ts_data | R Documentation |
Time series data structure used in DAL Toolbox.
It receives a vector (representing a time series) or
a matrix y
(representing a sliding windows).
Internal ts_data is matrix of sliding windows with size sw
.
If sw equals to zero, it store a time series as a single matrix column.
ts_data(y, sw = 1)
y |
output variable |
sw |
integer: sliding window size. |
returns a ts_data
object.
data(sin_data)
head(sin_data)
data <- ts_data(sin_data$y)
ts_head(data)
data10 <- ts_data(sin_data$y, 10)
ts_head(data10)
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