Subtract mean (sum(x)/n) and divide by standard deviation
(sqrt(sum(x^2)/(n-1))). Based on base::scale()
.
ts_scale(x, center = TRUE, scale = TRUE)
ts-boxable time series, an object of class ts
, xts
, zoo
,
data.frame
, data.table
, tbl
, tbl_ts
, tbl_time
, tis
, irts
or
timeSeries
.
logical
logical
a ts-boxable object of the same class as x
, i.e., an object of
class ts
, xts
, zoo
, data.frame
, data.table
, tbl
, tbl_ts
,
tbl_time
, tis
, irts
or timeSeries
.