inegi_denue_grid: Find businesses in a grid larger than 5 kms
In inegiR: Integrate INEGI’s (Mexican Stats Office) API with R

Description Usage Arguments Details Value Author(s) Examples

Returns data.frame with businesses registered in the DENUE in spaces larger than 5 kilometers. Calls make_grid. Functions contributed by Arturo Cardenas https://github.com/arturocm.

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inegi_denue_grid(lat1, lat2, lon1, lon2, token, meters = 5000,
  keyword = "todos", space_lat = 0.07, space_lon = 0.07,
  uniqueonly = TRUE)

`lat1`	First corner (latitud)
`lat2`	Second corner (latitud)
`lon1`	First corner (longitud)
`lon2`	Second corner (longitud)
`token`	API token supplied by INEGI
`meters`	Distance in meters to search by coordinate
`keyword`	Keyword of businesses to include. Defaults to all ("todos")
`space_lat`	Space between latitud coordinates defaults to 0.07 degrees
`space_lon`	Space between longitud coordinates defaults to 0.07 degrees
`uniqueonly`	Default = TRUE, eliminates duplicate businesses

Makes a loop for each pair of coordinates, creating a grid to extract businesses inside. Uses maximum and minimum coordinate pairs to draw frame.

Data.frame

Arturo Cardenas

## Not run: 
token<-"webservice_token"
latitud1 <- 25.669194
latitud2 <- 25.169194
longitud1 <- -100.30990
longitud2 <- -101.20102
businesses <- inegi_denue_grid(latitud1, latitud2, longitud1, longitud2, token)

## End(Not run)