Man pages for markheckmann/mapster
Mapping data
| add_args_to_dataframe | Adds arguments supplied explicity to dataframe. |
| add_proj_data | Add projections as user coords based on spherical coords |
| add_sphere_coords | Add colummns with spherical coordinates |
| cart_to_surface_of_sphere | 3d cartesians to sperical with fixed radius |
| cbind_replace | #Draw a circle # #Wrapper for 'plotrix::draw.circle' # Column... |
| centroid | Find centroid of a set of points |
| check_matrix | Check if x is a matrix and convert vectors |
| color_qual | Qualitative color function |
| coords | Get coordinate columns from dataframe |
| interpolate_polygon_points | Interpolate points that form a polygon |
| map_centroid_label | Draw label for centroid. |
| map_centroid_point | Draw centroid of set of points |
| map_centroid_star | Draw a star (lines from centroid to points) |
| map_convex_hull | Map convex hull on globe |
| map_data | Prepares the data for plotting |
| map_grid | Add grid lines to map |
| map_line | Draw line between two points |
| map_lines | Draw lines between all points in x and y |
| map_points | Draw points on map |
| map_proj | Set projection and orientation |
| map_range | Get limits in user coords for current projection |
| map_setup | Set up plotting region |
| mapster | 'mapster' draws several graphical elements in polar fashion |
| map-text | #Draw points on map # Add point labels to map |
| random_data | Generate random data for map plotting |
| stop_if_not_all_subset_vars_in_df | Stop if not all variables in logical expression exist in... |
| subset2 | Subsetting with some special features |
| subset_indexes | working horse for 'subset_indexes' |
| vars_in_expression | Extract variable names used in logical expression |
| vec_to_xyz_df | Convert a vector of length three into dataframe with columns... |
| warn_if_var_is_factor | issue warning if specified variables in dataframe are factors |
| which2 | 'which' with different treatment of NULL |
