Hello,
I have a pretty huge time series data. It is a matrix about 4000x2500 (4000 daily time series of sales gathered for 7years). After updating and changing file type to ts() I received a "large mts" data type.
It is a little bit problematic, because in whole functions which I want to use (connected for example with: cleaning the ts - tsclean(), tsoutliers(), calendar corrections - monthdays(), bizdays(), ets and arima forecasts and so on..) I get a errors like: "The time series is not univariate."
So, my question is: how to run such a functions in multivariate ts?
I've tried to use (in the example of usage of tsclean() and "mts data" is a data type in large mts):
sapply("mts data", FUN=tsclean("mts data")) or sapply("mts data"[1:2500, 1:4000], FUN=tsclean("mts data"))
and it also give a error:
"only univariate series are allowed" or "argument "x" is missing, with no default"
Do you have some directions how to handle with this problem?