[R] as.zoo question

Tue Oct 31 01:28:26 CET 2006

It should be zoo, not as.zoo.  We are constructing a zoo object
from scratch here, not converting a time series object of a different
class to zoo.

On 10/30/06, Leeds, Mark (IED) <Mark.Leeds at morganstanley.com> wrote:
> oops, for the pasting to work,
> You would have to get rid of the blank line that occurs during the
> bayesfactor construction.
> Thanks.
>
>
> -----Original Message-----
> From: r-help-bounces at stat.math.ethz.ch
> [mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of Leeds, Mark (IED)
> Sent: Monday, October 30, 2006 6:15 PM
> To: r-help at stat.math.ethz.ch
> Subject: [R] as.zoo question
>
> this is probably a question for gabor or achim but maybe someone else
> can answer it in case they are not around ?
>
> Ifr you paste the code below ( again you would need the zoo and chron
> libraries to be installed ), you should get the error
>
> "Error in Ops.POSIXt(frequency, freq) : %% not defined for "POSIXt"
> objects".
>
> What  I want to do is take the numeric vector, lt, and turn it into a
> zoo object using the index of bayesfactor ? but i think i am doing
> something wrong.
>
> maybe as.zoo expects something else other than a vector or maybe the
> elements of lt  need to be unique ?  it doesn't sound like lack of
> uniqueness is the problem form the error. thanks to anyone who would
> bother to paste the code or could tell me the problem.
>
> #-----------------------------------------------------------------------
> ------------------------------------------------------------------------
> --------
>
> bayesfactor<-structure(c(0.133850433767341, 0.127505873914653,
> 0.097757994080402, 0.324562703639163, 0.114562946148566,
> 0.283795371391936, 0.9678194561964, 0.338586999584375,
> 0.135003441260579, 0.215395275848400, 0.327083442440481,
> 0.164810629677337, 0.144040559454059, 0.181455513072478,
> 0.129252354959480, 0.123264924228799, 0.325252571911978,
> 2.80852371783714, 0.809908249342204, 0.624384923054961,
> 0.216870224939086, 0.157696528982145, 0.166016564358535,
> 0.173687057125139, 0.150821633236067, 0.2430468137645,
> 0.854984063927109, 0.241767533140137, 0.163060042017201,
> 0.495942843741025, 29.5233864009281, 64.1263988614399, 80.5032273753947,
> 18.7433294450866, 2.37477344132821, 2.74811299975449, 8.6709767238735,
> 1.45810462283319, 0.641296294877387, 0.532305913663132,
> 0.506016009063049, 0.714235796507194, 0.877754321270327,
> 0.888167760154018, 0.908285299222526, 0.79698098937542,
> 0.573452272577509, 0.8159526626772, 0.996710951332215,
> 0.887917149684703, 0.951644190080987, 1.85771801589324,
> 3.49393985909198, 4.21174333281804, 3.81915573606739, 4.22536274298039,
> 4.18355088851037, 4.42599684236279, 3.83974932512314, 1.6996083496491,
> 1.01414288248082, 0.820775001454904, 0.76228386994647, 1.06157643535834,
> 1.41500363895303, 1.66238340719379, 1.66459194376001, 2.89941981293673,
> 3.12622131071540, 2.5453954903191, 2.28829891176501, 2.18799931254973,
> 1.53144708705511, 1.39950525087250, 1.28050833200472, 1.14952307627248,
> 1.14181384544291, 0.922409537373749, 0.935484555235005,
> 0.901665993356154, 0.890055544480275, 0.868401571267226,
> 0.8677885803414, 0.897604762926691, 0.841753954861793,
> 0.870938651757163, 0.81254996456992, 0.814997777410166,
> 0.899730469158174, 0.93997787435783, 0.859961998580039,
> 0.86795417554376, 0.897246596004909, 1.13008276895139, 1.24862389046983,
>
> 1.24486010790566, 1.1178505048961, 1.22854262450414, 1.35879837119693,
> 1.7138940559014, 1.70018632820926, 1.42758456262715, 1.35841545310882,
> 1.10609206096155, 1.17877367462301, 1.26894809654439, 1.27141596311207,
> 1.27978970261800, 1.27354103448998, 1.31701136171458, 1.30050806806998,
> 1.28365731671798, 1.20664901565754), index = structure(c(1151904000,
> 1151904600, 1151905200, 1151905800, 1151906400, 1151907000, 1151907600,
> 1151908200, 1151908800, 1151909400, 1151910000, 1151910600, 1151911200,
> 1151911800, 1151912400, 1151913000, 1151913600, 1151914200, 1151914800,
> 1151915400, 1151916000, 1151916600, 1151917200, 1151917800, 1151918400,
> 1151919000, 1151919600, 1151920200, 1151920800, 1151921400, 1151922000,
> 1151922600, 1151923200, 1151923800, 1151924400, 1151925000, 1151925600,
> 1151926200, 1151926800, 1151927400, 1151928000, 1151928600, 1151929200,
> 1151929800, 1151930400, 1151931000, 1151931600, 1151932200, 1151932800,
> 1151933400, 1151934000, 1151934600, 1151935200, 1151935800, 1151936400,
> 1151937000, 1151937600, 1151938200, 1151938800, 1151939400, 1151940000,
> 1151940600, 1151941200, 1151941800, 1151942400, 1151943000, 1151943600,
> 1151944200, 1151944800, 1151945400, 1151946000, 1151946600, 1151947200,
> 1151947800, 1151948400, 1151949000, 1151949600, 1151950200, 1151950800,
> 1151951400, 1151952000, 1151952600, 1151953200, 1151953800, 1151954400,
> 1151955000, 1151955600, 1151956200, 1151956800, 1151957400, 1151958000,
> 1151958600, 1151959200, 1151959800, 1151960400, 1151961000, 1151961600,
> 1151962200, 1151962800, 1151963400, 1151964000, 1151964600, 1151965200,
> 1151965800, 1151966400, 1151967000, 1151967600, 1151968200, 1151968800,
> 1151969400, 1151970000, 1151970600, 1151971200), class = c("POSIXt",
> "POSIXct")), class = "zoo")
>
> lt<-c(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 1,
> 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 4,
> 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
> 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
> 11, 12, 13, 14, 15, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> 1, 1, 1)
>
> lt<-as.zoo(lt,index(bayesfactor))
>
> #-----------------------------------------------------------------------
> ------------------------------------------------------------------------
> -------------------------------------------------------
> --------------------------------------------------------
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