直方图练习

GeoGebra 命令及参数

1. IndexOf(Max[l2], l2) → b_2
2. Polygon((0, 0), (10, 0), (10, y(A)), (0, y(A))) → q1, i, m, n, p
3. Polygon((10, 0), (20, 0), (20, y(B)), (10, y(B))) → q2, q, r, s, t
4. Polygon((20, 0), (30, 0), (30, y(C)), (20, y(C))) → q3, f_1, g_1, h_1, i_1
5. Polygon((30, 0), (40, 0), (40, y(D)), (30, y(D))) → q4, j_1, k_1, l_1, m_1
6. Polygon((40, 0), (50, 0), (50, y(E)), (40, y(E))) → q5, n_1, p_1, q_1, r_1
7. Textfield(b_1) → InputBox1
8. Textfield(c_1) → InputBox2
9. Textfield(d_1) → InputBox3
10. Textfield(e_1) → InputBox4
11. Textfield(o_1) → InputBox5
12. Textfield(s_1) → InputBox6
13. Textfield(t_1) → InputBox7
14. Textfield(u_1) → InputBox8
15. Mode(l2) → l3
16. Max(l2) → a_2
17. CountIf(x ≟ Max[l2], l2) → w_1
18. If(Length[l3] ≟ 0, "Bar heights are all different.", "Some bar heights are the same.") → text10
19. If(cc1, "√", "X") → text11
20. If(cc2, "√", "X") → text12
21. If(cc3 ≟ true, "√", "X") → text13
22. If(Length[Mode[l4]] ≟ 0, "No digits repeat!", "Some digits repeat.") → text14
23. CountIf(x ≟ Max[l2], l2) → d_2
24. IndexOf(Max[l2], l2, b_2 + 1) → b_3
25. IndexOf(Max[l2], l2, b_3 + 1) → b_4
26. IndexOf(Max[l2], l2, b_4 + 1) → b_5
27. IndexOf(Max[l2], l2, b_5 + 1) → b_6