ejscreenformulas: EJSCREEN Formulas and Fieldnames

In ejanalysis/ejscreen: EJScreen Tools for US EPA Environmental Justice (EJ) Mapping and Screening

EJSCREEN Formulas and Fieldnames

Description

This provides fieldnames and formulas required by the ejscreen package. Formulas can be viewed this way: sort(ejscreenformulas$formula)

Also useful to try using ejformula() which displays info from ejscreenformulas. [They are not in the latest version of ejscreen but still in ejscreenformulas I think] To exclude obsolete svi6-related and obsolete alternative forms of EJ Index: # substr(grep('svi6|BURDEN|PCT', x=ejformula(), value = TRUE, invert = TRUE), 1, 80)

Usage

data('ejscreenformulas')

Format

A data.frame:

> str(ejscreenformulas)
'data.frame': approx 470 obs. of 8 variables:

• $ gdbfieldname : chr NA NA NA NA ...

• $ Rfieldname : chr "ageunder5m" "age5to9m" "age10to14m" "age15to17m" ...

• $ acsfieldname : chr "B01001.003" "B01001.004" "B01001.005" "B01001.006" ...

• $ type : chr "ACS" "ACS" "ACS" "ACS" ...

• $ glossaryfieldname: chr NA NA NA NA ...

• $ formula : chr NA NA NA NA ...

• $ acsfieldnamelong : chr "Under 5 years|SEX BY AGE" "5 to 9 years|SEX BY AGE" "10 to 14 years|SEX BY AGE" "15 to 17 years|SEX BY AGE" ...

• $ universe : chr "Universe: Total population" "Universe: Total population" "Universe: Total population" "Universe: Total population" ...

Source

See related Technical Documentation at http://www.epa.gov/ejscreen

See Also

ejformula ejscreenformulasnoej names.e names.d names.ej

ejanalysis/ejscreen documentation built on Jan. 1, 2025, 10:04 a.m.