Newark.sf: Extract of 1880 US Census for Newark, New Jersey.

In spqdep: Testing for Spatial Independence of Qualitative Data in Cross Section

Extract of 1880 US Census for Newark, New Jersey.

Description

A simple features object with geocoded information about respondents in the 1880 US Census with selected demographic information coded as dummy variables. The data are projected using EPSG: 32618 (WGS 84/UTM Zone 18N). The coordinates have been and jiggled to create unique coordinates for each observation.

Usage

data(Newark.sf)

Format

A simple features dataframe with 21,520 rows and 8 columns:

ID

Unique identifier of record.

YANKEE

Dummy variable for ethnicity of respondent: 1 if Yankee, 0 otherwise.

IRISH

Dummy variable for ethnicity of respondent: 1 if Irish, 0 otherwise.

GERMAN

Dummy variable for ethnicity of respondent: 1 if German, 0 otherwise.

under30

Dummy variable for age of respondent: 1 if younger than 30 years old, 0 otherwise.

mar

Dummy variable for marital status of respondent: 1 if married, 0 otherwise.

usborn

Dummy variable for place of birth of respondent: 1 if born in the US, 0 otherwise.

geometry

geometry of the simple features object

Source

Páez et al. (2012) doi: 10.1080/00045608.2011.620502

References

• Paez, A., Ruiz, M., Lopez, F. & Logan, J. (2012). Measuring Ethnic Clustering and Exposure with the Q Statistic: An Exploratory Analysis of Irish, Germans, and Yankees in 1880 Newark.. Annals of the Association of American Geographers.

Examples

 data(Newark.sf)
 summary(Newark.sf)

spqdep documentation built on March 28, 2022, 5:06 p.m.