search for: basistim

Displaying 4 results from an estimated 4 matches for "basistim".

Did you mean: basistime
2017 Oct 26
0
Help needed with aggregate or other solution
...problems... > > (1) there are now 3 date columns (it looks like 2 cols are merged into 1 > col) No, there are two date columns. Result2 includes the grouping value as a row name (pulled from the names of the dta2list items by rbind). > (2) the output rows should not have any of the basistime dates repeated > (maybe I misstated the problem); I need the max fcst value by basistime, but > also list the date value for that row; for example: Then try out my code replacing dta2list <- split( dta2, dta2$date ) with dta2list <- split( dta2, dta2$basistime ) and %>% group_...
2017 Oct 26
3
Help needed with aggregate or other solution
Hi Jeff, Thank you for the suggestions -- I appreciate your help. Unfortunately, the result2 has two problems... (1) there are now 3 date columns (it looks like 2 cols are merged into 1 col) (2) the output rows should not have any of the basistime dates repeated (maybe I misstated the problem); I need the max fcst value by basistime, but also list the date value for that row; for example: basistime fcst 1 2012-01-25 15:02:00 47.9 2 2012-01-26 15:11:00 50.4 3 2012-01-27 01:41:00 46.0 4 2012-01-27 10:15:00 47.3 5 2012-...
2017 Oct 26
0
Help needed with aggregate or other solution
...uot;, "2012-05-27 18:00:00", "2012-05-28 00:00:00", "2012-05-28 06:00:00", "2012-05-28 12:00:00", "2012-05-28 18:00:00", "2012-05-29 00:00:00", "2012-05-29 06:00:00", "2012-05-29 12:00:00"), class = "factor"), basistime = structure(c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L), .Label = c("2012-01-25 15:02:00", "2012-01-26 15:11:00", "...
2017 Oct 26
2
Help needed with aggregate or other solution
...uot;, "2012-05-27 18:00:00", "2012-05-28 00:00:00", "2012-05-28 06:00:00", "2012-05-28 12:00:00", "2012-05-28 18:00:00", "2012-05-29 00:00:00", "2012-05-29 06:00:00", "2012-05-29 12:00:00"), class = "factor"), basistime = structure(c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L), .Label = c("2012-01-25 15:02:00", "2012-01-26 15:11:00", "...