Dear Sir,
I am so sorry that due to certain inconveniences, I became late to try your
suggested code and to reply to your email.
Thank you very much for your wonderful solution and suggestion for my
problem. Like before, Your suggested code has worked awesome. Even, I
successfully imported the
Hi Subhamitra,
I have washed the dishes and had a night's sleep, so I can now deal with
your text munging problem. First, I'll reiterate the solution I sent:
sp_8_5<-read.table("sp_8_5.tab",sep="\t",
header=TRUE,stringsAsFactors=FALSE)
library(tseries)
library(FinTS)
# create a function that
Dear Sir,
Thank you very much for your wonderful suggestion for my problem. Your
suggested code has excellently worked and successfully extracted the
statistics and p-value in another R object.
Concerning your last suggestion, I attempted to separate the strings with
TAB character in the "spout"
1) In general, *apply functions return a list with the number of elements
equal to the number of columns or other elements of the input data. You can
assign that list as I have to "spout" in the first example.
2) spout<-list() assigns the name "spout" to an empty list. As we are
processing
Dear Sir,
Thank you very much for such an excellent solution to my problem. I was
trying sapply function since last days, but was really unable to write
properly. Now, I understood my mistake in using sapply function in the
code. Therefore, I have two queries regarding this which I want to
Hi Subhamitra,
This isn't too hard:
# read in the sample data that was
# saved in the file "sp_8_5.tab"
sp_8_5<-read.table("sp_8_5.tab",sep="\t",
header=TRUE,stringsAsFactors=FALSE)
library(tseries)
library(FinTS)
# using "sapply", run the test on each column
Dear Sir,
Herewith I am pasting a part of my sample data having 12 columns below, and
want to calculate ARCH test for the 12 columns by using a loop.
Please help me in this regard. Thank you very much for your help.
Year_Month A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12
94-Jan 0.051197 7.05E-05
Hi Subhamitra,
For some reason, your data didn't make it through. Maybe you tried to
send an .xls or .xlsx file. If so, export it as CSV or if it's not too
big, just paste the text into your email.
Jim
On Thu, May 7, 2020 at 10:30 PM Subhamitra Patra
wrote:
>
> Dear R-users,
>
> I want to
Dear R-users,
I want to estimate ARCH test for multiple columns (i.e., from 2:21 COLUMNS
) in my data. For this purpose, I want to run a loop to calculate ARCH test
results for each column in the data frame. I tried by using for loop and
lapply function, but unable to write a loop for computing
9 matches
Mail list logo
