Thank you David.

 

From: David Winsemius [via R]
[mailto:ml-node+s789695n4642725h13@n4.nabble.com] 
Sent: Tuesday, September 11, 2012 12:53 PM
To: Akkara, Antony (GE Energy, Non-GE)
Subject: Re: Searching from Dataframe.

 


On Sep 11, 2012, at 12:11 AM, Rantony wrote: 


> Hi, 
> i have a dataframe containing some values. 
> for eg:- 
> 
> MyDataFrame<- 
> Name   Age   Place 
> -------    ------    ----------- 
> Aby          12        USA 
> Raj            25        UK 
> Romi        32        ENG 
> Amy         31        IND 
> 
> My requirement what is, i have a search key word[it should search from
all 
> the columns], that i need to find out from this dataframe. If search
keyword 
> found , it should return that particular row and column number. 
> 
> For eg:- My search keyword is "ENG". 
> After searching, it should return particular row & column number. Here
it is 
> " MyDataFrame[3,3] " 


> which(MyDataFrame=="ENG", arr.ind=TRUE) 
     row col 
[1,]   3   3 

You can certainly massage those values in any paste()y expression you
choose. 

-- 
David Winsemius, MD 
Alameda, CA, USA 

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