Visualizing Complex Functions

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Bilinear Interpolation

Posted by Mr. Watson on February 10, 2013 at 1:20 PM Comments comments (0)

Here is an article that explains what bilinear interpolation performs and how to perform it:
en.wikipedia.org/wiki/Bilinear_interpolation

Bilinear Interpolation

 

Method:

 

//the algorithm used for bilinear interpolation

//Diagram:

//                  x

// top_y *----|---- +              * = (left_x,top_y) = tlPixel (top left Pixel)

...

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todo

Posted by TestUser on February 10, 2013 at 1:15 PM Comments comments (0)

more patterns

upload pic

resolution + smooth

foward map thin lines

bitmap vs image

grid scales log/radian

unit-unit unit-log log-unit

Colors

Posted by Branden on November 4, 2012 at 1:05 PM Comments comments (0)

http://fortwain.com/complex.html

right click page -> view page source

click complex.js near top

SVN

Posted by Branden on October 19, 2012 at 3:10 PM Comments comments (0)

Better Complex Package

Posted by Paul Giacchetto on October 17, 2012 at 4:05 PM Comments comments (0)

This complex number package for Java is more detailed than the previous one I posted and it comes with documentation on each of the functions.

http://www.ee.ucl.ac.uk/~mflanaga/java/Complex.html

The actual Java file for this is here (you can find it on the main page, last updated in 2010): http://www.ee.ucl.ac.uk/~mflanaga/java/Complex.java

Complex package for Java

Posted by Paul Giacchetto on October 11, 2012 at 9:55 AM Comments comments (0)

It looks like there is no built-in complex number package for java, but a slightly modified version of this file should fit our needs. Many complicated operations like the complex argument are already specified. http://www.math.ucla.edu/~tao/java/Complex.java


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