fars_summarize_years: Shows how many FARS accidents happen in every month of given...
In krzyklo/fars: Fatality Analysis Reporting System (FARS) with R programming language
Description
Usage
Arguments
Value
Note
Source
Examples
Description
Reading FARS files from working directory with given YEARS argument into tbl_df objects which are then put into list.
After reading the files dplyr with pipes(magrittr) are used to summarize how many accidents happended in each month of year.
Usage
1
fars_summarize_years(years)
Arguments
years
A vector of years, provided as integers or
strings. Only those entries that are present in the FARS data provide any
valid returned data.
Value
A tibble containing the count of fatalities in the FARS data
for each month and year. If all of the years are absent from the FARS data
a NULL value is returned.
Note
Uses make_filename(year) and fars_read(year) and fars_read_years(years) functions, and readr, dplyr and magrittr packages.
Source
Coursera, Building R Packages
Examples
1
2
## Not run: fsy<-fars_summarize_years(c(2013,2014,2015))
## Not run: fsy
krzyklo/fars documentation built on May 19, 2019, 8:23 a.m.
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Description Usage Arguments Value Note Source Examples
Description
Reading FARS files from working directory with given YEARS argument into tbl_df objects which are then put into list. After reading the files dplyr with pipes(magrittr) are used to summarize how many accidents happended in each month of year.
Usage
1 | fars_summarize_years(years)
|
Arguments
years |
A vector of years, provided as integers or strings. Only those entries that are present in the FARS data provide any valid returned data. |
Value
A tibble containing the count of fatalities in the FARS data for each month and year. If all of the years are absent from the FARS data a NULL value is returned.
Note
Uses make_filename(year) and fars_read(year) and fars_read_years(years) functions, and readr, dplyr and magrittr packages.
Source
Coursera, Building R Packages
Examples
1 2 | ## Not run: fsy<-fars_summarize_years(c(2013,2014,2015))
## Not run: fsy
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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