[R] R - Array data loop selection (Solved)

David Winsemius dwinsemius at comcast.net
Mon Feb 6 05:50:39 CET 2012


This must be the same poster who reports on SO that _he_ figured out  
the problem.

-- 
David.
On Feb 5, 2012, at 6:01 PM, dengyu19901102 wrote:

> the structure of ssta_sst can be seen below.
>> dim(ssta_sst)
> [1] 360 180 362
>
> Also, the debugging for temp is right. The problem for that code is  
> the temp
> doesn't pass down as it suppose to be, it only gives the last value  
> in 2010.
>
>> for (yr in 1982:2010) {
> + temp <- ssta_sst[,,year_sst==yr & (month_sst>=6 & month_sst<=8)]
> + print((temp[180,150,]))
> + }
> [1] -0.1222553 -1.1918445 -1.4373364
> [1] 0.1633172 0.4173717 0.3046455
> [1] -0.09144592 -0.07893944  0.17008305
> [1] -0.4625878 -0.8130879 -0.1483498
> [1]  0.4427924  0.3539629 -0.3874750
> [1]  0.01041174 -0.09124422 -0.21673584
> [1] -0.6023500 -0.7302761 -0.5943871
> [1] 0.7994118 0.8654838 1.2745066
> [1]  0.7604122  0.9056220 -0.1608391
> [1] -0.4728267  0.1472344  0.8778248
> [1] -0.03596878 -0.62659025 -0.76669025
> [1] 0.4236970 0.1917505 0.2345533
> [1] -0.4878743 -0.6475577 -0.3501463
> [1] 0.385983 1.195161 1.000176
> [1] 0.80145884 0.07995319 0.38713264
> [1] 1.6643634 0.9049325 1.2965355
> [1] -1.8980644 -0.9165435 -0.8992710
> [1] -0.53620720  0.00331831 -0.82572365
> [1] 1.2336969 1.4409213 0.8177786
> [1] 0.8724594 0.4335489 0.1698532
> [1] 0.2958407 0.1884332 0.3601770
> [1] 1.112364 2.372303 2.139807
> [1] 2.492840 2.800321 1.996305
> [1] 1.046745 1.335898 1.245474
> [1] 0.6113644 0.9268212 1.2416964
> [1] 1.220745 1.864054 1.566535
> [1] -0.5436361  0.4582486  1.8623419
> [1]  0.1931739 -0.5358076 -0.1318054
> [1] 0.4009829 0.8228106 0.9057512
>
>
> --
> View this message in context: http://r.789695.n4.nabble.com/R-Array-data-loop-selection-tp4358282p4359994.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help at r-project.org mailing list
> 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.

David Winsemius, MD
West Hartford, CT



More information about the R-help mailing list