ev/shm, to name them something that I can use with wildcards in
rkhunter's configuration file so that rkhunter ignores them.
mark
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
Behalf
Of Jim Lemon
Sent: Wednesday, April
Hi,
I want my xyplot legend to be flat, not tall, and there seems to be no way
for xyplot's auto.key and key elements to do this: I tried many, many
permutations of what I could find in the archives and reading the
documentation. If there there's a way to make it flat, please tell me what
the mag
Hi Marcus,
That's almost it! So ncol and column do the same thing in different
functions... gah!
Because my real use of xyplot I override the default plotting colors and
character, autokey doesn't 'know' this, so they don't match.
So the addition of the par.settings element is needed (from anot
1. How can I plot the entire tree produced by rpart?
2. How can I submit a vector of values to a tree produced by rpart and have
it make an assignment?
Mark
References
Visible links
Hidden links:
1. mailto:r-help@r-project.org
1. How can I plot the entire tree produced by rpart?
2. How can I submit a vector of values to a tree produced by rpart and
have
it make an assignment?
Mark
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https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do
à data=read.table("http://statcourse.com/research/boston.csv";, , sep=",",
header = TRUE)
à library(rpart)
à fit=rpart (MV~ CRIM+ZN+INDUS+CHAS+NOX+RM+AGE+DIS+RAD+TAX+ PT+B+LSTAT)
Please: Show me the tree.
Mark
Original Message ---
st to the results on obtains
with CART or C5
Original Message
Subject: Re: [R] help with rpart
From: Sarah Goslee
Date: Fri, July 29, 2011 7:48 am
To: m...@statcourse.com
Cc: r-help@r-project.org
Mark,
The R-help list is not telepathic. I asked entirely reasonable follow-up
question
: [2]m...@statcourse.com
Cc: [3]r-help@r-project.org
Mark,
The below is not directly reproducible. There is no "MV" or "PT"
variable in the dataset you reference. I am assuming you meant:
dat <- read.table("http://statcourse.com/research/boston.csv";, ,
sep=&q
Thank you for all your help. The unexpected solution to my predict()
problem was to use the Misc menu and remove all objects before
proceeding further. The final digits of the trees continue to be
clipped but I can live with that.
Mark
__
R-help@r
hen
I try to follow some of the examples online I receive a number of errors in r
that I don't understand.
Any help would be greatly appreciated.
thanks
Mark
[[alternative HTML version deleted]]
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https
on-integer response data?
Thanks! I'd welcome your thoughts and/or references...
Mark
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https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and pr
Please help me to produce smoothed contour plots.
I have dependent data generated at regular intervals of two independent
variables and would like to produce smoothed contour plots - I cannot get
interp (alima) to produce cubic interpolations of the data, only linear
ones. I'm interested in smooth
Please help me to produce smoothed contour plots.
I have dependent data generated at regular intervals of two independent
variables and would like to produce smoothed contour plots - I cannot get
interp (alima) to produce cubic interpolations of the data, only linear
ones. I'm interested in smooth
Is it possible to add labelled contour lines to filled.contour plot ?
[[alternative HTML version deleted]]
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PLEASE do read the posting guide http://www.R-project.or
See Hadley's advanced R along Thomas Mailund's books. I haven't gone
through them carefully but they both
seem (from what I've looked at ) to be the best ones for that. Mentions of
others are appreciated.
On Tue, Mar 13, 2018 at 5:26 PM, Nik Tuzov wrote:
>
> Hello:
>
> Could you please sugge
Just an observation. I have not seen the spam you are discussing. Possibly it
is specific to gmail addresses?
-Original Message-
From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of Luis Puerto
Sent: April 17, 2018 4:11 PM
To: Peter Langfelder
Cc: R-Help ML R-Project; Neotropic
PM, Ding, Yuan Chun wrote:
>
>> No, I do not use gmail, still got dirty spam email twice.
>>
>> -Original Message-
>> From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of Fowler,
>> Mark
>> Sent: Tuesday, April 17, 2018 12:32 PM
>> To
Seems it must be the R-list. A horde of ‘solicitation’ emails began arriving
about 27 minutes after I posted about not seeing any! Had left work by that
time, so did not encounter them until now.
From: Mark Leeds [mailto:marklee...@gmail.com]
Sent: April 18, 2018 12:33 AM
To: Rui Barradas
Cc
I have a data frame that has a set of observed dwell times at a set of
locations. The metadata for the locations includes things that have varying
degrees of specificity. I'm interested in tracking the number of people
present at a given time in a given store, type of store, or zip code.
Here's an
Hi: The R package below may be of use to you.
https://journal.r-project.org/archive/2009-1/RJournal_2009-1_Ardia+et+al.pdf
On Thu, Jun 29, 2017 at 12:15 PM, Ranjan Maitra wrote:
> Would package "teigen" help?
>
> Ranjan
>
> On Thu, 29 Jun 2017 14:41:34 +0200 vare vare via R-help <
> r-help@r-p
to have with any
guidance regarding how to use the other columns in you data set (e.g., the
event(0/1)).
Mark
R. Mark Sharp, Ph.D.
msh...@txbiomed.org
> On Jul 4, 2017, at 7:02 AM, Sunny Singha
> wrote:
>
> Thanks Boris and Bret,
> I was successful in simulating granular/tra
I am trying to figure out the algorithm you are using to calculate
event_episodes, event_status, and start_minutes.
Where does the 129600 come from?
Why is the start(minutes) 0 for the last row instead of 40?
Mark
R. Mark Sharp, Ph.D.
msh...@txbiomed.org
> On Jul 5, 2017, at 1:03
t right for harder problems. Thanks in advance for any
suggestions.
- Mark
[[alternative HTML version deleted]]
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PLEASE do read the po
stringi_1.1.5 grid_3.4.1
[45] tools_3.4.1 magrittr_1.5lazyeval_0.2.0 tibble_1.3.3
[49] Formula_1.2-2 cluster_2.0.6 MASS_7.3-47 Matrix_1.2-10
[53] data.table_1.10.4 minqa_1.2.4 rpart_4.1-11nnet_7.3-12
[57] nlme_3.1-131compiler_3.4.1
&g
://www.statmethods.net/management/merging.html
Look at the readxl package. You may want to start with
http://readxl.tidyverse.org.
Mark
R. Mark Sharp, Ph.D.
msh...@txbiomed.org
> On Aug 2, 2017, at 6:06 AM, Swain, Subrat wrote:
>
>
> Hi,
>
> I have 6 excel files, I want to c
$x, i$y, col = i$B)
points(j$x, j$y, col = j$B)
On Sat, Aug 5, 2017 at 5:59 AM, Myles English
wrote:
>
> The answer was (thanks to Mark Leeds) to do with the use of a factor
> instead of a vector.
>
> on [2017-08-05] at 08:57 Myles English writes:
>
> > I am having trouble u
Did you put the directory in quotes with forward slashes? Please show
command used.
Sent from my iPhone
> On Aug 5, 2017, at 1:10 PM, ? ? wrote:
>
> Hello, I got some of the R source code and not being able to Run it in
> RStudio.
> I get the error:
>
> Error in setwd("dir") :
> cannot change
scriptive).
Thus, when "x" inside your function gets the value of "startx" it becomes a
numeric vector of length 2, which is then used to set the length of the numeric
vector "f". As soon as the function tries to assign a value to f[3], R
correctly throws an informativ
ctor to POSIXct so you do not necessarily
## need the as.Date. However, they are not the same and you may need the Date
## class.
data$COL2 <- as.Date(strptime(data$COL2, format = "%m/%d/%y"))
data$COL1 <- as.Date(strptime(data$COL1, format = "%m/%d/%y"))
data
data$Date
Tim,
I think what you're seeing is
https://en.wikipedia.org/wiki/Loss_of_significance.
Cheers,
Mark
From: "Glover, Tim"
To: "r-help@r-project.org"
Date: 09/05/2017 11:37 AM
Subject:[R] Interesting behavior of lm() with small, problematic
data set
but irritating. The preceding
replies suggest this is something going on at my end, perhaps related to
network security. I'm curious what might be causing it, and if there is
something I can do about it - short of contacting IT staff, which is more
irritating than the corrupted threads.
Ma
1), more=False)
dev.off()
I would like to assign a value to ID1, so that this value is shown on the plot
labels after it is printed.
Something like : ID1 <- Name1 , and Name1 is shown in the plots.
Thank you very much in advance.
Cheers
Mark Fingerle
[[alternative HTML version de
Hi John,
The Gamlss.mx <http://gamlss.mx/> package can accommodate variables that follow
negative binomial (and other) distributions in multilevel models.
Mark
> On Jun 25, 2016, at 11:00 PM, John Sorkin wrote:
>
> Is there a function that will run a model appropriate for
you
need.
The paper at the link below isn't the paper I'm talking about but it's
reference[1] in that paper. Note that this suggestion might not be a better
approach than the various approaches already suggested so I wouldn't go
this route unless you're very interested.
M
cs right? Bayesian Model Averaging, G-ARCH models for
> heteroscedasticity, etc.
>
> Anyway... roll::roll_lm, cheers!
>
> Thanks,
> Jeremiah
>
>
>
> On Thu, Jul 21, 2016 at 2:08 PM, Mark Leeds wrote:
>
>> Hi Jermiah: another possibly faster way would be to use
oduct from Actual Technologies.
The driver you use is computer OS specific while RODBC is not.
It is also convenient to use an ODBC manager, which is typically a graphical
application used to create and manage the configuration files used by the ODBC
driver.
Mark
R. Mark Sharp, Ph.D.
Director
ase server
has a firewall rule that is not allowing a connection from shinyapps.io.
However, please note, I have not used shinyapps.io and am making these guesses
based on my experience with RODBC and the documentation I have read. You will
want to find someone with shinyapps.io experience.
Mar
Manu,
As far as I can tell you have not taken the advice from Wim Jansen, who gave
you guidance on how to specify the freetds driver in your connection function.
I do not think you need the unixodbc. In my experience having too much is as
bad as not having enough.
R. Mark Sharp, Ph.D
What do you get from
str(SFDC$case_age)
Mark
R. Mark Sharp, Ph.D.
Director of Primate Records Database
Southwest National Primate Research Center
Texas Biomedical Research Institute
P.O. Box 760549
San Antonio, TX 78245-0549
Telephone: (210)258-9476
e-mail: msh...@txbiomed.org
> On Aug
Shivi,
Can you show the code that throws the error?
<0 rows> (or 0-length row.names)
Of course as always a reproducible sample would be great. Perhaps you can make
a small subset of the data and use dput() to provide a defined object.
R. Mark Sharp, Ph.D.
Director of Primate Records Da
error.
I successfully assigned the structure you sent to the name SFDC and nothing
seems amiss.
Mark
R. Mark Sharp, Ph.D.
Director of Primate Records Database
Southwest National Primate Research Center
Texas Biomedical Research Institute
P.O. Box 760549
San Antonio, TX 78245-0549
Telephone: (210
. For example, there
is a WOE function in the Information package and a woe function in the woe
package.
Mark
On Aug 30, 2016, at 2:15 PM, Shivi Bhatia
mailto:shivipm...@gmail.com>> wrote:
Hi Mark,
What i understand, probably when i run the WOE & IV to check significant
variables that
Shivi,
Looking at the help from ?WOE, ?WOETable, and ?IV, your Y vector in all cases
is to be categorical and it is numeric.
Mark
R. Mark Sharp, Ph.D.
Director of Primate Records Database
Southwest National Primate Research Center
Texas Biomedical Research Institute
P.O. Box 760549
San
http://www.R-project.org/posting-guide.html
Mark
R. Mark Sharp, Ph.D.
Director of Primate Records Database
Southwest National Primate Research Center
Texas Biomedical Research Institute
P.O. Box 760549
San Antonio, TX 78245-0549
Telephone: (210)258-9476
e-mail: msh...@txbiomed.org
>
C.csv")
b <- data.frame(datos)
dput(b[1:10, ])
calendar <-
read.csv("C:/Users/ErikaRocío/Documents/Curso R/cat_sem.csv")
forecast_date <- calendar[, c(8, 9, 14, 10)]
dput(forecast_date[1:10, ])
espejo <-
read.csv("C:/Users/ErikaRocío/Documents/Curso R/cat_prod.cs
Hi Bert: I saw that and let it through. I am not the one to ask but as far
as I know,
the filtering has not changed.
On Thu, Sep 8, 2016 at 8:35 PM, Bert Gunter wrote:
> To all:
>
> r-help has been holding up a lot of my recent messages: Have there
> been any changes to help list filters that c
Manu,
With pure R, you can simply write a link in the parent document to a child
document you have created. Alternative, and likely better, solutions could be
based on AJAX, but I do not think you are going to do that all within R.
Mark
> On Sep 13, 2016, at 11:11 AM, Manohar Reddy wr
Its not closed. Have you read the posting guide?
Mark
R. Mark Sharp, Ph.D.
msh...@txbiomed.org<mailto:msh...@txbiomed.org>
On Sep 29, 2016, at 1:38 PM, Joysn71
mailto:joys...@gmail.com>> wrote:
Hello,
a few weeks ago i subscribed to this list and afterwards i send a questi
someone who moderates the list, myself included, may have mistakened it for
spam and rejected it. In that case, it never got to the list.
On Thu, Sep 29, 2016 at 4:53 PM, Duncan Murdoch
wrote:
> On 29/09/2016 2:38 PM, Joysn71 wrote:
>
>> Hello,
>>
>> a few weeks ago i subscribed to this list a
my bad david. thanks for info.
On Fri, Sep 30, 2016 at 12:37 AM, David Winsemius
wrote:
>
> > On Sep 29, 2016, at 8:57 PM, Mark Leeds wrote:
> >
> > someone who moderates the list, myself included, may have mistakened it
> for
> > spam and rejected it. In that
58152
>
As a relative newcomer, I've run lots of simple glm, CART etc. models
but this is the first time I have seen this happen.
Is this a common issue and is there a fix? An option to predict() perhaps?
--
Cheers, Mark
Mark Drummond
m...@markdrummond.ca
When I get sad, I stop be
ppreciated at this point.
--
Cheers, Mark
Mark Drummond
m...@markdrummond.ca
When I get sad, I stop being sad and be Awesome instead. TRUE STORY.
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PL
Thanks all for the responses. As Murphy would have it, after posting
my query I found the problem. I had a function defined that did some
value mapping and I had a stray line of code in the function. Actually
a legitimate line of code that was just in the wrong place.
Cheers,
Mark
On Sun, Apr
Fazal,
I am not sure what you want, but I have guessed. I have tried to provide a
straight forward simplistic solution.
If you examine the intermediate results, I think what is being done will be
clear.
Mark
Michael Dewey’s suggestion to look at merge is excellent. You may also need to
look
I would simply separate the database connect and disconnect functions from the
query functions.
Mark
R. Mark Sharp, Ph.D.
msh...@txbiomed.org
> On May 28, 2015, at 12:18 PM, Luca Cerone wrote:
>
> Dear all,
> I am writing a package that is a collection of queries to be run
I've been getting a 403 when I try pulling from the Toronto CRAN mirror
today.
http://cran.utstat.utoronto.ca/
Is there a contact list for mirror managers?
--
Cheers, Mark
*Mark Drummond*
m...@markdrummond.ca
When I get sad, I stop being sad and be Awesome instead. TRUE
#. with
> /Software/Embedded Controllers) .OO#. .OO#. rocks...1k
> ---
> Sent from my phone. Please excuse my brevity.
>
> On May 29, 2015 7:12:56 PM PDT, Mark Drummond
> wrote:
> >I'
> It's possible that the mirror manager is unaware of this, and might like
> to be informed. I know him, and will send an email.
>
> Duncan Murdoch
Thanks Duncan.
--
Cheers, Mark
__
R-help@r-project.org mailing list -- To UNSUBSCR
vailable from the same CRAN (or CRAN compatible)
repository that the package was originally installed from. The
download.packages() function can get the package source for you.
Extracted from
http://stackoverflow.com/questions/19226816/how-can-i-view-the-source-code-for-a-function
Mark
R. Ma
compiled code.
Mark
R. Mark Sharp, Ph.D.
msh...@txbiomed.org
> On Jun 7, 2015, at 5:11 PM, Mark Sharp wrote:
>
> Varun,
>
> If you type dbeta at the command line you get the R source, which in this
> case tells you that the code is calling a compiled source. This is indica
Rosa,
See save() and load() functions for background. However, I suspect you will
want to do something as described in the article in this link
http://www.fromthebottomoftheheap.net/2012/04/01/saving-and-loading-r-objects/
Mark
R. Mark Sharp, Ph.D.
Director of Primate Records Database
])
> example
Col.1.A Col.1.B
1 1 a
2 2 b
3 3 c
> library(stringi)
> names(example) <- stri_replace_all_fixed(names(example), ".", "_")
> example
Col_1_A Col_1_B
1 1 a
2 2 b
3 3 c
R. Mar
es not do anything in your example,
but it is poor practice. Always write out TRUE and FALSE
R. Mark Sharp, Ph.D.
msh...@txbiomed.org
> On Jun 24, 2015, at 1:26 PM, giacomo begnis wrote:
>
> Hi, I have a dataset (728 obs) containing three variables code of a company,
> year and
;- Scores(Z=metalofGT, formula = my_formula)
save(prep, file = paste0("prep", i))
}
###
Mark
R. Mark Sharp, Ph.D.
Director of Primate Records Database
Southwest National Primate Research Center
Texas Biomedical Research Institute
P.O. Box 760549
San Antonio, TX 78245-0549
Telephone:
character vector.
Mark
R. Mark Sharp, Ph.D.
Director of Primate Records Database
Southwest National Primate Research Center
Texas Biomedical Research Institute
P.O. Box 760549
San Antonio, TX 78245-0549
Telephone: (210)258-9476
e-mail: msh...@txbiomed.org
> On Jul 6, 2015, at 9:05 AM, Lida Zeigh
Hi All: In case anyone is interested, Norm's new book, "parallel computing
for data science" is out on amazon. It already got raving reviews from
Dave Giles who runs a popular econometrics blog.
Mark
[[alternative HTML
Hi Fabian: I think one would say that that is not a bug. I looked at the
details of arima.sim ( using debug(arima.sim) )
and there are two different series that are created inside the function.
one is called innov and the other is start.innov. start.innov is
used to create a burn in period for the
I do not get an error with R-3.2.1 on Mac OS. You may have done something prior
to this code so that perhaps F is not FALSE or T is not TRUE.
R. Mark Sharp, Ph.D.
msh...@txbiomed.org
> On Jul 27, 2015, at 3:32 PM, Waichler, Scott R
> wrote:
>
> Hi,
>
> For years I&#x
Mayukh,
I think you are missing an argument to paste() and a right parenthesis
character.
Try
json_data <- fromJSON(paste(readLines(json_file), collapse = " "))
Mark
R. Mark Sharp, Ph.D.
msh...@txbiomed.org
> On Jul 27, 2015, at 3:41 PM, Mayukh Dass wrote:
>
> H
Set your path with setwd(“my_path”) and then use file.choose().
You could have gotten this information sooner with a simple online search.
Mark
R. Mark Sharp, Ph.D.
Director of Primate Records Database
Southwest National Primate Research Center
Texas Biomedical Research Institute
P.O. Box 760549
message_remainder <- get_first_json_message(t_json_txt)
json_list[i] <- list(fromJSON(message_remainder$object))
if (message_remainder$remainder == "")
break
t_json_txt <- message_remainder$remainder
}
json_list
}
json_file <- "../data/js
by Norman Matloff.
For a bit more depth I like Hadley Wickham's Advanced R book
(http://adv-r.had.co.nz).
Mark Sharp
R. Mark Sharp, Ph.D.
Director of Primate Records Database
Southwest National Primate Research Center
Texas Biomedical Research Institute
P.O. Box 760549
San Antonio, TX 78245
Hi All: I have a regular expression problem. If a character string ends
with "rhofixed" or "norhofixed", I want that part of the string to be
removed. If it doesn't end with either of those two endings, then the
result should be the same as the original. Below doesn't work for the
second case. I kn
.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
--
Mark E. Hall, PhD
Assistant Field Manager, Black Rock Field Office
Winnemucca District Office
775-623-1529.
[[alternative HTML version deleted]]
__
printf('file/%s',years[i]))
}
# Data[1] will have the character vector made up of the lines in 'file/2000'.
Mark
R. Mark Sharp, Ph.D.
Director of Primate Records Database
Southwest National Primate Research Center
Texas Biomedical Research Institute
P.O. Box 760549
San Antoni
printf('file/%s',years[i]))
}
# Data[1] will have the character vector made up of the lines in 'file/2000'.
Mark
R. Mark Sharp, Ph.D.
Director of Primate Records Database
Southwest National Primate Research Center
Texas Biomedical Research Institute
P.O. Box 760549
San Antonio, TX
For what I do, which does not require a lot of parallel work, the high end iMac
was faster and much less expensive than the Mac Pro.
Mark
R. Mark Sharp, Ph.D.
msh...@txbiomed.org
> On Feb 25, 2015, at 1:50 PM, Dan Murphy wrote:
>
> I am possibly in the market for a n
nyone can give.
Mark Seeto
#
library(rms)
set.seed(1)
n <- 100 # sample size
beta0 <- 3.7
beta1 <- 1.5
beta2 <- 0.9
beta3 <- 0.5
rate.x1 <- 2
mean.x2 <- 1
sd.x2 <- 2
nu <- 1.3
d <- dat
c("ID", "Date", "DepthtoWater_bgs",
"test", "test2"), class = "data.frame", row.names = c("1", "2",
"3", "4", "5", "6", "7", "8", "9", "10&quo
he same as coef(glmnet2)["x2", "s0"]
##
I can apply a similar method (with centring of y instead of
standardisation) to successfully get the coefficient estimates on the
original scale given by lm.
Thanks for your reply Mehmet. I've found that the problem was that I
didn't scale the lambda value. My original example did not follow the
instruction not to give a single lambda value, but that in itself
wasn't the problem. Example shown below.
library(glmnet)
library(MASS)
set.seed(1)
n <- 20
Hi: the F-test is a joint hypothesis ( I never used that function from the
car package but it sounds like it is ) and the t-statistics
that come out of a regression are "conditional" in the sense that they
test the significance of one coefficient given the other so you wouldn't
expect the two ou
Hi Spencer,
The an1 syntax is adding regression coefficients (or NAs where a regression
could not be done) to the downloaded and processed data, which ends up a
matrix. The cbind function adds the regression coefficients to the last column
of the matrix (i.e. bind the columns of the inputs in t
I am not sure I would use the word ‘accounted’, more like discounted (tossed
out).
From: Spencer Brackett
Sent: February 14, 2019 9:21 AM
To: Fowler, Mark
Cc: R-help ; Sarah Goslee ;
Caitlin Gibbons ; Jeff Newmiller
Subject: Re: R Data
Mr. Fowler,
Thank you! This information is most
?rainbow
?col2rgb
rainbow(8)
col2rgb(rainbow(8)[5])
col2rgb(rainbow(8)[5])[1]
col2rgb(rainbow(8)[5])[2]
col2rgb(rainbow(8)[5])[3]
On Fri, Aug 8, 2014 at 6:26 AM, carol white wrote:
> Hi,
> Is there any way to take one color of each color family from a color palettes
> like rainbow? For ex, if
I have a feeling hadley's book will be quite popular so just a heads up
that it
can now be pre-ordered on amazon.
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PLEASE do re
January < February < March < April < May < June < July < ... <
December
> as.character(month(x, label = TRUE, abbr = FALSE))
[1] "August"
Mark
On Aug 28, 2014, at 5:33 AM, arun wrote:
> Try:
>
> format(as.Date("05/07/2014", "%m/%d/%Y&q
See
http://cran.r-project.org/
On Aug 28, 2014, at 11:41 PM, Ravi Kumar Rupakula wrote:
> Dear Support,
>
> Please let us know Windows 2008R2 OS compatibility for "R" tool is available
> or not?
> If available, please let us know the details.
>
Just a heads up to list: I don't know about other book sites but, on U.S
Amazon, Hadley's Advanced R book is no longer in pre-order mode. You can
purchase the book now without pre-ordering it.
Mark
[[altern
055E` or `020E`. In
these cases, the E is stripped so I get just 055 or 020.
The question is how should this data be imported to avoid the E-ending
problem?
(By the way, my follow-up is to convert this data using, `y <-
strtoi(y.hex, 16L)`)
Thanks for any suggestions,
Mark Hogue
Thanks to all for your help. The colClasses option did do the trick.
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PLEASE do read the posting guide http://www.R-project.o
006-09-01
6 6 2007-09-04 2011-10-05 2011-10-05
7 7 2005-10-25 2011-11-04 2011-11-04
R. Mark Sharp, Ph.D.
Director of Primate Records Database
Southwest National Primate Research Center
Texas Biomedical Research Institute
P.O. Box 760549
San Antonio, TX 78245-0549
Tele
Pradip,
For some reason mutate is not setting the is.NA value for the new column. Note
the output below using your data structures.
> ## It looks at first as if the second element of both columns are NA.
> data2$mrjdate[2]
[1] NA
> data2$oiddate[2]
[1] NA
> ## for convenience
> mrj <- data2$mrjd
values. You probably want the following for your last line.
(See ?sum).
nummk <- length(vbm[ !is.na(vbm[ , 2], 2])
## or
nummk <- nrow(vbm[!is.na(vbm[ , 2], ])
## The is.na(vbm[ ,2]) returns a logical vector (for example c(FALSE, TRUE,
TRUE))
Mark
R. Mark Sharp, Ph.D.
Director Primate R
erver
(instead of, or in addition to send it to the server?)
thanks,
Mark
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thers to
organize my work because it is the easiest way to structure projects that use
many functions. As Duncan has stated, it is the only reasonable way to use C,
FORTRAN, or C++ subroutines and functions.
Mark
> On Nov 21, 2014, at 6:52 PM, Duncan Murdoch wrote:
>
> On 21/11/2014,
the problem?
Mark
> On Nov 25, 2014, at 2:12 PM, Tom Wright wrote:
>
> Hi,
> This problem has me stumped so I thought I'd ask the experts. I'm trying
> to create a pretty summary table of some data (which patients have had
> what tests at what times). Ideally I'd
, but that is another
topic.
Try this.
title (main = paste0("Mapa de los dblinks del entorno: ", dbName),sub="Luis
Diaz -
Emergencies & improvments")
Mark
P.S. Spelling correction - "improvements"
R. Mark Sharp, Ph.D.
Director of Primate Records Database
.
Hope they are of interest, do let me know what you build with them!
Yours sincerely,
Mark
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John,
Unless you are doing something very unusual (such as using a database to keep
intermediate results) SSD hardware will have no affect on R being memory bound.
According to the behavior you described, you need RAM.
R. Mark Sharp, Ph.D.
Director of Primate Records Database
Southwest
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