Lunchtime Playground: Fun with Mathematica

No advanced topic here, just some simple/silly/useless problems that slip into my mind during lunch break. Free use the contents in any way you like.

Feb 26, 2014

Fetching data from HTML source

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Parsing html to get the data we need can be very  frustrating .  Lucky , Mathematica has  a powerful hmtl import function, you can import r...
3 comments:
Feb 19, 2014

Simple Guide on Geospatial Coordinates Transformation with Mathematica

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A few questions on geospatial coordinates transformation have shown up in  Mathematica.Stackexchange . Here is a very brief summary. In US...
1 comment:
Dec 2, 2013

Testing Wolfram Language on a Raspberry Pi emulation

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Want to test Wolfram Language without a Raspberry Pi?  Files you need to download for Windows platform: QEMU 1.6.0 Binary for Windows ...
4 comments:
Oct 31, 2011

How to make arrow objects for Google Earth

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In the previous post, we has use GeoDestination function to make circle objects, and we can use the same function to generate arrow objects,...
6 comments:
Jun 2, 2011

How to make a circle for Google Earth

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KML doesn’t have the circle object built in, a circle can be made by line or polygon object. With GeoDestination function, a perfect circle...
6 comments:
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