You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
3.0 KiB
3.0 KiB
The CDC's FluView is a Flash portal and the only way to get flu season data is to use GUI controls, making it tedious to retrieve updates. This package uses the same API the portal does to programmatically retrieve data.
The following functions are implemented:
get_flu_data: retrieve flu data
The following data sets are included:
News
- Version 0.1 released
Installation
devtools::install_github("hrbrmstr/cdcfluview")
Usage
library(cdcfluview)
## Loading required package: httr
library(ggplot2)
# current verison
packageVersion("cdcfluview")
## [1] '0.1'
flu <- get_flu_data("hhs", sub_region=1:10, "ilinet", years=2014)
dplyr::glimpse(flu)
## Variables:
## $ REGION.TYPE (chr) "HHS Regions", "HHS Regions", "HHS Regions", "HHS Regions", "HHS Regions", "HHS Regions",...
## $ REGION (chr) "Region 1", "Region 2", "Region 3", "Region 4", "Region 5", "Region 6", "Region 7", "Regi...
## $ YEAR (int) 2014, 2014, 2014, 2014, 2014, 2014, 2014, 2014, 2014, 2014, 2014, 2014, 2014, 2014, 2014,...
## $ WEEK (int) 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 42, 42, 4...
## $ ILITOTAL (int) 352, 2239, 1689, 1173, 1083, 1843, 217, 348, 1201, 61, 386, 2108, 1735, 1501, 1117, 2163,...
## $ TOTAL.PATIENTS (int) 50896, 134096, 128589, 127408, 106896, 103717, 50032, 36991, 85312, 10868, 50711, 129275,...
## $ NUM..OF.PROVIDERS (int) 142, 253, 242, 299, 266, 236, 83, 117, 227, 53, 148, 242, 238, 305, 277, 246, 83, 114, 24...
## $ X..WEIGHTED.ILI (dbl) 0.8825503, 1.8170454, 1.2055377, 0.8357537, 0.7384711, 1.8292926, 0.6895413, 0.6733888, 1...
## $ X.UNWEIGHTED.ILI (dbl) 0.6916064, 1.6696993, 1.3134872, 0.9206643, 1.0131343, 1.7769507, 0.4337224, 0.9407694, 1...
## $ AGE.0.4 (int) 101, 872, 395, 330, 358, 465, 50, 82, 261, 22, 109, 837, 404, 353, 339, 560, 57, 58, 281,...
## $ AGE.5.24 (int) 185, 758, 627, 530, 400, 710, 97, 152, 532, 30, 199, 675, 664, 763, 443, 807, 124, 146, 5...
## $ AGE.25.64 (lgl) NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, N...
## $ AGE.25.49 (int) 44, 351, 451, 187, 181, 469, 42, 87, 202, 7, 37, 338, 461, 248, 182, 509, 54, 87, 216, 20...
## $ AGE.50.64 (int) 13, 150, 126, 80, 80, 121, 15, 19, 101, 1, 24, 148, 131, 73, 105, 187, 17, 23, 117, 10, 2...
## $ AGE.65 (int) 9, 108, 90, 46, 64, 78, 13, 8, 105, 1, 17, 110, 75, 64, 48, 100, 11, 12, 97, 3, 8, 108, 8...
gg <- ggplot(flu, aes(x=WEEK, y=X..WEIGHTED.ILI, group=REGION))
gg <- gg + geom_line()
gg <- gg + facet_wrap(~REGION, ncol=2)
gg <- gg + theme_bw()
Test Results
library(cdcfluview)
library(testthat)
date()
## [1] "Sat Jan 10 20:25:05 2015"
test_dir("tests/")
## basic functionality :