Posted By

ram321 on 03/31/11


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automated trading - code vba 2


 / Published in: Visual Basic
 

  1. Private Function Slope(y1 As Double, y2 As Double, y3 As Double) As Double
  2. Dim xm_x As Double
  3. Dim xm_y As Double
  4. Dim xm_xy As Double
  5. Dim xm_x2 As Double
  6.  
  7. Dim x1 As Double, x2 As Double, x3 As Double
  8. x1 = 1#
  9. x2 = 2#
  10. x3 = 3#
  11.  
  12. xm_xy = (x1 * y1 + x2 * y2 + x3 * y3) / 3#
  13. xm_x = (x1 + x2 + x3) / 3#
  14. xm_y = (y1 + y2 + y3) / 3#
  15. xm_x2 = (x1 * x1 + x2 * x2 + x3 * x3) / 3#
  16.  
  17. Slope = (xm_xy - xm_x * xm_y) / (xm_x2 - xm_x * xm_x)
  18. End Function

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