DataSlice: Truncate Given Dataframe According to Given Time Window
Description
The input dataframe should have a column named 'Time'. If both 'time1', 'time2'
and 'last' were given, then the actual window size should the smaller of
(time2 - time1) and 'last'.
Usage
DataSlice(df, time1 = 000001, time2 = 235959, last = 24 * 3600)
Arguments
df
dataframe to be truncated.
time1
lower bound of the time window.
time2
upper bound of the time window.
last
width od the time window.
Value
A dataframe, or NA if no entries satisfy the given time window.