Description Usage Arguments Value Examples
View source: R/date_conversion.R
convert date/time column of sample_annotation to POSIX format required to keep number-like behavior
1 2 3 4 5 6 7 | dates_to_posix(
sample_annotation,
time_column = c("RunDate", "RunTime"),
new_time_column = "DateTime",
dateTimeFormat = c("%b_%d", "%H:%M:%S"),
tz = "GMT"
)
|
sample_annotation |
data frame with:
.
See |
time_column |
name of the column(s) where run date & time are specified. These will be used to determine the run order |
new_time_column |
name of the new column to which date&time will be converted to |
dateTimeFormat |
POSIX format of the date and time.
See |
tz |
for time zone |
sample annotation file with a new column new_time_column
with
POSIX-formatted date
1 2 3 4 | date_to_posix <- dates_to_posix(example_sample_annotation,
time_column = c('RunDate','RunTime'),
new_time_column = 'DateTime_new',
dateTimeFormat = c("%b_%d", "%H:%M:%S"))
|
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