dear members,
I have a data frame which contains, among others, a
date object of monthly frequency which is not regular, i.e some months are
omitted, and the main variable to be forecast, among others. Its name is
vesselB.
I did the following code:
vesselBR <- ts_re
Dear members,
WHy is the following code returning NA instead of
the date?
> as.Date("2022-01-02", origin = "1900-01-01", format = "%y%d%m")
[1] NA
Thanking you,
Yours sincerely,
AKSHAY M KULKARNI
[[alternative HTML version deleted]]
_
dear members,
I want to mention that I am using the neural
network model in caret. I forgot to mention it in the previous mail to you
people
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
[[alternative HTML version deleted]]
_
Dear members,
I am using caret for modelling my data. It is a
regression problem. My question is : how to plot the final model on the actual
data points? The output of the model will be a nonlinear form of the activation
function; I want to plot it on the data points
dear members,
I am considering whether to set biasadj = TRUE in
auto.arima in forecast package. If TRUE, the mean is very nearly equal to the
original data. So there is no point in doing the transformation at all...
If FALSE, the point forecast is the median which is dif
dear Eric,
Working...! thanks a lot!
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Eric Berger
Sent: Monday, August 28, 2023 8:37 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] lag.plot showing only lines
Hi Akshay
Dear members,
I am using the following code:
lag.plot(ygrpch(OHLCData[[i]]),lags=4)
But instead of dots, it is showing lines, which I don't know how to interpret.
How to make it plot dots? This is working properly:
lag.plot(na_interpolation(OHLCData[[i]][,4]),lags=4)
I
Dear ERic,
THanks a lot!
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Eric Berger
Sent: Monday, August 14, 2023 11:04 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] time series transformation
Hi Akshay,
If
st(fit1))
> plot(forecast(fit2))
HTH,
Eric
p.s. RJH is the author/maintainer of the forecast package
On Sun, Aug 13, 2023 at 1:01 AM akshay kulkarni wrote:
>
> dear members,
> I have a heteroscedastic time series which I want to
> transform to make it homos
dear members,
I have a heteroscedastic time series which I want to
transform to make it homoscedastic by a box cox transformation. I am using
Otexts by RJ hyndman and George Athanopolous as my textbook. They discuss
transformation and also say the fpp3 and the fable pack
superficial.
Will reverting back to you if stuck againwith mclapply..
A million thanks again...
THanking you,
Yours sincerely,
AKSHAY M KULKKARNI
From: Ivan Krylov
Sent: Sunday, June 18, 2023 12:42 AM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R
Dear Martin,
THanks for your exhortation!
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Martin Maechler
Sent: Monday, June 19, 2023 1:15 PM
To: akshay kulkarni
Cc: Bert Gunter ; R help Mailing list
Subject: Re: [R] warnng to
1.4 pkgconfig_2.0.3
From: Ivan Krylov
Sent: Saturday, June 10, 2023 7:50 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] inconsistency in mclapply.
On Sat, 10 Jun 2023 13:46:12 +0000
akshay kulkarni wrote:
>What if I swi
Dear Bert,
Duncan's theory is workingprobably the same as yours...
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Bert Gunter
Sent: Saturday, June 17, 2023 11:28 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] w
Dear Duncan,
THankls a lot...
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Duncan Murdoch
Sent: Saturday, June 17, 2023 11:36 PM
To: akshay kulkarni ; R help Mailing list
Subject: Re: [R] warnng to an error
On 17/06/2023 1
Dear members,
AN update:
I have changed the if clause to:
if(class(x)[1] == "xts") || class(x)[2] == "zoo") {code}
but am bootless.
PLease help...
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: R-help
Dear members,
I have the following code:
> FUN(OHLCDataEP[[63]])
Error in (class(x) == "xts") || (class(x) == "zoo") :
'length = 2' in coercion to 'logical(1)'
> traceback()
2: ygix(x, "c") at #9
1: FUN(OHLCDataEP[[63]])
> class(OHLCDataEP[[63]])
[1] "xts" "zoo"
The f
Dear Ivan,
A million thanks for your precious time
Thanking you
Yours sincerely,
AkshayMKulkarni
From: Ivan Krylov
Sent: Saturday, June 10, 2023 7:50 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] inconsistency in
:42 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] inconsistency in mclapply.
On Sat, 10 Jun 2023 11:49:10 +
akshay kulkarni wrote:
> (gdb) backtrace
> #0 0x7f94b6454053 in gomp_team_barrier_wait_end () from
> /lib64/libgomp.so.1
> #1 0x7f9
, June 10, 2023 2:46 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] inconsistency in mclapply.
On Sat, 10 Jun 2023 08:42:37 +
akshay kulkarni wrote:
> This is the output of top when I run function LOWp() with mclapply
> also in it. it hangs:
> %Cpu0 : 0.0 us
From: Ivan Krylov
Sent: Saturday, June 10, 2023 12:54 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] inconsistency in mclapply.
On Fri, 9 Jun 2023 21:19:11 +
akshay kulkarni wrote:
> debug at #26: LYG <- mclapply(LYGH, FUN = arfima, mc.cores = 2,
> mc.
adlines are deadlines, right?
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Ivan Krylov
Sent: Saturday, June 10, 2023 1:43 AM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] inconsistency in mclapply.
On Fri, 9 Jun 2023 18:01:44
hood?
THanking you,Yours sincerely,AKSHAY M KULKARNI
From: R-help on behalf of akshay kulkarni
Sent: Friday, June 9, 2023 11:31 PM
To: R help Mailing list
Subject: [R] inconsistency in mclapply.
Dear members,
I am using pbmcapply to
Dear members,
I am using pbmcapply to parellise my code. But the
following code doesn't work:
> LYG <- pbmclapply(LYGH,FUN = arfima,mc.cores = 2,mc.preschedule = FALSE)
|
( not the
r-help mail)? Will it help? Can you then pinpoint the cause?
Or should I raise a bug report? If yes, how( I never raised one)?
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Martin Maechler
Sent: Monday, June 5, 2023 3:19 PM
To: akshay kulkarni
"ar"
[6] "ma" "covariance.dpq" "fnormMin""sigma"
"stderror.dpq"
[11] "correlation.dpq" "h" "d.tol" "M"
"hessian.dpq&q
dear members,
I am using arfima() from forecast package to model
a time series. The following is the code:
> LYGH[[202]]
[1] 45.40 3.25 6.50 2.15
> arfima(LYGH[[202]])
Error in .fdcov(x, fdf$d, h, nar = nar, nma = nma, hess = hess, fdf.work =
fdf$w) :
NA/NaN/Inf
tion and I
hope that mclapply runs properly now( if it doesn't you are my only saviour!)
Many thanks for your geekish explanation.
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Ivan Krylov
Sent: Saturday, May 20, 2023 6:00 PM
To: akshay kulkarn
ay, May 18, 2023 1:08 PM
To: akshay kulkarni
Cc: r-help@r-project.org
Subject: Re: [R] mclapply enters into an infinite loop
On Wed, 17 May 2023 13:55:59 +0000
akshay kulkarni wrote:
> So that means mclapply should run properly, i.e output a try class
> object and exit. But it didn'
loop
It does not look to me like you are providing the necessary arguments to arfima.
Try making this work with lapply first... then try mclapply.
On May 16, 2023 3:10:45 PM PDT, akshay kulkarni wrote:
>Dear members,
> I am using arfima in an mclapply constru
Dear members,
I am using arfima in an mclapply construction (from
the parallel package):
Browse[2]> LYG <- mclapply(LYGH, FUN = arfima, mc.cores = detectCores())
^C
Browse[2]> LYG <- mclapply(LYGH[1:10], FUN = arfima, mc.cores = detectCores())
^C
Browse[2]> LYG <- mclappl
Dear members,
I am using the forecast package for arfima
modelling. THe following is the code:
> arfima(ygrpch(OHLCDataEP[[1]]))
Call:
arfima(y = ygrpch(OHLCDataEP[[1]]))
*** Warning during (fdcov) fit: unable to compute correlation matrix; maybe
change 'h'
Coef
Dear Iris,
THanks a lot...
Thanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Iris Simmons
Sent: Wednesday, April 19, 2023 11:22 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] running a function repeatedly on error
I
Dear Tim,
THanks a lot
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Ebert,Timothy Aaron
Sent: Wednesday, April 19, 2023 10:59 PM
To: Jeff Newmiller ; r-help@r-project.org
; akshay kulkarni ; R help Mailing
list
Subject: RE: [R
Dear members,
I have a function FUN1 that downloads some data from
the internet. It so happens that the function doesn't work the first time, but
on the second or third attempt it works. I want to run the function repeatedly
for four times if it throws an error:
X <- t
Dear Jeff,
Thanks for the rpely. I will definitely have a look at the wiki
link.
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Jeff Newmiller
Sent: Wednesday, April 19, 2023 8:10 PM
To: r-help@r-project.org ; akshay kulkarni
; R help
Dear members,
I am doing some modelling with caret package in R. I
do suppose that the package doesn't consider AIC and BIC for model selection,
right? They penalise the number of prameters, but I am ready to spend a little
more time and a little more money to run the mo
Dear Jeff,
Regrets for not trying that before...never knew that % was the
culprit...!
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Jeff Newmiller
Sent: Thursday, April 13, 2023 1:08 AM
To: r-help@r-project.org ; akshay kulkarni
; Rui
44.06"
[3,] "45.82" "47.27" "47.5" "45.63"
[4,] "45.62" "46.06" "46.16" "44.73"
[5,] "45.05" "46.28"
Dear members,
I have an xts object:
> head(INFYTX)
INFY Historical Data INFY Historical Data.1 INFY Historical Data.2
2003-04-16 "47.26" "44.28""47.56"
2003-04-17 "46.30" "44.92""46.53"
2003-04-21 "45.
Hi Eric,
THanks a lot..
Thanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Eric Berger
Sent: Wednesday, April 12, 2023 8:20 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] converting to date object...
lubridate::dmy("1
Hi Mark,
Thanks a lot...
Thanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Marc Schwartz
Sent: Wednesday, April 12, 2023 8:33 PM
To: akshay kulkarni ; R help Mailing list
Subject: Re: [R] converting to date object...
Hi,
You do not need
Dear Dirk,
Thaks a lot...
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Dirk Eddelbuettel
Sent: Wednesday, April 12, 2023 8:38 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] converting to date object...
That is
dear members,
I want to convert "12 APR 2023" into a Date object.
I tried as_Date() from lubridate, but it is not working:
> as_date("12 APR 2023")
[1] NA
Warning message:
All formats failed to parse. No formats found.
> as_date("12-APR-2023")
[1] NA
Warning message:
A
KARNI
From: Duncan Murdoch
Sent: Wednesday, April 12, 2023 5:46 PM
To: akshay kulkarni ; R help Mailing list
Subject: Re: [R] aborting the execution of a script...
This is what I get:
> source("~/temp/test.R", echo = TRUE)
> print(1)
[1] 1
> st
Dear Duncan,
What if I use source() with echo? I am using that in
RStudio.
THanking you,
Yours sincerely
AKSHAY M KULKARNI
From: Duncan Murdoch
Sent: Wednesday, April 12, 2023 5:35 PM
To: akshay kulkarni ; R help Mailing list
Subject
Dear members,
I have a script which I source it interactively. I
have the following questions:
1. If there is an error in an expression, an error message is printed, but
the execution continues till the end of the script. I am sourcing with echo. Is
there any way
Dear Andrew,
Thanks its working...
Thanking you,
Yours sincerely
AKSHAY M KULKARNI
From: Andrew Simmons
Sent: Monday, April 10, 2023 3:36 AM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] can't install nser...
It
Dear members,
I can't install "nser" package. It is not in cran
but install_version and install_github both are not working:
> install_version("nser",version = "1.4.0")
Downloading package from url:
https://cran.rstudio.com//src/contrib/Archive/nser/nser_1.4.0.tar.gz
M KULKARNI
From: Jeff Newmiller
Sent: Monday, April 10, 2023 12:53 AM
To: akshay kulkarni ; r-help@r-project.org
Subject: Re: [R] extracting pdf tables...
I don't know... I have never used tabulizer (which is no longer on CRAN anyway).
In general you would provide an argum
s the column name. How do you make that the first row of IDT[[4]]?
Thanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Jeff Newmiller
Sent: Monday, April 10, 2023 12:27 AM
To: akshay kulkarni ; r-help@r-project.org
Subject: Re: [R] extracting pdf tables...
to decide what to do about
>that. Choose the subset of dataframes where the column names are the same?
>Rename columns? Omit some columns? Add missing columns filled with NA?
>
>On April 9, 2023 10:22:32 AM PDT, akshay kulkarni
>wrote:
>>Dear members,
>>
Dear members,
I am extracting a pdf table by the following code:
> library(tabulizer)
> IDT <-
> extract_tables("https://www.canmoney.in/pdf/INTRADAYLEVERAGE-20220531-latest.pdf",output
> = "data.frame")
It returns 4 different data frames which I want to combine the
Dear richard,
Bulls eye! thanks for your pointed reply...!
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Richard O'Keefe
Sent: Wednesday, April 5, 2023 10:30 AM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [
dear Bert,
I could predict most of them, but,of course, you have not
wasted my time!
Thanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Bert Gunter
Sent: Wednesday, April 5, 2023 4:36 AM
To: akshay kulkarni
Cc: R help Mailing list
Subject
Dear Duncan,
THanks a lot..!!
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Duncan Murdoch
Sent: Tuesday, April 4, 2023 8:49 PM
To: akshay kulkarni ; Deepayan Sarkar
Cc: R help Mailing list
Subject: Re: [R] on lexical scoping
To: akshay kulkarni ; Deepayan Sarkar
Cc: R help Mailing list
Subject: Re: [R] on lexical scoping
You can't change the basic way R searches, but you can ask for a
different kind of search. For example, to see if "x" exists, you can use
exists("x")
and it will d
Dear Ducan,
Very informative! THanks a lot!
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Duncan Murdoch
Sent: Tuesday, April 4, 2023 8:14 PM
To: akshay kulkarni ; R help Mailing list
Subject: Re: [R] on lexical scoping
On
Dear Jeff,
THanks a lot for the pithy reply...
Thanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Jeff Newmiller
Sent: Tuesday, April 4, 2023 7:43 PM
To: r-help@r-project.org ; akshay kulkarni
; R help Mailing list
Subject: Re: [R] on
Dear Bert,
THanks a lot. I will take a look at those...
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Bert Gunter
Sent: Tuesday, April 4, 2023 7:48 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] on lexical scoping
some
resources where I can find further information on lexical scoping for the code
"typed" in the console (but not in a function)?
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Duncan Murdoch
Sent: Tuesday, April 4, 2023 7:48 PM
To: akshay ku
HAY M KULKARNI
From: Deepayan Sarkar
Sent: Tuesday, April 4, 2023 7:51 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] on lexical scoping
On Tue, Apr 4, 2023 at 7:26 PM akshay kulkarni
mailto:akshay...@hotmail.com>> wrote:
D
Dear Members,
I have the following code typed at the console
prompt:
y <- x*10
X has not been defined and the above code throws an object not found error.
That is, the global environment does not contain x. Why doesn't it look further
in the environment stack,
Dear Jeff,
Thanks a lot...
Thanking you,
Yours sincerely,
Akshay m kulkarni
From: Jeff Newmiller
Sent: Monday, March 20, 2023 1:47 AM
To: akshay kulkarni ; r-help@r-project.org
; Duncan Murdoch
Subject: Re: [R] lexical scoping for scripts..
Again, the
AY M KULKARNI
From: Jeff Newmiller
Sent: Monday, March 20, 2023 1:01 AM
To: r-help@r-project.org ; akshay kulkarni
; Duncan Murdoch ; R help
Mailing list
Subject: Re: [R] lexical scoping for scripts..
What do _you_ mean when you use the term "interactive"? Because R
dear Duncun,
got the pointthanks a lot..!
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Duncan Murdoch
Sent: Monday, March 20, 2023 1:12 AM
To: akshay kulkarni ; R help Mailing list
Subject: Re: [R] lexical scoping for
2023 12:20 AM
To: akshay kulkarni ; R help Mailing list
Subject: Re: [R] lexical scoping for scripts..
On 19/03/2023 2:33 p.m., akshay kulkarni wrote:
> Dear Duncun,
> thanks for the reply
>
> So when I run a script in the system command line by R CM
script
permanently is to save them to the disk, right?
THanking you,
yours sincerely,
AKSHAY M KULKARNI
From: Duncan Murdoch
Sent: Saturday, March 18, 2023 11:49 PM
To: akshay kulkarni ; R help Mailing list
Subject: Re: [R] lexical scoping for scripts..
On 18
Dear members,
The documentation for source() says:
Input is read and parsed from that file until the end of the file is reached,
then the parsed expressions are evaluated sequentially in the chosen
environment.
What does this mean? I presume that any objects that ar
Dear Jorgen,
thanks a lot
Thanking you,
Yours sincerely
Akshay M Kulkarni
From: Jorgen Harmse
Sent: Monday, January 23, 2023 9:31 PM
To: r-help@r-project.org ; akshay kulkarni
Subject: Re: [R] [EXTERNAL] Re: function doesn't e
iller
Sent: Friday, January 20, 2023 11:29 PM
To: r-help@r-project.org ; akshay kulkarni
; Jorgen Harmse ; r-help@r-project.org
; williamwdun...@gmail.com
Subject: Re: [R] function doesn't exists but still runs..... (akshay kulkarni)
This is not a "problem" ... it is a "fea
the error message...Any ideas on how to do this more efficiently?
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Jorgen Harmse
Sent: Friday, January 20, 2023 11:35 PM
To: akshay kulkarni ; r-help@r-project.org
; williamwdun...@gmail.com
Subject: Re
KARNI
From: Jorgen Harmse
Sent: Friday, January 20, 2023 9:34 PM
To: r-help@r-project.org ; akshay...@hotmail.com
; williamwdun...@gmail.com
Subject: Re: function doesn't exists but still runs..... (akshay kulkarni)
It may help to expand a bit on Bill Dunlap's answer. I think th
From: Bill Dunlap
Sent: Friday, January 20, 2023 5:32 AM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] function doesn't exists but still runs.
Look into R's scoping rules. E.g.,
https://bookdown.org/rdpeng/rprogdatascience/scoping-rules-of-r.html.
* When a functio
Dear Greg,
THanks for a very well pointed answer.
THanking you,
yours sincerely
AKSHAY M KULKARNI
From: Greg Snow <538...@gmail.com>
Sent: Friday, January 20, 2023 10:28 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject:
dear members,
I am using the RSelenium package which uses the
function selenium() from the wdman package. The selenium function contains the
function java_check at line 12. If I try to run it, it throws an error:
> javapath <- java_check()
Error in java_check() : co
Dear valentin,
Thanks for a comprehensive background
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Valentin Petzel
Sent: Friday, January 13, 2023 4:48 AM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] return
Dear Bill,
Thanks for your reply.
thanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Bill Dunlap
Sent: Friday, January 13, 2023 10:48 PM
To: Valentin Petzel
Cc: akshay kulkarni ; R help Mailing list
Subject: Re: [R] return value of
] return value of {}
> 09.01.2023 18:05:58 akshay kulkarni :
>
> We are living in the 21st century world, and the R-core team might,I suppose,
> have a definite reason ...
>
Maybe compatibility reasons with S and R-versions from the 20st century?
But maybe, you would have expec
M KULKARNI
From: Leonard Mada
Sent: Friday, January 13, 2023 1:44 AM
To: Akshay Kulkarni
Cc: R-help Mailing List
Subject: Re: [R] return value of {}
Dear Akshay,
The best response was given by Andrew. "{...}" is not a closure.
This is unusual for someone used to C
O'Keefe
Sent: Wednesday, January 11, 2023 8:31 AM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] return value of {}
I am more than a little puzzled by your question.
In the construct {expr1; expr2; expr3} all of the
expressions expr1, expr2, and expr3 are evaluated,
in that
Dear Avi,
THanks a lot..much of the "rationale" is explained !
Thanking you,
Yours sincerely
AKSHAY M KULKARNI
From: avi.e.gr...@gmail.com
Sent: Tuesday, January 10, 2023 10:23 PM
To: 'akshay kulkarni'
Cc: 'R help M
10.5
Yes, you could have used "y" ...
-Original Message-
From: R-help On Behalf Of akshay kulkarni
Sent: Monday, January 9, 2023 12:06 PM
To: Valentin Petzel
Cc: R help Mailing list
Subject: Re: [R] return value of {}
Dear Valentin,
But why
Dear Andrew,
Nice point.
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Andrew Simmons
Sent: Monday, January 9, 2023 10:52 PM
To: akshay kulkarni
Cc: Valentin Petzel ; R help Mailing list
Subject: Re: [R] return value of
From: Valentin Petzel
Sent: Monday, January 9, 2023 9:18 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] return value of {}
Hello Akshai,
I think you are confusing {...} with local({...}). This one will evaluate the
expression in a separate environment, retu
dear Rui,
Thanks a lot
Thanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Rui Barradas
Sent: Monday, January 9, 2023 9:48 PM
To: akshay kulkarni ; R help Mailing list
Subject: Re: [R] return value of {}
�s 14:47 de 09/01/2023
dear Bert,
Thanks a lot...
Thanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Bert Gunter
Sent: Monday, January 9, 2023 9:59 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] return value of {}
Unless you do something
Dear members,
I have the following code:
> TB <- {x <- 3;y <- 5}
> TB
[1] 5
It is consistent with the documentation: For {, the result of the last
expression evaluated. This has the visibility of the last evaluation.
But both x AND y are created, but the "return val
dear members,
I want to parallelize a scraping code. Is
mclapply() and clusterApplyLB() similar in functionality? I read the
documentation and noted that there is copious information on clusyterApplyLB(),
but not much on mclapply (it just says that on Unix alikes mcla
across invocations...
Thanks anyways...
Thanking you,
Yours sincerely
AKSHAY M KULKARNI
From: Daniel Nordlund
Sent: Monday, January 9, 2023 1:35 AM
To: akshay kulkarni ; R help Mailing list
Subject: Re: [R] free_port returning only one port...
On 1/8/2023 11:35 AM
Dear members,
I am using free_port from the netstat package, but
it is returning only one value:
> library(netstat)
> free_port()
[1] 14415
This is occurring in both Linux and Windows. Previously it used to output
thousands of ports. What has gone wrong?
thanking yo
Dear jeff,
Thanks a lot
Thanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Jeff Newmiller
Sent: Sunday, January 8, 2023 3:59 PM
To: r-help@r-project.org ; akshay kulkarni
; R help Mailing list
Subject: Re: [R] extracting a table from
dear members,
I am extracting a pdf table into a data frame from
this URL:
https://www.canmoney.in/pdf/INTRADAYLEVERAGE-20220531-latest.pdf
I am using extract_table() from the tabulizer package (it is archived and have
installed it from github)
IDTpdf <-
extract_ta
Dear Bert,
Thanks for sharing your views...
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Bert Gunter
Sent: Wednesday, December 28, 2022 12:28 AM
To: akshay kulkarni
Cc: Sarah Goslee ; R help Mailing list
Subject: Re: [R] error
Yours sincerely,
AKSHAY M KULKARNI
From: Bert Gunter
Sent: Tuesday, December 27, 2022 11:39 PM
To: akshay kulkarni
Cc: Sarah Goslee ; R help Mailing list
Subject: Re: [R] error in exists.
You are confused about the list hierarchy. Perhaps this will explain
Thanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Sarah Goslee
Sent: Tuesday, December 27, 2022 11:20 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] error in exists.
Hi,
I can't create the desired object using the code you provided, b
Dear members,
I have the following code:
> E <- new.env()
> E$L <- list()
> i <- 1
> E$L[[i]]$T1A1 <- Sys.time()
> exists("T1A1", where = E$L[[i]])
Error in list2env(list(1, T1A1 = 1672161002.38743), NULL, ) :
attempt to use zero-length variable name
I want the
Dear Ivan,
Thanks a lot.!
Thanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Ivan Krylov
Sent: Saturday, December 24, 2022 9:27 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] difference between script and a function
from the
Linux prompt?
Thanking you,
Yours sincerely,
AKSHAY M KULKARNI
From: Ivan Krylov
Sent: Saturday, December 24, 2022 8:52 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] difference between script and a function
On Sat, 24 Dec 2022 14:54
From: Andrew Simmons
Sent: Saturday, December 24, 2022 8:18 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R] difference between script and a function
1. The execution environment for a script is the global environment. Each R
script run from a shell will be
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