Select a vertical profile (vp
) or a time series of vertical profiles
(vpts
) by index from a vpts
.
# S3 method for vpts
[(x, i)
A vpts
object.
Integer. Index/indices specifying which range of vertical profiles to extract.
A vpts
object containing a subset of vertical profiles (vp
) or a
vp
object when subsetting a single vertical profile (vp
).
# The example vpts contains 1934 profiles (i.e. datetimes)
dim(example_vpts)
#> [1] 1934 25 15
# Subset vpts to extract 10th profile
example_vpts[10] # A vp object
#> Vertical profile (class vp)
#>
#> radar: KBGM
#> source:
#> nominal time: 2016-09-01 00:38:00
#> generated by:
# Subset vpts to extract the 20th to 100th profile
example_vpts[20:100] # A vpts object with 81 profiles
#> Irregular time series of vertical profiles (class vpts)
#>
#> radar: KBGM
#> # profiles: 81
#> time range (UTC): 2016-09-01 01:18:00 - 2016-09-01 07:36:00
#> time step (s): min: 240 max: 420
# Subset vpts to remove the first 10 profiles
example_vpts[-1:-10] # A vpts object with 10 less profiles
#> Irregular time series of vertical profiles (class vpts)
#>
#> radar: KBGM
#> # profiles: 1924
#> time range (UTC): 2016-09-01 00:42:00 - 2016-09-10 11:56:00
#> time step (s): min: 180 max: 16320