[R] Convert character date time to R date-time variable.

Sorkin, John j@ork|n @end|ng |rom @om@um@ry|@nd@edu
Thu Dec 7 17:21:59 CET 2023


I have a matrix of character data that represents date and time. The format of each element of the matrix is 
How can I convert the elements into a valid R date-time constant?

Thank you,

John David Sorkin M.D., Ph.D.
Professor of Medicine, University of Maryland School of Medicine;

Associate Director for Biostatistics and Informatics, Baltimore VA Medical Center Geriatrics Research, Education, and Clinical Center; 

PI Biostatistics and Informatics Core, University of Maryland School of Medicine Claude D. Pepper Older Americans Independence Center;

Senior Statistician University of Maryland Center for Vascular Research;

Division of Gerontology and Paliative Care,
10 North Greene Street
Baltimore, MD 21201-1524
Cell phone 443-418-5382

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