[R] try to subset zoo dataset

[arun]

Hi,
Try:


library(zoo)
z2<- read.zoo(text="Date WBK_Last WBK_1d_Close
2003-01-03 13.88506     14.08276
2003-01-06 14.11254     13.88506
2003-01-07 14.07033     14.11254
2003-01-14 14.24165     14.30967
2003-01-22 14.28913     14.30563
2003-01-29 13.95664     14.16483
2007-01-01 14.87033     15.11254
2007-01-07 14.34165     14.50967
2007-01-22 12.24913     14.80563
2008-01-29 12.95664     14.26483",sep="",header=TRUE,FUN=as.Date,format="%Y-%m-%d")
library(xts)
 x1<- as.xts(z2)

x1["2007-01-01/2007-12-31"]
#           WBK_Last WBK_1d_Close
#2007-01-01 14.87033     15.11254
#2007-01-07 14.34165     14.50967
#2007-01-22 12.24913     14.80563
 x1["2007-01-01/"]
#           WBK_Last WBK_1d_Close
#2007-01-01 14.87033     15.11254
#2007-01-07 14.34165     14.50967
#2007-01-22 12.24913     14.80563
#2008-01-29 12.95664     14.26483


A.K.



Hi There, 

I have a zoo dataset with more 10-year daily price data. However, I only want data from a specific date onward. 

This is how my data looks like: 

                 WBK_Last WBK_1d_Close 
2003-01-03 13.88506     14.08276 
2003-01-06 14.11254     13.88506 
2003-01-07 14.07033     14.11254 
2003-01-14 14.24165     14.30967 
2003-01-22 14.28913     14.30563 
2003-01-29 13.95664     14.16483 

However, I only want data from 2007-01-01 onward. 
I know I can use " prices[as.Date"2007-01-01"] " to find out the 
data of the starting date but I can't subset the dataset from that date. 

Thank you in advance. 
Any help will be appreciated.