Description Usage Arguments Details Examples
View source: R/search_cities_in_states.R View source: R/search_cities.R
This function takes a vector input and searches presence of #' any text that appears to be a zipcode by looking for sequences of numbers. Specifically, it first identifies whether any string appears to be a state name or state abbreviation, then determines whether the preceding text appears to be a city in that state.
This function takes a vector input and searches presence of #' any text that appears to be a zipcode by looking for sequences of numbers. Specifically, it first identifies whether any string appears to be a state name or state abbreviation, then determines whether the preceding text appears to be a city in that state.
1 2 3 | search_cities_in_states(vec, output)
search_cities_in_states(vec, output)
|
vec |
A vector input whose contents need to be searched for references to city names |
output |
The desired output of function. Defaults to "vector" where T/F vector result is returned. The argument "dt" will output a table of original vector input, T/F vector result, and the matching substring. |
The default output is a TRUE/FALSE vector but the function can also return a dataframe of the original vector input, the TRUE/FALSE result, and the substring that matched the zipcode pattern.
The default output is a TRUE/FALSE vector but the function can also return a dataframe of the original vector input, the TRUE/FALSE result, and the substring that matched the city/state pattern.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | fakeaddresses <- c("820 Nut Swamp Ave.
Toms River, NJ 08753",
"982 Clay Street
Lenoir, NC 28645",
"4 NW. Mayfield Rd.
Springfield Gardens, NY 11413",
"20 Elmwood Street
Raleigh, NC 27603",
"196 E. Green Lake Road
Birmingham, AL 35209",
"73 Beechwood Dr.
La Crosse, WI VA DC 54601")
search_cities_in_states(fakeaddresses)
fakeaddresses <- c("820 Nut Swamp Ave.
Toms River, NJ 08753",
"982 Clay Street
Lenoir, NC 28645",
"4 NW. Mayfield Rd.
Springfield Gardens, NY 11413",
"20 Elmwood Street
Raleigh, NC 27603",
"196 E. Green Lake Road
Birmingham, AL 35209",
"73 Beechwood Dr.
La Crosse, WI VA DC 54601")
search_cities_in_states(fakeaddresses)
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