[R] (no subject)

COLLINL at pitt.edu COLLINL at pitt.edu
Mon Nov 11 18:50:36 CET 2013

Hi Viarti, can you clarify your question slightly?
(1) When you say "the predict value still on pattern scale" what do you
mean?  It sounds like you are saying that the prediction values are on the
Ytraining values specifically or do you mean that you expect the scale to
(2) When you say how "to change the predict value to the real data value"
do you mean change the scale.

Perhaps if you gave some examples of the desired outputs it would be eaiser.


> Dear Mr/Mrs.
> I am Viarti Eminita, student from magister fifth level of Statistics in
> Bogor Agriculture University. Mr/ Mrs, now I'm analyzing ANN on time
> series
> data, I am learning kohonen package for series data, but when I want to
> predict, the predict value still on pattern scale. I wanna ask how to
> change the predict value to real data value?
> example:
> data <- read.table("D:/THESIS/Data/data.txt",head=T)
> Ytraining <- scale(data[1:168,3])
> Xtraining <- scale(data[1:168,4:6])
> Xtest <- scale(data[168:180,4:6])
> xyf <- xyf(Xtraining,Ytraining,grid = somgrid(5, 5, "hexagonal"))
> xyf.prediction <- predict(xyf,newdata=Xtest)
> thank's Mr/Mrs.
> best regard,
> viarti
> 	[[alternative HTML version deleted]]
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