[Rd] lm(difftime~1) works but summary(lm(difftime~1)) throws an error
@pencer@gr@ve@ @end|ng |rom prod@y@e@com
Sun Jun 26 21:31:26 CEST 2022
Consider the following:
> dates123 <- as.Date('2022-01-01')+rep(1:3, 1:3)
> d_dates123 <- diff(dates123, units='days')
> fit123 <- lm(d_dates123~1)
Error in Ops.difftime((f - mean(f)), 2) :
'^' not defined for "difftime" objects
I can get around it:
fit123. <- lm(as.numeric(d_dates123)~1)
However, I felt a need to report this anomaly.
Thanks for all you do to make it easier for peasants to do statistics.
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