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Sin wave

 

here is the depiction of sin wave

The x axis is the time

y axis is function y = sin x

The idea here is to plot data in a x,y graph to show how the value of theta(Pi)

creates a sin wave.

dont worry too much will go thru the data for x and y

for 

x =0  ,y= sin0 =0  consider 0 as o degree

x =45  ,y= sin pi/4 = sin 45 = 0.707

x=90  ,y = sin pi/2 = sin 90 = 1

x= 180 , y = sin pi = sin 180 = 0

x= 270 ,y = sin 270 = -1

x = 360 , y = sin 360 = 0

 

this is how the sin wave is formed for the data [0, 45, 90, 180, 270, 360]

 

ok what is the use of the sin wave ?

we can do manipulation of data on a sin wave to get

1.Amplitude

2.Frequency 

Alright we have to go thru some samples for the understanding of real

world examples.

 

please check - 'Sin wave - Colab - Git ' space for python code.

 




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