[R] about dpik

arun
Tue, 17 Jul 2012 03:40:37 -0000

Hello,

If I understand correctly, you are getting error messages when you have a lot of
elements in the vector.

You can save your vector in a file.txt and use source() to call it.
For. e.g. I saved a long vector (~1787 elements) in code.txt file.

?dat1<-source("code.txt")
dat1<-dat1$value
is.vector(dat1)
[1] TRUE
?head(dat1)
[1] "X12002" "X12027" "X12054" "X12084"
"X12085" "X12115"

A.K.





----- Original Message -----
From: chester123 <chester123 at live.cn>
To: r-help at r-project.org
Cc:
Sent: Monday, July 16, 2012 4:26 PM
Subject: [R] about dpik

Thank you for your reply.

I know the x in dpik() means the vector. But I don't know how to import into
c() with a huge metadata (>1000).

Following is my some try, and the h is: [1] 0.001180569, which seems to be
feasible.

x<-c(-0.00109349389485645,-0.00145304131152137,0.00023685387037116,0.00579094886320110,0.00032117330426379,0.00363758302533228,-0.00113344327121731,0.00104726223729409)
library(KernSmooth)
h<-dpik(x,scalest="minim",level=2L,kernel="normal",canonical=FALSE,gridsize=401L,range.x=range(x),truncate=TRUE)
h

But the point is how to import more than 1000 numbers into the c() to
vectorize them?

Thanks

Regards


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