In kostya75/kmfars2: What the Package Does (One Line, Title Case)

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This vignette document is the official description of the super advanced package that import data, summarizes and builds some fancy plots

To use the package you will need:

• files that contain accident data in the format 'accident_%d.csv.bz2' in home directory of your project

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Detailed usage

• you can supply multiple years at once in

fars_read_years(c(2015,2016,2017))

• if you are just interested in summary counts you can use

fars_summarize_years(c(2015,2016,2017))

• the package allows for mapping of accidents over a county map in a single year:

fars_map_state(state.num, year)

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Package also contains data 'accident-accident' that can be accessed as:

data(package="kmfars2")

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External data

The package contains external data that can be used for testing. The data can be accessed by using the following code:

system.file("extdata", "accident_2013.csv.bz2", package = "kmfars2")
system.file("extdata", "accident_2014.csv.bz2", package = "kmfars2")
system.file("extdata", "accident_2015.csv.bz2", package = "kmfars2")

kostya75/kmfars2 documentation built on June 5, 2019, 5:14 p.m.