jenks71

Classic data set for the choice of class intervals for choropleth maps.

datasets

misc

Diverse spatial datasets for demonstrating, benchmarking and teaching spatial data analysis.
It includes R data of class sf (defined by the package 'sf'), Spatial ('sp'), and nb ('spdep').
Unlike other spatial data packages such as 'rnaturalearth' and 'maps',
it also contains data stored in a range of file formats including GeoJSON, ESRI Shapefile and GeoPackage.
Some of the datasets are designed to illustrate specific analysis techniques.
cycle_hire() and cycle_hire_osm(), for example, is designed to illustrate point pattern analysis techniques.

Jakub Nowosad

spData

Datasets for Spatial Analysis

Roger Bivand

Robin Lovelace

Angelos Mimis

Mark Monmonier

Greg Snow

jenks71 function

A data frame with 102 observations on the following 2 variables.<ul>
<li><code>jenks71</code>: a numeric vector: Per acre value of gross farm products in dollars by county for Illinois in #' 1959</li>
<li><code>area</code>: a numeric vector: county area in square miles</li>
</ul>

Format

Illinois 1959 county gross farm product value per acre — jenks71

Illinois 1959 county gross farm product value per acre

jenks71: Illinois 1959 county gross farm product value per acre

Description

Usage

Arguments

Format

Examples