Plasma Effect: Plasma effects are often used to create wobbly animations in demo products like screen savers. Using mathematical functions like sine, tan, etc, is one way of creating such effects. (a) Create a grid with x, y € [-7, 7]. Plot the function f (x, y) = sin(5 x) This an over simplified plasma. (b) Now Plot the function f (x, y) = (sin?²(3x) + sin?(3y))/2. You can try changing the powers of sine and the frequency to see how it evolves. (c) Plot f (x, y) = lcos ( 20 (cos (20) + sin (20)))|

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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QUESTION 2
Plasma Effect: Plasma effects are often used to create wobbly animations in demo products
like screen savers. Using mathematical functions like sine, tan, etc, is one way of creating
such effects.
(a) Create a grid with x, y e [-7,7]. Plot the function f (x, y) = sin(5 x) This an over
simplified plasma.
(b) Now Plot the function f(x, y) (sin?² (3x) + sin (3y))/2. You can try changing the
powers of sine and the frequency to see how it evolves.
(c) Plot f (x, y) = lcos ( 20 (cos (20) + sin (20)))|
(d) Now create a colour image with the following parameters
r = cos(x)+ sin (y)
red = cos(yr)
green = cos (xyr)
blue = sin (xr).
Take the absolute value of the result to avoid working with negative numbers.
(e) Try to generate 2 colour plasma effects on your own.
(f) Now animate a plasma sequence using the following sequence
Transcribed Image Text:QUESTION 2 Plasma Effect: Plasma effects are often used to create wobbly animations in demo products like screen savers. Using mathematical functions like sine, tan, etc, is one way of creating such effects. (a) Create a grid with x, y e [-7,7]. Plot the function f (x, y) = sin(5 x) This an over simplified plasma. (b) Now Plot the function f(x, y) (sin?² (3x) + sin (3y))/2. You can try changing the powers of sine and the frequency to see how it evolves. (c) Plot f (x, y) = lcos ( 20 (cos (20) + sin (20)))| (d) Now create a colour image with the following parameters r = cos(x)+ sin (y) red = cos(yr) green = cos (xyr) blue = sin (xr). Take the absolute value of the result to avoid working with negative numbers. (e) Try to generate 2 colour plasma effects on your own. (f) Now animate a plasma sequence using the following sequence
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