# Client for 'Turfjs' for 'Geospatial' Analysis

## Documentation for package ‘lawn’ version 0.3.0

- DESCRIPTION file.
- User guides, package vignettes and other documentation.

## Help Pages

lawn-package | R client for turf.js for geospatial analysis
as_feature | Convert a FeatureCollection to a Feature
data-Feature | Description of GeoJSON data types
data-FeatureCollection | Description of GeoJSON data types
data-GeoJSON | Description of GeoJSON data types
data-GeometryCollection | Description of GeoJSON data types
data-LineString | Description of GeoJSON data types
data-MultiLineString | Description of GeoJSON data types
data-MultiPoint | Description of GeoJSON data types
data-MultiPolygon | Description of GeoJSON data types
data-Point | Description of GeoJSON data types
data-Polygon | Description of GeoJSON data types
data-types | Description of GeoJSON data types
georandom | Return a FeatureCollection with N number of features with random coordinates
gr_point | Return a FeatureCollection with N number of features with random coordinates
gr_polygon | Return a FeatureCollection with N number of features with random coordinates
gr_position | Return a FeatureCollection with N number of features with random coordinates
lawn | R client for turf.js for geospatial analysis
lawn-defunct | Defunct functions in 'lawn'
lawn_along | Get a point at a distance along a line
lawn_area | Calculate the area of a polygon or group of polygons
lawn_average | Average of a field among points within polygons
lawn_bbox | Make a bounding box from a polygon
lawn_bbox_polygon | Make a polygon from a bounding box
lawn_bearing | Get geographic bearing between two points
lawn_bezier | Curve a linestring
lawn_buffer | Buffer a feature
lawn_center | Get center point
lawn_centroid | Centroid
lawn_circle | circle
lawn_collect | Collect method
lawn_combine | Combine singular features into plural versions
lawn_concave | Concave hull polygon
lawn_convex | Convex hull polygon
lawn_count | Count number of points within polygons
lawn_data | Data for use in examples
lawn_destination | Calculate destination point
lawn_deviation | Standard deviation of a field among points within polygons
lawn_difference | Difference
lawn_distance | Distance between two points
lawn_envelope | Calculate envelope around features
lawn_explode | Explode vertices to points
lawn_extent | Get a bounding box
lawn_feature | Create a Feature
lawn_featurecollection | Create a FeatureCollection
lawn_filter | Filter a FeatureCollection by a given property and value
lawn_flip | Flip x,y to y,x, and vice versa
lawn_geometrycollection | Create a geometrycollection
lawn_hex_grid | Create a HexGrid
lawn_inside | Does a point reside inside a polygon
lawn_intersect | Intersection
lawn_isolines | Generate Isolines
lawn_kinks | Get points at all self-intersections of a polygon
lawn_linestring | Create a linestring
lawn_line_distance | Measure a linestring
lawn_line_slice | Slice a line given two points
lawn_max | Maximum value of a field among points within polygons
lawn_median | Median value of a field among points within polygons
lawn_merge | Merge polygons
lawn_midpoint | Get a point midway between two points
lawn_min | Minimum value of a field among points within polygons
lawn_multilinestring | Create a multilinestring
lawn_multipoint | Create a multipoint
lawn_multipolygon | Create a multipolygon
lawn_nearest | Get nearest point
lawn_planepoint | Calculate a Planepoint
lawn_point | Create a point
lawn_point_grid | Create a PointGrid
lawn_point_on_line | Get closest point on linestring to reference point
lawn_point_on_surface | Get a point on the surface of a feature
lawn_polygon | Create a polygon
lawn_random | Generate random data
lawn_remove | Remove things from a FeatureCollection
lawn_sample | Return features from FeatureCollection at random
lawn_simplify | Simplify GeoJSON data
lawn_square | Calculate a square bounding box
lawn_square_grid | Create a SquareGrid
lawn_sum | Sum of a field among points within polygons
lawn_tag | Spatial join of points and polygons
lawn_tesselate | Tesselate
lawn_tin | Create a Triangulated Irregular Network
lawn_triangle_grid | Create a TriangleGrid
lawn_union | Merge polygons
lawn_variance | Variance of a field among points within polygons
lawn_within | Return points that fall within polygons
print-methods | Lawn print methods to provide summary view
view | Visualize geojson
view_ | Visualize geojson