[R-SIG-Finance] [R-sig-finance] Surface plot of multivariate time series

[Shane Conway]

It's actually tframePlus: http://cran.r-project.org/web/packages/tframePlus/.

On Tue, Jun 2, 2009 at 1:25 PM, megh <megh700004 at yahoo.com> wrote:
>
> It is saying that, this package is not available :
>
>> install.packages("tramePlus")
> Warning in install.packages("tramePlus") :
>  argument 'lib' is missing: using
> 'C:\Users\Arrun's\Documents/R/win-library/2.9'
> --- Please select a CRAN mirror for use in this session ---
> Warning message:
> In getDependencies(pkgs, dependencies, available, lib) :
>  package ‘tramePlus’ is not available
>
> Any better idea please?
>
>
>
>
> megh wrote:
>>
>> Hi, I have following multivariate time series :
>> start = as.Date("01/01/05", format="%m/%d/%y")
>> end = as.Date("12/31/05", format="%m/%d/%y")
>> dates = seq(start, end, by=1)
>>
>> dat = matrix(rnorm(length(dates)*4), length(dates))
>> dat1 = t(apply(dat, 1, function(x) x+t(c(100, 110, 120, 130))))
>>
>> library(zoo)
>> dat2 = zoo(dat1, dates); head(dat2)
>>
>> Now I want to get "surface plot" wherein x-axis is time, y-axis represents
>> 1,2,3,4, and z-axis is for values of "dat2". Is there any R drawing device
>> to do that?
>>
>> Regards,
>>
>
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