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R spatial conversions

Source: R/methods-coerce.R
r_spatial_conversions.Rd

R spatial conversions

Usage

# S4 method for class 'sf'
as.sp(x)

# S4 method for class 'SpatVector'
as.sp(x)

# S4 method for class 'stars'
as.sp(x)

# S4 method for class 'Spatial'
as.sp(x)

# S4 method for class 'giottoPolygon'
as.sp(x, drop = TRUE)

# S4 method for class 'giottoPoints'
as.sp(x, drop = TRUE)

# S4 method for class 'SpatVector'
as.sf(x)

# S4 method for class 'Spatial'
as.sf(x)

# S4 method for class 'stars'
as.sf(x)

# S4 method for class 'sf'
as.sf(x)

# S4 method for class 'giottoPolygon'
as.sf(x, drop = TRUE)

# S4 method for class 'giottoPoints'
as.sf(x, drop = TRUE)

# S4 method for class 'SpatVector'
as.stars(x)

# S4 method for class 'sf'
as.stars(x)

# S4 method for class 'Spatial'
as.stars(x)

# S4 method for class 'stars'
as.stars(x)

# S4 method for class 'giottoPolygon'
as.stars(x, drop = TRUE)

# S4 method for class 'giottoPoints'
as.stars(x, drop = TRUE)

# S4 method for class 'SpatVector'
as.terra(x)

# S4 method for class 'sf'
as.terra(x)

# S4 method for class 'stars'
as.terra(x, type = c("vector", "raster"))

# S4 method for class 'Spatial'
as.terra(x)

# S4 method for class 'giottoPolygon'
as.terra(x, drop = TRUE)

# S4 method for class 'giottoPoints'
as.terra(x, drop = TRUE)

Arguments

x

The object to coerce

drop

When TRUE, returned object will be of the desired object type instead of wrapped in a giottoPoints or giottoPolygon object

type

whether data is 'vector' or 'raster'

Value

sf, sp, stars or terra

See also

Other As coercion functions: as.data.table(), as.matrix(), as.points(), as.polygons()

Examples

g <- GiottoData::loadSubObjectMini("giottoPoints")

as.sf(g)
#> Simple feature collection with 79761 features and 3 fields
#> Geometry type: POINT
#> Dimension:     XY
#> Bounding box:  xmin: 6400.037 ymin: -5149.983 xmax: 6900.032 ymax: -4699.978
#> CRS:           NA
#> First 10 features:
#>    feat_ID global_z feat_ID_uniq                   geometry
#> 1     Mlc1        0            1 POINT (6400.037 -4966.651)
#> 2   Gprc5b        0            2 POINT (6400.041 -4965.377)
#> 3     Gfap        0            3 POINT (6400.078 -5081.453)
#> 4     Gfap        0            4 POINT (6400.084 -5038.288)
#> 5    Ednrb        0            5 POINT (6400.172 -4816.516)
#> 6     Gfap        0            6 POINT (6400.172 -5077.041)
#> 7     Gfap        0            7 POINT (6400.189 -5080.815)
#> 8     Sox9        0            8 POINT (6400.228 -4770.126)
#> 9     Gfap        0            9 POINT (6400.246 -5096.167)
#> 10  Gprc5b        0           10 POINT (6400.278 -4928.655)