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.

Aug 7, 2008

Financial Data: AAPL vs MSFT

Technologically speaking, Apple and Microsoft are two quite different companies in many ways. We all know that in recently several years, Ap...

Aug 6, 2008

How to extract points from a plot

pts=Cases[theplot, x_GraphicsType:>First@x, Infinity]; Example 1: g=Plot[Sin[x],{x,0,2Pi}]; pts=Cases[g,x_Line:>First@x,Infini...

Jul 16, 2008

Wolfram Screencast Gallery

There are some very impressive presentations in Screencast Gallery . I watched Spinthariscope by Theodore Gray. This simple shape editor...

Jul 11, 2008

Fun with Gamepad

We have a cheap Logitech gamepad (less than 10$ from Target). ControllerInformation[] Controller Device 3: Logitech(R) Precision(TM) Gam...

Jul 9, 2008

Standard Extra Packages

See here Mathematica 6.0 Standard Extra Packages It gives out a very helpful overview on packages not loaded by default.

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