[R] subsetting, aggregating and zoo

antonio rodriguez antonio.raju at gmail.com
Sat Oct 28 21:23:56 CEST 2006


Hi,

Having an zoo object I can subset it to obtain the days where I have the 
values within some range:

is.zoo(z)
TRUE

subset(z[,1], z[,1]>=5 & z[,1]<= 10) #Yields: Year(day)

1988(13)  1988(14)  1988(16)  1988(20)  1988(21)  1988(22)  1988(25)  
1988(26)
7.973946  9.933518  7.978227  7.512960  6.641862  5.667780  5.721358  
6.863729
1988(27)  1988(28)  1988(29)  1988(30)  1988(32)  1988(33)  1988(34)  
1988(35)
 9.600000  9.049846  9.213438  6.412746  5.543606  7.881596  6.373102  
7.220562
..................................................................................................................
..................................................................................................................

How do I could refine the search in order to obtain those consecutive 
days within a specific range? In the above extract:

1988(26) 1988(27)  1988(28)  1988(29)  1988(30)  1988(33)  1988(34)  
1988(35)
  6.863729 9.600000  9.049846  9.213438  6.412746  7.881596  6.373102  
7.220562

Best regards,

Antonio



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