st_cast | R Documentation |
Cast geometry to another type: either simplify, or cast explicitly
## S3 method for class 'sftime' st_cast(x, to, ..., warn = TRUE, do_split = TRUE)
x |
An object of class |
to |
character; target type, if missing, simplification is tried; when |
... |
ignored |
warn |
logical; if |
do_split |
logical; if |
x
with changed geometry type.
# cast from POINT to LINESTRING g <- st_sfc(st_point(1:2), st_point(c(2, 4))) time <- Sys.time() x <- st_sftime(a = 3:4, g, time = time) %>% dplyr::group_by(time) %>% dplyr::summarize(do_union = TRUE) %>% st_cast(to = "LINESTRING")
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