Tuesday, September 27, 2011

Static Wave


Rem the purple wave is made out of two simple sinusoidal waves. Change the frequencies and amplitudes and see what happens .
fastgraphics
Amplitude1=30
Frequency1=2
Amplitude2=30
Frequency2=8
for t = 1 to 1000 step .1
clg
for n = 1 to 31.4 step 0.1
r=Amplitude1*sin(t )*Sin(n/(10/Frequency1))
b=Amplitude2*sin(t )*Sin(n/(10/Frequency2))
p= r+b
color red
circle 10*n,r+250,3
color blue
circle 10*n,b+200,3
color purple
circle 10*n,p+100,3
next n
refresh
next t

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