version of a much more complicated plot.
It creates a 12 by
Dear R-users,
I am working on a project that uses S4-classes. At some point I encountered the
problem - well known to R - that I have to pass 3 different objects to a
function, that should modify several slots of them and of course there is no
passing by reference in R.
Then I read this
ok, found a workaround using 'useOuterStrips':
#Example:
require(lattice)
#require(latticeExtra)
f - data.frame(a = c(1:40), b = c(1:10, 20:29, 990:999, 20:29),
d = c(rep(A, 20), rep(B, 20)),
e = c(rep(X, 10), rep(Y, 10), rep(X, 10), rep(Y,
10)))
Sorry I was asking a question inspired by the original question, which relates
to the out of sample prediction.
He was asking why it's not of the probability range, and I also found that
clogit only gives out linear predictors in both estimation and prediction, but
never the probability. For
This definitely looks like a job for Jim Lemon. :)
I am pretty sure that you cannot do it in ggplot2 as there is no way that I am
aware of to have two y-axes except as if y2 is a transformation of y1. For
example, apparently, it is possible to have a Centigrade and Fahrenheit
scale--something
I do not use these functions myself. But, why don't you do a little test
on some paths that you can control. Put the same files in directories with
and without spaces and see if you can get the functions to work.
Jean
On Thu, Feb 28, 2013 at 2:54 PM, Lane, Michael mfl...@odu.edu wrote:
This
R shouldn't have trouble with names like that
You will need to enclose the names with backquotes, `odd Name (parens)`, when
using them
in expressions. E.g.,
d - data.frame(`P/E`=c(20,25,22), `% Growth`=c(2.4, 2.8, 5.0),
`+-`=c(TRUE,TRUE,FALSE), check.names=FALSE)
# In the former you
Hello R community,
I am computing weighted average statistic by using ddply function:
My data set is:
N1 T1 S1 I1 C1 FY-4 ROE11 EPS11 MKT11
N1 T1 S1 I1 C1 FY-3 ROE12 EPS12 MKT12
N1 T1 S1 I1 C1 FY-2 ROE13 EPS13 MKT13
N1 T1 S1 I1 C1 FY-1 ROE14 EPS14 MKT14
N1 T1 S1 I1 C1
Try
sub([(],, names(dataFrams)
and
sub([)],, names(dataFrams)
Frans
2013/2/28 Jesus Munoz Serrano jesusmunozserr...@gmail.com
Dear all
I'm having some problems with a data set that has parenthesis within the
variable names. A example of this kind of variable names is the following:
Sorry:
sub([(],, names(dataFrame)
and
sub([)],, names(dataFrame)
Frans
2013/3/1 Frans Marcelissen fransiepansiekever...@gmail.com:
Try
sub([(],, names(dataFrams)
and
sub([)],, names(dataFrams)
Frans
2013/2/28 Jesus Munoz Serrano jesusmunozserr...@gmail.com
Dear all
I'm
On 01/03/2013 15:49, Adams, Jean wrote:
I do not use these functions myself. But, why don't you do a little test
on some paths that you can control. Put the same files in directories with
and without spaces and see if you can get the functions to work.
In the case of RODBC, it never uses
Hi all:I found some great demonstrations of interactive presentation graphics
generated in R with the SVGAnnotation package,
here:http://www.omegahat.org/SVGAnnotation/http://www.omegahat.org/SVGAnnotation/SVGAnnotationPaper/SVGAnnotationPaper.htmlI
tried to install the package available at
It is not at all clear what you are doing. You state that the data set you are
using is what I have called dat1 : see dput form below.
As far as I can see there is no numerical value in there.
##===data set in dput form#
dat1 - structure(list(Name = c(N1, N1, N1,
(Apologise for re-sending. I am re-sending in case subject name did not give
enough information. Any shared experience with lme is deeply appreciated)
Dear all,
Â
I have data from the following experimental design and trying to fit a mixed
model with lme function according to following steps
Dr. Ripley
Thank you very much. It would appear that the problem is simply something wrong
with the way I am specifying the functions. I won't annoy anyone with further
questions at this point until I've slammed my own head against the
documentation yet again and again and again.
Try RStudio's Shiny.
---
Jeff NewmillerThe . . Go Live...
DCN:jdnew...@dcn.davis.ca.usBasics: ##.#. ##.#. Live Go...
Live: OO#..
If you want to receive all the e-mails, but don't want your e-mail program
to pop up a message every time an e-mail from r-help comes in then you can
configure your e-mail client to automatically move all the e-mails from
r-help to a specific folder/label/etc. and that should make it so you can
On 01/03/2013 11:20 AM, William Dunlap wrote:
R shouldn't have trouble with names like that
You will need to enclose the names with backquotes, `odd Name (parens)`, when
using them
in expressions. E.g.,
d - data.frame(`P/E`=c(20,25,22), `% Growth`=c(2.4, 2.8, 5.0),
You did not get any replies because this is largely off topic. Please
stop posting here and post to the r-sig-mixed-models list instead.
-- Bert
On Fri, Mar 1, 2013 at 9:33 AM, KAYIS Seyit Ali s_a_ka...@yahoo.com wrote:
(Apologise for re-sending. I am re-sending in case subject name did not
On 03/01/2013 06:13 AM, Simon Zehnder wrote:
Dear R-users,
I am working on a project that uses S4-classes. At some point I encountered the
problem - well known to R - that I have to pass 3 different objects to a
function, that should modify several slots of them and of course there is no
On 3/1/2013 9:12 AM, Joseph Clark wrote:
Hi all:I found some great demonstrations of interactive presentation graphics generated
in R with the SVGAnnotation package,
here:http://www.omegahat.org/SVGAnnotation/http://www.omegahat.org/SVGAnnotation/SVGAnnotationPaper/SVGAnnotationPaper.htmlI
Hi there,
Does anyone know how I solve for x from a given y in a polynomial
function? Here's some example code:
##example file
a-1:10
b-c(1,2,2.5,3,3.5,4,6,7,7.5,8)
po.lm-lm(a~b+I(b^2)+I(b^3)+I(b^4)); summary(po.lm)
(please ignore that the model is severely overfit- that's not the point).
help.search(polynomial)
---
Jeff NewmillerThe . . Go Live...
DCN:jdnew...@dcn.davis.ca.usBasics: ##.#. ##.#. Live Go...
Live:
Hi John,
The sample size is huge involving 10,000 + firms. I have put a
representative sample using dput ( Name, ticker and country have been
changed so that firms cannot be identified due to proprietary data
set, also EPS is not required and removed from the dataset)
structure(list(NAME =
Date: Fri, 1 Mar 2013 10:21:02 -0800
From: mtmor...@fhcrc.org
likely you will be able to install with
install.packages(path/to/SVGAnnotation_0.93-1.tar.gz, repos=NULL,
type=source)
Thanks, I think you're on the right track but it still didn't work for me.
Perhaps there's something
Okay I got the data but you seem to have an undefined variable in wavg.
You write :
ddply (dataread , .(Sector, FISCALYEAR), summarise,WROE=wavg(ROE, MKTCAP)))
There is no MKTCAP in the data.frame. Also there is one too many ) in the
equation: I think you mean :
ddply (dataread , .(Sector,
Thanks for the data .
You have an undefined variable in the ddply statement. There is no MKTCAP in
the data.frame.
You also have one two many ) in the statement. I think it should read:
ddply (dat1 , .(Sector, FISCALYEAR), summarise, WROE=wavg(ROE, MKTCAP))
John Kane
Kingston ON Canada
oops - it should be MKT, I have been playing with a number of data
sets simultaneously.
ddply (dataread , .(Sector, FISCALYEAR), summarise,WROE=wavg(ROE, MKT)))
On Fri, Mar 1, 2013 at 2:23 PM, John Kane jrkrid...@inbox.com wrote:
Okay I got the data but you seem to have an undefined variable
See my last post which crossed yours.
John Kane
Kingston ON Canada
-Original Message-
From: anandpu...@gmail.com
Sent: Fri, 1 Mar 2013 14:33:17 -0500
To: jrkrid...@inbox.com
Subject: Re: [R] Conditional Weighted Average (ddply or any other
function)
oops - it should be MKT, I
Is there any chance you meant
ddply (dat1 , .(Sector, FISCALYEAR), summarise, WROE=wavg(ROE, MKT))
??
It gives a result but I have no idea if it makes sense.
John Kane
Kingston ON Canada
-Original Message-
From: anandpu...@gmail.com
Sent: Fri, 1 Mar 2013 14:13:37 -0500
To:
I suppose you have your filenames stored in a character vector, which I
will name myfiles. (Within R, it is not a list; lists have a special
structure).
There is no such thing as a tab separated matrix in R. tab separated
would refer to the file, I presume.
for (nm in myfiles) {
tmpdat -
For Sectors the results are correct, but for some (Country, Industry,
FISCALYEAR) combinations or (Country, FISCALYEAR) combinations the
result don't match the spreadsheet (Excel) computation, so verifying
from experts, whether I am using ddply correctly with the right
intention?
On Fri, Mar 1,
Hello,
Try the following.
a - 1:10
b - c(1, 2, 2.5, 3, 3.5, 4, 6, 7, 7.5, 8)
dat - data.frame(a = a, b = b) # for lm(), it's better to use a df
po.lm - lm(a~b+I(b^2)+I(b^3)+I(b^4), data = dat); summary(po.lm)
realroots - function(model, b){
is.zero - function(x, tol =
On 03/01/2013 11:21 AM, Joseph Clark wrote:
Date: Fri, 1 Mar 2013 10:21:02 -0800
From: mtmor...@fhcrc.org
likely you will be able to install with
install.packages(path/to/SVGAnnotation_0.93-1.tar.gz, repos=NULL,
type=source)
Thanks, I think you're on the right track but it still didn't
Hi Rui,
Looks like a bug:
###if(names(model)[1] = (Intercept))
Should this be:
if(names(model)[1] == (Intercept))
A.K.
- Original Message -
From: Rui Barradas ruipbarra...@sapo.pt
To: Mike Rennie mikerenni...@gmail.com
Cc: r-help Mailing List r-help@r-project.org
Sent: Friday, March
For Sectors the results are correct, but for some (Country, Industry,
FISCALYEAR) combinations or (Country,FISCALYEAR)combinations the result
don't match the spreadsheet (Excel) computation
Well the normal assumption here is to assume that Excel is wrong. I am not
joking. Spreadsheets are
On Mar 1, 2013, at 6:22 AM, Lisa Sheng wrote:
Sorry I was asking a question inspired by the original question, which
relates to the out of sample prediction.
He was asking why it's not of the probability range, and I also found that
clogit only gives out linear predictors in both
Hi guys,
Perhaps on the right track? However, not sure if it's correct. I fixed
the bug that A.K. indicated above (== vs =), but the values don't seem
right. From the original data, an a of 3 should give b of 2.5.
realroots - function(model, b){
+ is.zero - function(x, tol =
On 2013-03-01 13:06, Mike Rennie wrote:
Hi guys,
Perhaps on the right track? However, not sure if it's correct. I fixed
the bug that A.K. indicated above (== vs =), but the values don't seem
right. From the original data, an a of 3 should give b of 2.5.
realroots - function(model, b){
+
Hi Peter,
With the edit you suggested, now I'm just getting back the value of a
that I put in, not the expected value of b...
cbind(a,b)
a b
[1,] 1 1.0
[2,] 2 2.0
[3,] 3 2.5
[4,] 4 3.0
[5,] 5 3.5
[6,] 6 4.0
[7,] 7 6.0
[8,] 8 7.0
[9,] 9 7.5
[10,] 10 8.0
#a of 5 should
Hi,
It seems like you haven't even looked at the output of d2, (first d2)
d2- cbind(d,d1)
head(d2,3)
# m1 n1 x1 y1 p11 p12 term1_p0 term1_p1 Qm Qn
#1 2 2 0 0 0 0.0 0.81450625 0.31640625 1.000 1.000
#2 2 2 0 1 0 0.5 0.08573750 0.21093750 0.666 0.666
#3 2 2 0 2 0 1.0
Hi list,
I am writing several functions and running out variable names. I am using
words such as t, c, matrix to keep the notation same as formulas I am
using.
For example I have,
unnormalized - function(t, x, y){
val - rnorm(t, mean=x, var=y)
return(val)
}
metropolis - function(t, c,
Doh- I'm a moron. I get it now. The last line is the confirmation that
function realroots is working. Sorry- late in the day on a friday.
Thanks everyone for your help with this- Uber-useful, and much appreciated.
Mike
On 3/1/13, Mike Rennie mikerenni...@gmail.com wrote:
Hi Peter,
With the
You can avoid doing the algebra by using uniroot() to numerically find where
the predicted value hits your desired value. E.g.,
fit - lm(a ~ poly(b, 4))
invertFit - function(a){
+ stopifnot(length(a)==1)
+ uniroot(function(b)predict(fit, newdata=list(b=b))-a,
Hi,
I think I got it. I will try tomorrow morning and if works I will writte
the code if you want please no send the question to avoid others time
Thanks a lot
2013/3/1 Jose Narillos de Santos narillosdesan...@gmail.com
Hi all,
I want to plot moving correlation and to complete color on the
On Mar 1, 2013, at 1:56 PM, C W wrote:
Hi list,
I am writing several functions and running out variable names. I am using
words such as t, c, matrix to keep the notation same as formulas I am
using.
For example I have,
unnormalized - function(t, x, y){
val - rnorm(t, mean=x,
Thanks.
Rui Barradas
Em 01-03-2013 20:35, arun escreveu:
Hi Rui,
Looks like a bug:
###if(names(model)[1] = (Intercept))
Should this be:
if(names(model)[1] == (Intercept))
A.K.
- Original Message -
From: Rui Barradas ruipbarra...@sapo.pt
To: Mike Rennie mikerenni...@gmail.com
Cc:
Hello,
You're right, it should be names(coef(model)). I had tested the function
before changing it to allow for a zero intercept. Sorry for the mess.
realroots - function(model, b){
is.zero - function(x, tol = .Machine$double.eps^0.5) abs(x) tol
if(names(coef(model))[1] ==
Thanks, that was just an example I came up with. I was just curious if
using same variable names in different functions would cause problems.
Especially with reserved words.
Mike
On Fri, Mar 1, 2013 at 5:45 PM, David Winsemius dwinsem...@comcast.netwrote:
On Mar 1, 2013, at 1:56 PM, C W
On 2013-02-28 15:05, Elaine Kuo wrote:
Hello,
I am using library(latticeExtra) resizePanels to have better visual display
in dotplot (lattice).
However, some panels became smaller and the strip letters of those panels
were partially missing.
Please kindly advise how to keep all strip letters
On Fri, Mar 1, 2013 at 7:06 PM, C W tmrs...@gmail.com wrote:
Thanks, that was just an example I came up with. I was just curious if
using same variable names in different functions would cause problems.
No. The environment of a function is independent of other functions.
Especially with
The lattice package uses special logic to allow for multiple left-hand-side
variables in a formula, e.g. y1 + y2 ~ x. Is there an elegant way to do
this outside of lattice? I'm trying to implement a data summarization
function that logically takes multiple dependent variables. The usual
On Fri, Mar 1, 2013 at 7:16 PM, Frank Harrell f.harr...@vanderbilt.edu wrote:
The lattice package uses special logic to allow for multiple left-hand-side
variables in a formula, e.g. y1 + y2 ~ x. Is there an elegant way to do
this outside of lattice? I'm trying to implement a data
I don't know how much of the information that model.frame supplies you need,
but you could make a data.frame containing all the variables on both sides of
them
formula by changing lhs~rhs into ~lhs+rsh before calling model.frame. E.g.,
f - function (formula) {
if (length(formula) == 3) { #
On 03/02/2013 01:12 PM, Sarah Goslee wrote:
On Fri, Mar 1, 2013 at 7:06 PM, C W tmrs...@gmail.com wrote:
Thanks, that was just an example I came up with. I was just curious if
using same variable names in different functions would cause problems.
No. The environment of a function is
Thanks for your reply Gabor. That doesn't handle a mixture of factor and
numeric variables on the left hand side.
Frank
Gabor Grothendieck wrote
On Fri, Mar 1, 2013 at 7:16 PM, Frank Harrell lt;
f.harrell@
gt; wrote:
The lattice package uses special logic to allow for multiple
Thank you Bill. A temporary re-arrangement of the formula will allow me to
do the usual subset= na.action= processing afterwards. Nice idea. I don't
need the dot notation very often for this application.
Frank
William Dunlap wrote
I don't know how much of the information that model.frame
See fortune(dog).
To wit:
Firstly, don't call your matrix 'matrix'. Would you call your dog 'dog'?
Anyway, it might clash with the function 'matrix'
I once had a cat named kitty and she never had a problem with it.
Clashes between non-functions and functions that cause problems are not that
Gabor Grothendieck wrote
On Fri, Mar 1, 2013 at 7:16 PM, Frank Harrell lt;
f.harrell@
gt; wrote:
The lattice package uses special logic to allow for multiple
left-hand-side
variables in a formula, e.g. y1 + y2 ~ x. Is there an elegant way to do
this outside of lattice? I'm trying to
Thanks, everyone, I will definitely avoid it. Is there any tips on naming
variables? I've seen the Google R style guider and Hadley R style guide.
For example, I want to use pie_t, to denote stationary distribution pie at
time t. Both pi and pie are function names themselves.
Mike
On Fri,
This update adds an intercept option (by popular request) - now one can fit a
model without an intercept
Glmnet is a package that fits the regularization path for a number of
generalized linear models, with with elastic net
regularization (tunable mixture of L1 and L2 penalties). Glmnet uses
I'm not positive of the question you are asking b/c I lost some of initial
messages in thread but I think
predict(model, type=expected)
gives fitted probabilities
Apologies if I answered a question no one asked.
On Feb 28, 2013, at 7:45 PM, lisa lisha.sh...@gmail.com wrote:
I do appreciate
70 matches
Mail list logo
