r:extracting_variable_names_and_lables
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r:extracting_variable_names_and_lables [2017/11/23 17:13] – hkimscil | r:extracting_variable_names_and_lables [2017/11/23 17:42] (current) – hkimscil | ||
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- | {{: | + | {{: |
- | < | + | <code> |
- | data.info | + | z <- gzcon(url(" |
+ | data <- read.RDS(z) | ||
+ | head(data, 8) | ||
+ | > head(data, | ||
+ | X | ||
+ | 1 1 | ||
+ | 2 2 Alaska | ||
+ | 3 3 | ||
+ | 4 4 Arkansas | ||
+ | 5 5 California | ||
+ | 6 6 Colorado | ||
+ | 7 7 Connecticut N. East 3287000 | ||
+ | 8 8 Delaware | ||
+ | senate csat vsat msat percent expense income high college | ||
+ | 1 | ||
+ | 2 | ||
+ | 3 | ||
+ | 4 37 1005 482 523 | ||
+ | 5 | ||
+ | 6 | ||
+ | 7 | ||
+ | 8 | ||
+ | |||
+ | </ | ||
+ | |||
+ | < | ||
+ | > data.info <- data.frame(attributes(data)[c(" | ||
+ | > data.info | ||
+ | | ||
+ | 1 state | ||
+ | 2 | ||
+ | 3 pop 1990 population | ||
+ | 4 | ||
+ | 5 density | ||
+ | 6 metro Metropolitan area population, % | ||
+ | 7 waste Per capita solid waste, tons | ||
+ | 8 | ||
+ | 9 miles Per capita miles/year, 1,000 | ||
+ | 10 toxic Per capita toxics released, lbs | ||
+ | 11 green Per capita greenhouse gas, tons | ||
+ | 12 | ||
+ | 13 senate | ||
+ | 14 csat Mean composite SAT score | ||
+ | 15 vsat Mean verbal SAT score | ||
+ | 16 msat Mean math SAT score | ||
+ | 17 percent | ||
+ | 18 expense Per pupil expenditures prim& | ||
+ | 19 income Median household income, $1,000 | ||
+ | 20 high % adults HS diploma | ||
+ | 21 college | ||
</ | </ |
r/extracting_variable_names_and_lables.1511426614.txt.gz · Last modified: 2017/11/23 17:13 by hkimscil