Update 2016-12-23: The ggsubplot-package is no longer actively maintained and is archived on CRAN: Package ‘ggsubplot’ was removed from the CRAN repository.> Formerly available versions can be obtained from the archive.> Archived on 2016-01-11 as requested by the maintainer [email protected]. ggsubplot will not work with R versions >= 3.1.0. Install R 3.0.3 to run the … Read more
I can think of a number of possible solutions for the more general problem where the ranges are not uniform and there are ‘holes’. The simplest are: Simply populate a Map for all valid key values, with multiple keys mapping to the same value. Assuming that you use HashMaps, this should be the most time … Read more
Aonepathan’s one-liner was working for me until a recent typescript update. I found Jecelyn Yeen’s post which suggests posting this snippet into your TS Definition file add file typings.d.ts to the project’s root folder with below content declare module “*.json” { const value: any; export default value; } and then import your data like this: … Read more
The usual solution is to use the google.maps.geometry.spherical library computeDistanceBetween(from:LatLng, to:LatLng, radius?:number) method to reduce the number to about 10, then use the distance matrix return the driving distance to those locations so the results can be sorted by driving distance (actual travel distance), and reduced to the closest 3 to 5 locations by actual … Read more
I f you look at the package page on CRAN, you will see the following : SystemRequirements: for building from source: GDAL >= 1.7.1 library from http://trac.osgeo.org/gdal/wiki/DownloadSource and PROJ.4 (proj >= 4.4.9) from http://trac.osgeo.org/proj/; GDAL OSX frameworks built by William Kyngesburye at http://www.kyngchaos.com/ may be used for source installs on OSX. As you seem to … Read more
@ape wrote an answer here on how to intercept the map clicks, but I need to intercept the touches, and then he suggested the following link in a comment of its answer, How to handle onTouch event for map in Google Map API v2?. That solution seems to be a possible workaround, but the suggested … Read more
The Mercator map projection is a special limiting case of the Lambert Conic Conformal map projection with the equator as the single standard parallel. All other parallels of latitude are straight lines and the meridians are also straight lines at right angles to the equator, equally spaced. It is the basis for the transverse and … Read more
Use MySQL’s spatial extensions with GIS.
Calculate distance between two latitude-longitude points? (Haversine formula)
1> L_tup = [ 1> {“Caerus1”, “Ramses Refiner”}, 1> {“Caerus1”, “Jupiter Refiner”}, 1> {“Caerus1”, “Jupiter Other”}, 1> {“Caerus1”, “Trader 13”}, 1> {“Caerus1”, “Cathode Supplier 4”}, 1> {“Dionysus3”, “Cathode Supplier 4”}, 1> {“Dionysus3”, “Ramses Refiner”}, 1> {“Dionysus3”, “Trader 13”}, 1> {“Dionysus3”, “Jupiter Refiner”}, 1> {“Dionysus3”, “Jupiter Other”}, 1> {“Prometheus2”, “Jupiter Other”}, 1> {“Prometheus2”, “Ramses Refiner”}, 1> … Read more