More precise gh_decode()

TerminusBot commented 7 years ago

gh_decode("wx4gfbe")
       lat      lng    lat_error    lng_error
1 40.03761 116.4928 0.0006866455 0.0006866455

lng has only 4 digital. Can we get more precise result?

restonslacker commented 7 years ago

There are more digits there than R is printing to the screen. I think if you read the help for format it will tell you how to display it. Sorry, I don't have a computer handy, just my phone. HTH

On Sat, Aug 5, 2017 at 10:42 tsai1993 notifications@github.com wrote:

gh_decode("wx4gfbe") lat lng lat_error lng_error1 40.03761 116.4928 0.0006866455 0.0006866455

lng has only 4 digital. Can we get more precise result?

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Ironholds commented 7 years ago

Quite! For example:

format(gh_decode("ezs42")[1,1], digits = 10)
[1] "42.60498047"

Ironholds / geohash

More precise gh_decode() #11