Life's Joint

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Differential Models of Love

Out of touch with their feelings

Date Item Comment
2016.02.21 Model Initial Posting
2016.02.21 Phase Portrait Initial Posting
2016.02.21 Juliet vs. Time
 Animation		 Initial Posting
2016.02.21 Romeo vs. Time Animation Initial Posting
2016.02.23 Juliet vs. Time
 Animation		 Changed curve color to red
 Changed Juliet axis label name
2016.02.23 Romeo vs. Time Animation Changed curve color to blue
    Changed Romeo axis label name
2016.03.02 4:00pm Romeo vs. Time Animation Image size enlarged, frame label changed
Romeo vs. Time Animation Added flv and swf  formats
Romeo/Juliet vs. Time Animation Initial  Posting
Parametric Posted the correct parametric graph for this math problem
Phase Portrait Posted the correct phase portrait for this math problem
Model Updated copyright info
  Juliet vs. Time
 Animation		 Image size enlarged, frame label changed
Juliet vs. Time
Animation		 Added flv and swf  formats
Model Changed title
2016.05.08 9:30pm Romeo/Juliet vs. Time Animation Corrected link for swf  format
2016.09.18 10:46pm Model Matlab Simulink initial posting
2017.04.19 11:15am Juliet vs. Time
 Animation
Version 1.3
  • Added version number.
  • Changed time axis range from [-1,-0.6] to [0,1.0].
  • Corrected parametric curve error.
  • Changed initial value from
  •  J(0) = 3 to J(0) = 1
2017.04.19 11:20am Romeo vs. Time
Animation
Version 1.3
  • Added version number.
  • Changed time axis range from [-1,-0.6] to [0,1.0].
  • Corrected parametric curve error.
  • Changed initial value from
  • R(0) = 4 to R(0) = 1
2017.04.19 11:25am Romeo/Juliet vs. Time
PDF parametric		 Disabled link to PDF graph. Working on correction.
2017.04.23 09:00pm Romeo/Juliet vs. Time Animation
  • Added version number.
  • Corrected parametric curve error.

so that we may understand ...