[R] Date and Time

[Gregory Coats]

For the year from 2022-01-01 to 2022-12-31, I computed the sunrise and sunset times for Reston, Virginia, USA. I am seeking the syntax to direct R to read in these dates and times, and then graphical plot the sunrise and sunset times for each day in the year 2022. How do I tell R that I store the Sunrise Date and Time like this?
YYYY-mm-dd HH:MM:SS
2022-01-01  7:28:10
2022-01-02  7:28:17
Greg Coats
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