Description Usage Arguments Value Examples
Get the first and last observation value, respectively, of each time series.
1 2 3 4 5 |
x |
a |
... |
further arguments passed to or from methods. |
first()
returns the first observation value of each time series.
last()
returns the last observation value of each time series.
1 2 3 4 | first(ex_uts_vector())
last(ex_uts_vector2())
first(ex_uts_matrix())
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