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Interactive Demo of Linear Regression and Derivatives

Interactive Demo of Linear Regression and Derivatives
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2018-12-10 01:14
VectorFunctionCoordinate GeometryCalculusDerivative
This example demonstrates the calculation process of linear regression models and derivatives through interactive graphics; involves core math concepts like linear regression, derivatives, 2D vectors, and indefinite integrals; constructed using GeoGebra commands/objects such as Point, Vector, Textfield, Segment, Sequence, Zip; suitable for high school and above learners to understand data analysis and calculus applications.

GeoGebra Commands & Parameters

  1. Point(yAxis) → A_x
  2. Vector(A_x, B) → u
  3. Vector(B, C) → v
  4. Textfield(f1) → inputBox1
  5. Textfield(f2) → inputBox2
  6. Vector(C, D) → w
  7. Textfield(f3) → inputBox3
  8. Textfield(A) → inputBox4_1
  9. Segment(Pole, Asym) → i
  10. Vector(A_{xs}, A_{f(xs)}) → j
  11. Segment(P, hfg_x) → m
  12. Vector(A_x, C) → z
  13. Sequence(0, num) → N
  14. Zip(h + k - num / 4, k, N / 2) → x_*
  15. Zip(Vector[P, Q], P, xmd_*, Q, umd_*) → uarr_*
  16. Zip(Vector[P, Q], P, umd_*, Q, ymd_*) → yarr_*
  17. Zip(Vector[P, Q], P, xmd_*, Q, ymd_*) → xyarr_*
  18. Zip((P, Q), P, x_*, Q, y_*) → xyPT_*