It seems like the answer to this should be simple, but I am stumped.I have a matrix of Nx3 matrix where there 1st 2nd and 3rd columns are the X Yand Z coordinates of the nth item.I want to calculate t
I need to calculate a distance between two places (specified by name of the city, country and postal code) from Java or .NET application using internet maps services such as Google maps or Viamichelin
How to implement a way to measure distances in real time (video ca开发者_运维技巧mera?) on the iPhone, like this app that uses a card to compare the size of the card with the actual distance?
I am trying to use corelocation at the very beginning of my app, to get initial location. I have delegate method:
I am attempting to cluster approximately 12000 elements based on approximately 1200 binary开发者_开发问答 variables using K-means.None of the conventional distance metrics (euclidean, manhattan, Hammi
I need a DB model, that can handle an exclusive PK with 2 values. Lets say we have 3 cities and they are all开发者_JAVA技巧 connected.
A key part of my current project is users having the ability to see what other users live near to them. What is the best way to implement this?
I\'ve got a database with a 40k venues and growing right now. Assuming I\'m the red dot I want to be able to retrieve the closest record as quickly as possible.
i have researched this for hours and the only answers i see point me to http://developer.android.com/reference/android/location/Location.html
So I\'m trying to display lists of places within a range of the given lat/lng. I have no problem with this:
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