> class(x)
[1] "numeric"
> str(x)
atomic [1:18839] 7 175 386 375 397 333 378 394 330 346 ...
- attr(*, "na.action")=Class 'omit' int [1:17] 1 209 267 286 288 297 299 300 304 305 ...
> dput(head(x, 20))
c(7, 175, 386, 375, 397, 333, 378, 394, 330, 346, 306, 344, 308,
278, 291, 284, 252, 294, 277, 241)
Спасибо