Monte Carlo samples from a dataset

Shuffle observations in space and time.

mc_sample(x)

Arguments

x

An object of class sr_obs from function sr_obs

Details

Add an attribute mc with a list of datasets with some noise added to the original coordinates and dates. The number of Monte Carlo samples and the variablity of the noise is given by the sr_uq attribute in the object.

Examples

  d <- data.frame(lon = 1, lat = 1, date = 1)
  sr_obs(d, "date", uq = sr_uq(nsim = 3, space = 1, time = 1))
#> Simple feature collection with 1 feature and 1 field
#> geometry type:  POINT
#> dimension:      XY
#> bbox:           xmin: 1 ymin: 1 xmax: 1 ymax: 1
#> epsg (SRID):    4326
#> proj4string:    +proj=longlat +datum=WGS84 +no_defs
#>   date    geometry
#> 1    1 POINT (1 1)