-Original Message-
> From: R-help On Behalf Of Bert Gunter
> Sent: Tuesday, January 14, 2020 8:10 AM
> To: ani jaya
> Cc: r-help
> Subject: Re: [R] Subset a data frame with specific date
>
> That's fine, but do note that the which() function is wholly unnecessary
in
Thank you Bert.
And yes another topic to study.
On Tue, Jan 14, 2020 at 4:10 PM Bert Gunter wrote:
>
> That's fine, but do note that the which() function is wholly unnecessary in
> your last line as R allows logical indexing. Perhaps another topic you need
> to study.
>
> -- Bert
>
>
>
> On Mon
That's fine, but do note that the which() function is wholly unnecessary in
your last line as R allows logical indexing. Perhaps another topic you need
to study.
-- Bert
On Mon, Jan 13, 2020 at 10:56 PM ani jaya wrote:
> Dear Jeff and Bert,
>
> Thank you very much for your correction and expl
Dear Jeff and Bert,
Thank you for your correction and explanation.
Yes, I need more study regarding date format and
sorry for HTML mail.
I was able to subset data that I want.
mjo30<-read.table("rmm.txt", header=FALSE, skip=4234, nrows=10957)
mjo30$V8<-NULL
names(mjo30)<-c("year","month","day",
Dear Jeff and Bert,
Thank you very much for your correction and explanation.
And yes, I need to study about date format more.
Sorry for HTML mail, don't realize.
I was able to subset the data that I want.
mjo30<-read.table("rmm.txt", header=FALSE, skip=4234, nrows=10957)
mjo30$V8<-NULL
names(mjo
Inline.
Bert Gunter
On Mon, Jan 13, 2020 at 8:54 PM ani jaya wrote:
> Good morning R-Help,
>
> I have a dataframe with 7 columns and 1+ rows. I want to subset/extract
> those data frame with specific date (not in order). Here the head of my
> data frame:
>
> head(mjo30)
> year month d
The dput function is for re-creating an R object in another R workspace, so it
uses fundamental base types to define objects. A Date is really the number of
days since a specific date (typically 1970-01-01) that get converted to look
like dates whenever you display or print them, so what you are
Good morning R-Help,
I have a dataframe with 7 columns and 1+ rows. I want to subset/extract
those data frame with specific date (not in order). Here the head of my
data frame:
head(mjo30) year month date rmm1 rmm2 phase amp
1 1986 11 -0.326480 -1.55895 2 1.59277
2 1
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