Displaying 1 result from an estimated 1 matches for "pixel2".
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pixel
2012 Nov 20
3
data after write() is off by 1 ?
...42000 obs. 785 variables
> str(dataset)
'data.frame': 42000 obs. of 785 variables:
$ label : Factor w/ 10 levels "0","1","2","3",..: 2 1 2 5 1 1 8 4 6 4 ...
$ pixel0 : int 0 0 0 0 0 0 0 0 0 0 ...
$ pixel1 : int 0 0 0 0 0 0 0 0 0 0 ...
$ pixel2 : int 0 0 0 0 0 0 0 0 0 0 ...
[list output truncated]
# I make a sampling testset and trainset
> index <- 1:nrow(dataset)
> testindex <- sample(index, trunc(length(index)*30/100))
> testset <- dataset[testindex,]
> trainset <- dataset[-testindex,]
# build model, predic...