is.apt: Is the argument a valid airport ICAO code?
In thlytras/rfgfs: Flight planner and companion package for FlightGear
Description
Usage
Arguments
Value
See Also
Description
Checks if the supplied argument is a valid 4-letter airport ICAO code.
Usage
1
is.apt(x)
Arguments
x
A character vector (possibly of length >1) of airport ICAO codes.
Value
Returns TRUE for each element of x that is found in the database of airport ICAO codes.
See Also
thlytras/rfgfs documentation built on May 31, 2019, 10:44 a.m.
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Description Usage Arguments Value See Also
Description
Checks if the supplied argument is a valid 4-letter airport ICAO code.
Usage
1 | is.apt(x)
|
Arguments
x |
A character vector (possibly of length >1) of airport ICAO codes. |
Value
Returns TRUE for each element of x that is found in the database of airport ICAO codes.
See Also
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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