Re: [R] Jaccard index

2015-08-14 Thread Ben Bolker
sreenath  macfast.ac.in> writes:

> 
> sim(file_name,method="jaccard")
> this command is giving the raw wise similarity matrix
> how can i find column wise similarity matrix?
> what is the command?
> please help me
> 

  Based on a search 

library("sos"); findFn("jaccard sim")

I'm guessing that you're using the simba package (which you really
should have said in your message ...).  In general transposing the
matrix  

  sim(t(file_name),method="jaccard")

should work.

If you have ecology-related questions you might want to check out
the r-sig-ecol...@r-project.org mailing list ...

__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.


[R] Jaccard index

2015-08-14 Thread sreenath
sim(file_name,method="jaccard")
this command is giving the raw wise similarity matrix
how can i find column wise similarity matrix?
what is the command?
please help me



--
View this message in context: 
http://r.789695.n4.nabble.com/Jaccard-index-tp471.html
Sent from the R help mailing list archive at Nabble.com.

__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.


Re: [R] Jaccard index

2015-07-15 Thread Berend Hasselman

> On 15-07-2015, at 09:35, sreenath  wrote:
> 
> How can i find jaccard index of two groups,which package is to be used?
> please help

library(sos)
findFn(“jaccard”)

gives many links.

Berend

__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.

Re: [R] Jaccard index

2015-07-15 Thread Meyners, Michael
Did you search the internet? At first attempt, 

vegdist {vegan}(worked well for me in the past) and 

dist.binary {ade4}

seem to offer what you need. 

HTH, Michael

> -Original Message-
> From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of sreenath
> Sent: Mittwoch, 15. Juli 2015 09:35
> To: r-help@r-project.org
> Subject: [R] Jaccard index
> 
> How can i find jaccard index of two groups,which package is to be used?
> please help
> 
> 
> 
> --
> View this message in context: http://r.789695.n4.nabble.com/Jaccard-index-
> tp4709883.html
> Sent from the R help mailing list archive at Nabble.com.
> 
> __
> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-
> guide.html
> and provide commented, minimal, self-contained, reproducible code.

__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.


[R] Jaccard index

2015-07-15 Thread sreenath
How can i find jaccard index of two groups,which package is to be used?
please help



--
View this message in context: 
http://r.789695.n4.nabble.com/Jaccard-index-tp4709883.html
Sent from the R help mailing list archive at Nabble.com.

__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.