Please forgive my resending this help request. I sent it two days ago. To date
I have not received any responses.
Thank you,
John
I am looking for a small computer low power that I make available on the web
that will run R studio server or R server
1) can anyone recommend a computer?
2)
I am looking for a small computer low power that I make available on the web
that will run R studio server or R server
1) can anyone recommend a computer?
2) can anyone let me know the advantages and disadvantages of R studio server
and R server?
Thank you
John
> John David Sorkin M.D., Ph.D.
>
Robin,
Your chapter sounds very interesting. Unfortunately it appears that it is not
available, at least not to me.
John
> John David Sorkin M.D., Ph.D.
> Professor of Medicine
> Chief, Biostatistics and Informatics
> University of Maryland School of Medicine Division of Gerontology and
>
ore, MD 21201-1524
> (Phone) 410-605-7119
> (Fax) 410-605-7913 (Please call phone number above prior to faxing)
> On Dec 13, 2016, at 12:12 PM, Duncan Murdoch <murdoch.dun...@gmail.com> wrote:
>
>> On 12/12/2016 12:26 PM, John Sorkin wrote:
>> David,
>>
>&
dicine
Baltimore VA Medical Center
10 North Greene Street
GRECC (BT/18/GR)
Baltimore, MD 21201-1524
(Phone) 410-605-7119
(Fax) 410-605-7913 (Please call phone number above prior to faxing)
>>> David Winsemius <dwinsem...@comcast.net> 12/12/16 12:05 PM >>>
> On Dec 12, 20
At the risk of being flamed . . .
What is the difference between log1p(x) and log(x+1)?
The two methods appear to give the same results:
> log1p(0.01)/log(0.01+1)
[1] 1
John
John David Sorkin M.D., Ph.D.
Professor of Medicine
Chief, Biostatistics and Informatics
University of Maryland
Faradj,
I all you need to do is
newvalue <- log(x+1)
John David Sorkin M.D., Ph.D.
Professor of Medicine
Chief, Biostatistics and Informatics
University of Maryland School of Medicine Division of Gerontology and
Geriatric Medicine
Baltimore VA Medical Center
10 North Greene Street
GRECC
>>> Bert Gunter
>>>>
>>>> "The trouble with having an open mind is that people keep coming along
>>>> and sticking things into it."
>>>> -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )
>>>>
>>>
e)
myfun(frame = mydf, var = age)
[1] 2 3
I can get the name of the dataframe as a text string!
[1] "mydf"
I can get the name of the column as a text string!
[1] "age"
[1] 20 34 43 32 21
Hope this helps,
Rui Barradas
Em 05-12-2016 14:44, John Sorkin escreveu:
> I am t
I am trying to write a function which, when passed the name of a dataframe and
the name of a column of the dataframe, will allow me to work on the columns of
a dataframe. I can not get my code to work. Please see the code below. Any help
in getting the function to work would be appreciated.
I have a data frame that contains data for multiple (seven) subjects. Each
subject is represented by a new value of PID.
I would like to plot the data for all seven subjects. For each subject I want
to plot a line showing CT as a function of Nit, with the dots for each subject
joined. I have
I am getting a warning message when I run lme:
Warning message:
In lme.formula(fixed = value ~ CorT + time + CorT * time, data = GD) :
fewer observations than random effects in all level 1 groups
I don't know what the message means, nor if I need to be concerned about the
message. I would be
I apologize for sending this message again. The last time I sent it, the
subject line was not correct. I have corrected the subject line.
I am trying to run a repeated measures analysis of data in which each subject
(identified by SS) has 3 observations at three different times (0, 3, and 6).
I am trying to run a repeated measures analysis of data in which each subject
(identified by SS) has 3 observations at three different times (0, 3, and 6).
There are two groups of subjects (identified by group). I want to know if the
response differs in the two groups. I have tried to used lme.
Center
10 North Greene Street
GRECC (BT/18/GR)
Baltimore, MD 21201-1524
(Phone) 410-605-7119
(Fax) 410-605-7913 (Please call phone number above prior to faxing)
>>> Jim Lemon <drjimle...@gmail.com> 08/24/16 6:05 PM >>>
Hi John,
I think it is "dput".
Jim
On Thu, Au
There is a function that can be used to convert data structures such as a data
frame into a different format that allows the data to be sent to the mailing
list. The structure that is created can be used to easily reconstruct the data
structure. Unfortunately, I don't remember the function
Is there a function that will run a model appropriate for over dispersed data
(such as a negative binomial or quasipoisson)
with a random effects (or mixed effects) model in R? GLMER will not accept:
family=quasipoisson(link="log") or
family=negbinomial(link="log")
I want to run something
I am trying to make the leap from an R users to an R aficionado . . .
I am trying to understand how add a column to the output of summary (and to
understand how summary() works).
I have run a glmer
fit0 <- glmer(Fall ~
Group+(1|PID),family=poisson(link="log"),data=data[data[,"Group"]!=0,])
I am trying to make the leap from an R users to an R aficionado . . .
I am trying to understand how add a column to the output of summary (and to
understand how summary() works).
I have run a glmer
fit0 <- glmer(Fall ~
Group+(1|PID),family=poisson(link="log"),data=data[data[,"Group"]!=0,])
The syntax
mydat <- data.frame( y,x )
fit1 <- lm( y~., data=mydat )
appears to perform a multivariable regression of y on every non-y variable in
the data frame mydat. I can not find this syntax (y~.) in R documentation. Is
y~. a supported feature of the R language? Where can I find it
George,
I do not know what operating system you are working with, but when I use sink()
under windows, I need to specify a valid path which I don't see in your code. I
might, for example specify:
sink("c:\myfile.txt")
R code goes here
sink()
with the expectation that I would create a file
w...@dcn.davis.ca.us> 04/16/16 11:07 PM >>>
Have you read FAQ 7.31 recently, John? Your whole premise is flawed. You should
be thinking of ranges [0,10), [10,20), and so on because numbers ending in 0.9
are never going to be exact.
--
Sent from my phone. Please excuse my brevity.
I am trying to understand cut so I can divide a list of numbers into 10 group:
0-9.0
10-10.9
20-20.9
30-30.9,
40-40.9,
50-50.9
60-60.9
70-70.9
80-80.9
90-90.9
As I try to do this, I have been playing with the cut function. Surprising the
following for applications of cut give me the exact
Has anyone ever heard of or used Microsoft R server? Does the product work?
What are requirements for running it? How much does it cost and is it supported
by the R community?
Thank you,
John
Confidentiality Statement:
This email message, including any attachments, is for th...{{dropped:6}}
I am trying to write a function that can be used to apply to process all the
columns of a data.frame. If you will run the code below, you will get the error
message undefined columns selected. I hope someone will be able to teach me
what I am doing wrong.
Thank you,
John
# create data frame.
I would like to apply a function, fract, to the columns of a
dataframe. I tried the following
apply(data5NonEventEpochs,2,fract)
but, no surprise it did not work as apply works on matrices not data
frames. How can I apply a fuction to the columns of a data frame? (I
can't covert
Windows 7 (local computer)
Windows server (server I am trying to reach)
I need to read a file whose windows path is of the form
\\Theserver\mydirectory\data.csv
You will note that as per windows standards the server name is preceded by two
backslashes.
I am not sure how to specify this in
How can I get the p values from a glm ? I want to get the p values so I can add
them to a custom report
fitwean<- glm(data[,"JWean"]~data[,"Group"],data=data,family=binomial(link
="logit"))
summary(fitwean) # This lists the coefficeints, SEs, z and p
values, but I can't
Actually E is not "just a computer way of saying 0". The E represents a power
of 10, thus E-1 = 0.1 e-2=0.01; E therefore is not zero. Because computers
generally can not perform exact calculations (for reasons including the fact
that our number system is base 10 and a computer's is generally
I am running normalmixEM:
mixmdlscaled <- normalmixEM(data$FCWg)
summary(mixmdlscaled)
plot(mixmdlscaled,which=2)
If I run the program multiple times, I get widely different results:
> mixmdlscaled <- normalmixEM(data$FCWg)
number of iterations= 41
> summary(mixmdlscaled)
summary of
When we read acerbic replies we should remind the poster to reply in a more
moderate tone. On the other hand noting that the list is not intended to be a
source of answers to home work questions is 100% appropriate. This philosophy
is intended both to keep the list from being flooded with
I submit it is up to list members to maintain civility. If we politely point
out. off-line, to people who post questionable posts what they are doing, I am
sure their behavior will quickly change.John
John David Sorkin M.D., Ph.D.
Professor of Medicine
Chief, Biostatistics and Informatics
I am trying to write a function which will allow me to analyze many variables
all of which have the same form, Base.stem and Disch.stem, where stem varies
from variable to variable, e.g. Base.rolling and Disch.rolling, Base.standing,
Disch.standing.
I want to pass a dataframe and the stem of
I am trying to use the by function to get the SD of each column of a data
frame, stratified by ARM. Using a suggestion provided by both William Dunlap
and Rolf Turner, I have written the code below which fails with the error:
Error in match.fun(FUN) : 'sqrt(var(x))' is not a function,
86
Bill Dunlap
TIBCO Software
wdunlap tibco.com
On Sun, Dec 27, 2015 at 6:55 PM, John Sorkin <jsor...@grecc.umaryland.edu>
wrote:
When I run by, I get an error message and no results. Any help in understanding
what is wrong would be appreciated.
Error message:
Warning messages:
When I run by, I get an error message and no results. Any help in understanding
what is wrong would be appreciated.
Error message:
Warning messages:
1: In mean.default(data[x, , drop = FALSE], ...) :
argument is not numeric or logical: returning NA
2: In mean.default(data[x, , drop = FALSE],
e use dput() to present your data; it makes life a lot
> easier for respondents.
>
> cheers,
>
> Rolf
>
> --
> Technical Editor ANZJS
> Department of Statistics
> University of Auckland
> Phone: +64-9-373-7599 ext. 88276
>
>> On 28/12/15 15:55, John Sor
If you want to run Rstudio locally, install the desktop edition. If you want to
be able to run Rstudio from a remote machine which will connect to your desktop
via the web, install the server edition. If you are unsure which to use, or are
having trouble, start with the desktop edition. You
On this side of the Atlantic, the symbols ( or ) are properly called
parenthesis not brackets. Consider the expression parenthetical expression,
which means something enclosed in parentheses.
John
> John David Sorkin M.D., Ph.D.
> Professor of Medicine
> Chief, Biostatistics and Informatics
>
VA Medical Center
10 North Greene Street
GRECC (BT/18/GR)
Baltimore, MD 21201-1524
(Phone) 410-605-7119
(Fax) 410-605-7913 (Please call phone number above prior to faxing)
>>> Berend Hasselman <b...@xs4all.nl> 12/15/15 12:59 PM >>>
> On 15 Dec 2015,
I am trying to write a function that calls a function. The first call to
SmallFn works without any problem, printing both the passed data and the column
Wstscr. The second call does not work (error, Error in d[, column] : subscript
out of bounds).
The first call shows what I am trying to do
] [ thread ] [ subject ] [ author ]
> On Dec 1, 2015, at 2:57 PM, John Sorkin wrote:> > I am trying to write a function that
calls a function. The first call to SmallFn works without any problem,
printing both the passed data and the column Wstscr. The second call
does not work (error, E
John David Sorkin M.D., Ph.D.
Professor of Medicine
Chief, Biostatistics and Informatics
University of Maryland School of Medicine Division of Gerontology and Geriatric
Medicine
Baltimore VA Medical Center
10 North Greene Street
GRECC (BT/18/GR)
Baltimore, MD 21201-1524
(Phone) 410-605-7119
Please respond directly to me jsor...@grecc.umaryland.edu. If you respond to
the list I will not get your response. There is a problem with my subscription.
It has been changed to digest. I need to set it back to no digest (i.e. get
messages as soon as they are posted)
John
John David Sorkin
I am looking for a gentle introduction to SWEAVE, and would appreciate
recommendations.
I have an R program that I want to run and have the output and plots in one
document. I believe this can be accomplished with SWEAVE. Unfortunately I don't
know HTML, but am willing to learn. . . as I said
I have a file that has (1) Line numbers, (2) IDs. A given ID number can appear
in more than one row. For each row with a repeated ID, I want to add a number
that gives the sequence number of the repeated ID number. The R code below
demonstrates what I want to have, without any attempt to
Bert
Talking about Loglan and problems with the imprecise nature of English, which
sense of sanction do you mean
to authorize, approve, or allow: an expression now sanctioned by educated usage.
to ratify or confirm: to sanction a law.
to impose a sanction on; penalize, especially by way of
I am trying to learn how to write R functions (really to program in R). I want
to write a function that will allow me to refer to the elements of a data frame
by column name, much as is done in lm. I can't seem to get the syntax correct.
I want the function to print the elements of
Mohamed,
You probably should seek the help of a local statistician, and should read
about Pearson's chi square test and Fisher's exact test.
John
John David Sorkin M.D., Ph.D.
Professor of Medicine
Chief, Biostatistics and Informatics
University of Maryland School of Medicine Division of
.edu> 09/22/15 6:23 PM >>>
On Tue, 22 Sep 2015, John Sorkin wrote:
>
> In any event, I still don't know how to fit a single normal distribution
> and get a measure of fit e.g. log likelihood.
>
Gotta love R:
> y <- rnorm(10)
> logLik(glm(y~1))
'log Lik.' -17.3
ntical parameters for both
normals).
Cheers,
Bert
Bert Gunter
"Data is not information. Information is not knowledge. And knowledge
is certainly not wisdom."
-- Clifford Stoll
On Tue, Sep 22, 2015 at 1:21 PM, John Sorkin
<jsor...@grecc.umaryland.edu> wrote:
> I have data tha
I have data that may be the mixture of two normal distributions (one contained
within the other) vs. a single normal.
I used normalmixEM to get estimates of parameters assuming two normals:
GLUT <- scale(na.omit(data[,"FCW_glut"]))
GLUT
mixmdl = normalmixEM(GLUT,k=1,arbmean=TRUE)
of the former (with identical parameters for both
normals).
Cheers,
Bert
Bert Gunter
"Data is not information. Information is not knowledge. And knowledge
is certainly not wisdom."
-- Clifford Stoll
On Tue, Sep 22, 2015 at 1:21 PM, John Sorkin
<jsor...@grecc.um
er fit than one, as the latter
>> must be a subset of the former (with identical parameters for both
>> normals).
>>
>> Cheers,
>> Bert
>>
>>
>> Bert Gunter
>>
>> "Data is not information. Information is not knowledge. And knowledge
&
I have a long (rather than wide file), i.e. the data for each subject is on
multiple lines rather than one line. Each line has the following layout:
subject group time value
I have two groups, multiple subjects, each subject can be seen up to three
times a time 0, and at most once at times 4 and
I have two structures. I think they are lists, but I am not sure. Both
structures contain integers. I am trying to find those members of list b that
are found in list a. I have tried to perform the search using grep, but I get
an error. Please see code below. I would appreciate knowing how to
Colleagues,
I need to simulate skewed data so I can run a sample size calculation.
I know the 2.5th, 25th, 50th, and 75th centiles of the data (32, 43, 48, 250).
data - matrix(c(75,250,50,48,25,43,2.5,32),nrow=4,ncol=2,byrow=TRUE)
dimnames(data) - list(NULL,c(x,y))
data
Is there a way I can
I am trying to fit data from 23 subjects using random effects
regression, and am comparing the results of lme and lmer. The point
estimates and the SEs are the same in both models, however the degrees
of freedom are widely different. lme reports 88 DF, lmer approximately
22. Can someone help me
I would like to include a Greek letter in a column title, viz. pB where B
should be the Greek letter beta, but I don't know how to do this. I know about
dimnames, but I don't know how to create the Greek letter.
Thank you,
John
John David Sorkin M.D., Ph.D.
Professor of Medicine
Chief,
. Perhaps you need to give some more details
about
what exactly the problem is.
Best,
Ista
On Jul 5, 2015 3:36 PM, John Sorkin jsor...@grecc.umaryland.edu
wrote:
I would like to include a Greek letter in a column title, viz. pB
where B
should be the Greek letter beta, but I don't know how
I am trying to model the mixture of two normal distributions, where x values
are in the range of zero to some positive value. I know about mixtools and
would use it save for the fact that the the y values from the normal
distribution corresponding to the lower values of x (i.e. from zero to
-
David L Carlson
Department of Anthropology
Texas AM University
College Station, TX 77840-4352
-Original Message-
From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of John Sorkin
Sent: Monday, June 8, 2015 9:16 AM
Cc: r-help@r-project.org
Subject: [R] Blank spaces
I am reading a csv file. The column headers have spaces in them. The spaces are
replaced by a period. I want to replace the space by another character (e.g.
the underline) rather than the period. Can someone tell me how to accomplish
this?Thank you,
John
John David Sorkin M.D., Ph.D.
Professor
the discussion.
On Mon, Jun 8, 2015 at 10:49 AM, John Sorkin jsor...@grecc.umaryland.edu
wrote:
Sarah,
I am not sure how I use check.names to replace every space in the names of
my variables with an underline. Can you show me how to do this? My current
code is as follows:
check.names just
I am looking for software that will take data what appears to come from a
series of low numbers coming from a left-truncated normal distribution and a
series of higher numbers coming from a normal distribution and produce the
mean, SD, and mixing proportion of the two source distributions. I
Ben,
I doubt the very small difference in log likelihood gives much, if any
information about which model is a better fit. Even if we overlook the
limited precision of the estimate of the REML criterion, the difference
is so small as to me of minimal importance.
John
John David Sorkin M.D.,
Look at the heatmap function
John David Sorkin M.D., Ph.D.
Professor of Medicine
Chief, Biostatistics and Informatics
University of Maryland School of Medicine Division of Gerontology and
Geriatric Medicine
Baltimore VA Medical Center
10 North Greene Street
GRECC (BT/18/GR)
Baltimore,
Windows 7 64-bit
R 3.1.3
RStudio 0.98.1103
I am trying to generate a list of length 4n which consists of the integers 1
to n repeated in groups of four, i.e.
1,1,1,1, 2,2,2,2, 3,3,3,3, . . . . , n,n,n,n
(The spaces in the list are added only for clarity.)
I can generate the list as
I am receiving an error message from the by function that I don't understand:
Error in tapply(response, list(x.factor, trace.factor), fun) :
argument trace.factor is missing, with no default
My code follows:
summary(ipd)
group valuestime subjects weaned disp
Windows 7 64-bit
R 3.1.3
RStudio 0.98.1103
I am trying to generate a list of length 4n which consists of the integers 1
to n repeated in groups of four, i.e.
1,1,1,1, 2,2,2,2, 3,3,3,3, . . . . , n,n,n,n
(The spaces in the list are added only for clarity.)
I can generate the list as
Windows 7 64-bit
R 3.1.3
RStudio 0.98.1103
I am trying to generate a list of length 4n which consists of the integers 1
to n repeated in groups of four, i.e.
1,1,1,1, 2,2,2,2, 3,3,3,3, . . . . , n,n,n,n
(The spaces in the list are added only for clarity.)
I can generate the list as
Windows 7 64-bit
R 3.1.3
RStudio 0.98.1103
I am trying to generate a list of length 4n which consists of the integers 1
to n repeated in groups of four, i.e.
1,1,1,1, 2,2,2,2, 3,3,3,3, . . . . , n,n,n,n
(The spaces in the list are added only for clarity.)
I can generate the list as
I am receiving an error message from the by function that I don't understand:
Error in tapply(response, list(x.factor, trace.factor), fun) :
argument trace.factor is missing, with no default
My code follows:
summary(ipd)
group valuestime subjects weaned disp
Windows 7 64-bit
R 3.1.3
RStudio 0.98.1103
I am trying to generate a list of length 4n which consists of the integers 1
to n repeated in groups of four, i.e.
1,1,1,1, 2,2,2,2, 3,3,3,3, . . . . , n,n,n,n
(The spaces in the list are added only for clarity.)
I can generate the list as
Windows 7 64-bit
R 3.1.3
RStudio 0.98.1103
I am having difficulty loading and installing the xlsx package. The
loading occurred without any problem, however the library command
library(xlsx) produced an error related to rJava. I tried to install
rJava seperately, re-loaded the xlsx package, and
I suggest that you investigate installing RStudio server on the Linux
Box. If you do this, you can logon to RStudio (on the Linux server), and
it will look exactly like RStudio running on a windows box. You may need
some help configuring the Linux box to allow access to port 8787, which
is the
Colleagues,
I am trying to understand the syntax of a function passed to apply. The code
below generates a matrix, and passes the matrix to a function that is called by
apply. I don't understand the syntax of the function. In some way the function
computes data[,delta]/data[,SE]. I can't
Pam,
Please let me know what you discover. I just started looking at a similar
problem. I understand
that a Kalman filter can sometimes be applied to this problem,
but at this time I don't know how to accomplish this.
John
John David Sorkin M.D., Ph.D.
Professor of Medicine
Chief,
I resolved my program by restating RStudio . . .
Thanks you,
John
R 3.1.0, RStudio 0.98.95
Windows 7
I have written a function that uses lme:
doit- function(TS,rho,premean,presd,RxEffect) {
.
.
.
# Prepare data frames for regression analyses.
data -
R 3.1.0, RStudio 0.98.95
Windows 7
I have written a function that uses lme:
doit- function(TS,rho,premean,presd,RxEffect) {
.
.
.
# Prepare data frames for regression analyses.
data - data.frame(group=c(rep(Cont,SS),rep(Exp,SS)),
pre=pre,post=post)
.
.
.
Windows 7, 64-bit.
I am trying to install RStudio. Before installing RStudio, I installed R 3.1.2.
During the installation or R, I installled (as per the default) 32- and 64-bit
packages. When I tried to install RStudio, I received the message
R does not appear to be installed. Please install
Does anyone have code that uses a Kalman filter to impute time-series data? If
not, do you know of any software that can be used to impute time-series data?
Thank you,
John
John David Sorkin M.D., Ph.D.
Professor of Medicine
Chief, Biostatistics and Informatics
University of Maryland School of
I am trying to understand the Error function and its use in ANOVA. In
particular I want to understand the difference between two models that differ
only with respect to the Error statement:
aovsubj- aov(value~group+time+Error(subject),data=dataRMANOVA)
and
Windows 7, R 3.1.0
How does one run repeated measures ANOVA using R for
(1) A balanced design
(2) An unbalanced design.
so that one will get an ANOVA table?
I have seen references to the Anova function in the car package, but this seems
to have been deprecated.
Thank you,
John
John David
I set up Rstudio, and can access it from within my lan using
http:/192.168.108:8787.
I looked up my external IP address using one of the websites that returns an ip
addresses and tried to connect from outside my LAN using
http://73.213.144.65:8787
and received a message:
Safari cannot open the
I am trying to install R on Linux mint 17.1. I followed the instructions found
on CRAN and got a messages about unmet dependencies. I detail below the steps I
took:
I added deb http://lib.stat.cmu.edu/R/CRAN/bin/linux/ubuntu utopic/
to /etc/apt/sources.list
As can be seen below:
I urge you to try it.
John
John David Sorkin M.D., Ph.D.
Professor of Medicine
Chief, Biostatistics and Informatics
University of Maryland School of Medicine Division of Gerontology and Geriatric
Medicine
Baltimore VA Medical Center
10 North Greene Street
GRECC (BT/18/GR)
Baltimore, MD
(histogram of, i))
On Wed, Jan 7, 2015 at 10:13 PM, John Sorkin
jsor...@grecc.umaryland.edu wrote:
I am trying to automatically produce a series of histograms from every column
of data frame with many columns.
The columns names of a shortened from of the data frame follow:
colnames-names
I am trying to automatically produce a series of histograms from every column
of data frame with many columns.
The columns names of a shortened from of the data frame follow:
colnames-names(smdata)
colnames
[1] X13594_pre X15568_pre
I want to have
X13594_pre in the title of the first
Windows 7
Colleagues,
I used the fix() function to edit an existing function when using RStudio.
After editing the function, I am given the option to SAVE the modified
function. I would like to know (1) where the modified function is stored (the
save button does not have an option to specify
When I try to save a file, I get Permission denied.
Can someone let me know why this happens?
I am running under Windows 7, Rstudio
save(TheResults,file=c:\\data)
Error in gzfile(file, wb) : cannot open the connection
In addition: Warning message:
In gzfile(file, wb) :
cannot open
Medical Center
10 North Greene Street
GRECC (BT/18/GR)
Baltimore, MD 21201-1524
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David Winsemius dwinsem...@comcast.net 12/31/14 8:52 PM
On Dec 31, 2014, at 3:29 PM, John Sorkin wrote:
When I try to save
Windows 7
I am running normalmixEM to fit two normal curves to my data. For some reason,
that I don't understand, the results of running the function twice, on the same
data, results in two different (although similar) sets of values. I would
expect the function run twice on the same data
Can the Gods of the mailing list please end this long email thread? All that
needs to be done is to add an unsubscribe link to messages sent by the server.
If this is technically feasible, please do it. If it is not let us know so we
can get on to other issues!
John
John David Sorkin M.D.,
Sorkin wrote:
I don't see a link that is labeled unsubscribe.
SNIP
On Nov 29, 2014, at 7:35 PM, Jeff Newmiller
jdnew...@dcn.davis.ca.us
wrote:
In what way would that be unlike the link that is already there?
SNIP
On November 29, 2014 4:09:29 PM PST, John Sorkin
jsor
Requests like this appear from time to time. Would it make sense to
add a link to the bottom of the email messages generated by the mail
program that is labeled and goes directly to the unsubscribe page?
John
On Nov 29, 2014, at 8:26 AM, M. A. Parreñomap...@gmail.com
map...@gmail.com wrote:
/BatteriesO.O#. #.O#. with
/Software/Embedded Controllers) .OO#. .OO#.
rocks...1k
---
Sent from my phone. Please excuse my brevity.
On November 29, 2014 4:09:29 PM PST, John Sorkin
I need to define three vectors x, y, z (each of length 100) such that the
pair-wise correlations of the vectors have per-defined values r1 and r2. More
specifically I need to define x, y, and z so that:
corr(x,y) = r1
corr(y,z) = r2
Is there any easy way to accomplish this with R?
Thank
Laura,
Si pudes escribir en Engles, vas a recibir mas ayuda; el mejor parte de
personas (incluendo yo) no podemos hablar Espanol.
Has tratado usando su programa con un parte pequeno de su dato? Si
haces esto todavia tienes su problema? Puedes enviarnos un copia de su
programa, y un subset (por
Colleagues,
Is there any R program that will allow me to run a localized regression (e.g.
smoothing spline) in the context of a random effects model? I have data on the
growth of animals and want to create growth curves. I am not certain what shape
the growth curve would take, so I would like
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