Summarizing Factors and Times with Stargazer
问题 I am not sure why it seems so difficult to find information regarding summarizing non-quantitative variables with stargazer. I would like a summary of the following time variable (number of observations, min and max value would be great) Time<-c("2014-07-03 10:57:35 PDT", "2014-07-03 11:02:35 PDT", "2014-07-03 11:07:35 PDT", "2014-07-03 11:12:35 PDT", "2014-07-03 11:17:34 PDT", "2014-07-03 11:22:34 PDT") Time<-as.POSIXlt(Time, format="%Y-%M-%d %H:%M:%S") And a overall sample size and number