Difference between revisions of "Manuals/calci/LISSAJOUSCURVE"

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(Created page with "<div style="font-size:30px">'''LISSAJOUSCURVE()'''</div><br/> ==Description== *This function shows the Lissajous curve for each values. *Lissajous Curve is a parametric plo...")
 
 
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<div style="font-size:30px">'''LISSAJOUSCURVE()'''</div><br/>
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<div style="font-size:30px">'''LISSAJOUSCURVE (Type,Div,Settings) '''</div><br/>
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*<math>Type</math> is the Type of the curve.
  
  
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*A beam of light reflected from the mirror, was allowed to trace patterns which depended on the frequencies of the sounds – in a setup similar to projectors used in today's laser light shows.
 
*A beam of light reflected from the mirror, was allowed to trace patterns which depended on the frequencies of the sounds – in a setup similar to projectors used in today's laser light shows.
 
*Lissajous figure is the intersection of two sinusoidal curves, the axes of which are at right angles to each other.  
 
*Lissajous figure is the intersection of two sinusoidal curves, the axes of which are at right angles to each other.  
*Mathematically, this translates to a Complex harmonic function:The appearance of a figure is highly sensitive to a/b, the ratio of a and b.
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*Mathematically, this translates to a Complex harmonic function:
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<math>x=A Sin(at+\delta)</math>,<math>y=B Sin(bt)</math>
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*The appearance of a figure is highly sensitive to a/b, the ratio of a and b.
 
*According to the ratio value, the shapes of the figures change in interesting ways.
 
*According to the ratio value, the shapes of the figures change in interesting ways.
 
*For a a/b ratio=1, the figure is an ellipse.
 
*For a a/b ratio=1, the figure is an ellipse.
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==Examples==
 
==Examples==
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# LISSAJOUSCURVE("ellipse")
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[[File:Lissajous_Curve.png]]
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==Related Videos==
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{{#ev:youtube|v=K_MVFYyVkXQ|280|center|Lissajous}}
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==See Also==
 
==See Also==
 
*[[Manuals/calci/FRACTAL | FRACTAL ]]
 
*[[Manuals/calci/FRACTAL | FRACTAL ]]
 
*[[Manuals/calci/LISSAJOUS| LISSAJOUS ]]
 
*[[Manuals/calci/LISSAJOUS| LISSAJOUS ]]
 
  
 
==References==
 
==References==

Latest revision as of 14:58, 28 February 2019

LISSAJOUSCURVE (Type,Div,Settings)


  • is the Type of the curve.


Description

  • This function shows the Lissajous curve for each values.
  • Lissajous Curve is a parametric plot of the harmonic system.
  • It is also called Bowditch Curves.Lissajous used sounds of different frequencies to vibrate a mirror.
  • A beam of light reflected from the mirror, was allowed to trace patterns which depended on the frequencies of the sounds – in a setup similar to projectors used in today's laser light shows.
  • Lissajous figure is the intersection of two sinusoidal curves, the axes of which are at right angles to each other.
  • Mathematically, this translates to a Complex harmonic function:

,

  • The appearance of a figure is highly sensitive to a/b, the ratio of a and b.
  • According to the ratio value, the shapes of the figures change in interesting ways.
  • For a a/b ratio=1, the figure is an ellipse.
  • For a=b, = radians, the figure is a circle.
  • For = 0, the figure is a line.
  • For a/b = 2, = , the result is a parabola.
  • The Lissajous curve gets more complicated for other ratios, which are closed only if a/b is rational.

Examples

  1. LISSAJOUSCURVE("ellipse")
Lissajous Curve.png

Related Videos

Lissajous


See Also

References