A simple features data set containing the geometry and asthma estimates from the Centers for Disease Control for St. Louis.

data(ar_stl_asthma)

Format

A data frame with 106 rows and 24 variables:

GEOID

full GEOID string

STATEFP

state FIPS code

COUNTYFP

county FIPS code

TRACTCE

tract FIPS code

NAMELSAD

tract name

ALAND

area of tract land, square meters

AWATER

area of tract water, square meters

ASTHMA

percent of residents with current asthma diagnosis, estimated

geometry

simple features geometry

Source

Centers for Disease Control's 500 Cities Data

Examples

str(ar_stl_asthma)
#> Classes ‘sf’ and 'data.frame': 106 obs. of 9 variables: #> $ GEOID : chr "29510112100" "29510116500" "29510110300" "29510103700" ... #> $ STATEFP : chr "29" "29" "29" "29" ... #> $ COUNTYFP: chr "510" "510" "510" "510" ... #> $ TRACTCE : chr "112100" "116500" "110300" "103700" ... #> $ NAMELSAD: chr "Census Tract 1121" "Census Tract 1165" "Census Tract 1103" "Census Tract 1037" ... #> $ ALAND : num 6936664 904024 938287 910953 1640334 ... #> $ AWATER : num 0 0 0 0 35369 ... #> $ ASTHMA : num 8.8 10.8 13 8.6 9.1 8.8 14.6 12.3 10.1 13.1 ... #> $ geometry:sfc_POLYGON of length 106; first list element: List of 1 #> ..$ : num [1:284, 1:2] 734633 734636 734644 734662 734671 ... #> ..- attr(*, "class")= chr [1:3] "XY" "POLYGON" "sfg" #> - attr(*, "sf_column")= chr "geometry" #> - attr(*, "agr")= Factor w/ 3 levels "constant","aggregate",..: NA NA NA NA NA NA NA NA #> ..- attr(*, "names")= chr [1:8] "GEOID" "STATEFP" "COUNTYFP" "TRACTCE" ...
head(ar_stl_asthma)
#> Simple feature collection with 6 features and 8 fields #> geometry type: POLYGON #> dimension: XY #> bbox: xmin: 733360 ymin: 4274925 xmax: 741440.9 ymax: 4283867 #> projected CRS: NAD83 / UTM zone 15N #> GEOID STATEFP COUNTYFP TRACTCE NAMELSAD ALAND AWATER ASTHMA #> 1 29510112100 29 510 112100 Census Tract 1121 6936664 0 8.8 #> 2 29510116500 29 510 116500 Census Tract 1165 904024 0 10.8 #> 3 29510110300 29 510 110300 Census Tract 1103 938287 0 13.0 #> 4 29510103700 29 510 103700 Census Tract 1037 910953 0 8.6 #> 5 29510103800 29 510 103800 Census Tract 1038 1640334 35369 9.1 #> 6 29510104500 29 510 104500 Census Tract 1045 1939712 0 8.8 #> geometry #> 1 POLYGON ((734633.3 4279479,... #> 2 POLYGON ((740098.5 4275728,... #> 3 POLYGON ((740110.8 4283146,... #> 4 POLYGON ((735225.3 4276168,... #> 5 POLYGON ((733360 4275146, 7... #> 6 POLYGON ((735553.7 4278190,...
summary(ar_stl_asthma$ASTHMA)
#> Min. 1st Qu. Median Mean 3rd Qu. Max. #> 8.50 9.50 12.05 11.61 13.47 16.50