线性散点图

GeoGebra 命令及参数

1. Point(xAxis) → H
2. Ellipse(E, H, I) → d
3. Segment(H, J) → b
4. Segment(E, K) → e
5. Ellipse(J, K, M) → k
6. Point(d) → N
7. CircumcircleArc(H, N, E) → p
8. Point(b) → F_1
9. Point(e) → G_1
10. Point(p) → H_1
11. Point(p) → I_1
12. Point(p) → J_1
13. Point(p) → K_1
14. Point(p) → L_1
15. Segment(L_1, F_1) → c_1
16. Segment(H_1, G_1) → d_1
17. Point(c_1) → M_1
18. Point(d_1) → N_1
19. Intersect(p, d_1, 1) → O_1
20. Point(p) → P_1
21. Point(p) → Q_1
22. Intersect(p, c_1, 1) → R_1
23. TableText({{A6, B6}, {A7, B7}, {A8, B8}, {A9, B9}, {A10, B10}, {A11, B11}}, "|_") → text3
24. FitLineY({S_1, T_1, U_1, V_1, Z_1}) → e_1
25. Point(e_1) → W_1
26. Point(e_1) → A_2
27. OrthogonalLine(W_1, xAxis) → h_1
28. Line(A_2, xAxis) → g_1
29. Intersect(g_1, h_1) → B_2
30. Segment(W_1, B_2) → i_1
31. Segment(A_2, B_2) → j_1
32. Angle(W_1, B_2, A_2) → α
33. Point(p) → T
34. Point(p) → V
35. Point(p) → W
36. Point(p) → Z
37. Polygon(F_1, G_1, H_1, T, J_1, V, W, Z) → poly1, f_1, g_2, h_3, t_1, j_2, v, w, z
38. Ellipse(B, C, F) → h
39. Textfield(B7) → InputBox1
40. Textfield(B10) → InputBox4
41. Textfield(B8) → InputBox2
42. Textfield(B9) → InputBox3
43. Textfield(B11) → InputBox5
44. Intersect(yAxis, e_1) → A_1
45. Slope(e_1) → m