18.04.2013 Views

Tese em PDF - departamento de engenharia florestal ...

Tese em PDF - departamento de engenharia florestal ...

Tese em PDF - departamento de engenharia florestal ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

5.4.8 Spline Cúbica<br />

A Função Spline Cúbica ajustada encontra-se na equação 139. Na tabela 29<br />

encontram-se as frequências observadas a campo e esperadas pela função ajustada.<br />

f<br />

( x)<br />

=<br />

1<br />

5811,<br />

86<br />

3<br />

⎧11,<br />

8442 x+ 0,<br />

0256 x<br />

⎪<br />

2<br />

3<br />

⎪-266,<br />

7181+<br />

75,<br />

8565 x-5,<br />

1210 x +, 1109 x<br />

⎪<br />

2<br />

3<br />

983,<br />

0788-138,<br />

3944 x+ 7,<br />

1219 x -, 1223 x<br />

⎪<br />

2<br />

3<br />

⎪-2529,<br />

7134+<br />

329,<br />

9779 x-13,<br />

6946 x +, 1861 x<br />

⎪<br />

2<br />

3<br />

⎪4964,<br />

9580-487,<br />

6226 x+ 16,<br />

0363 x -, 1742x<br />

⎪<br />

2<br />

3<br />

⎪<br />

-4822,<br />

2050+<br />

415,<br />

8078 x-11,<br />

7616 x +, 1109 x<br />

⎪<br />

2<br />

3<br />

5516,<br />

3753-411,<br />

2786 x+ 10,<br />

2941 x -, 0852 x<br />

⎪<br />

2<br />

3<br />

⎪-1476,<br />

5289+<br />

82,<br />

3382 x-1,<br />

3204 x +, 0059 x<br />

⎨<br />

2<br />

3<br />

⎪-8300,<br />

5119+<br />

513,<br />

3266 x-10,<br />

3939 x +, 0696 x<br />

⎪<br />

2<br />

3<br />

4691,<br />

9862-229,<br />

1019 x+ 3,<br />

7476 x -, 0202 x<br />

⎪<br />

2<br />

3<br />

⎪12396,<br />

0156-631,<br />

0513 x+ 10,<br />

7380 x -, 0607 x<br />

⎪<br />

2<br />

3<br />

⎪-13942,<br />

8631+<br />

633,<br />

2149 x-9,<br />

4902 x +, 0471 x<br />

⎪<br />

2<br />

3<br />

⎪<br />

-4405,<br />

2214+<br />

209,<br />

3197 x-3,<br />

2103 x +, 0161 x<br />

⎪<br />

2<br />

3<br />

16872,<br />

6847-671,<br />

1453 x+ 8,<br />

9341 x -, 0397 x<br />

⎪<br />

2<br />

3<br />

⎪-15877,<br />

0672+<br />

596,<br />

5870 x-7,<br />

4238 x +, 0307 x<br />

⎪<br />

2<br />

3<br />

⎩7475,<br />

8463-252,<br />

6099 x+ 2,<br />

8695 x -, 0109 x<br />

0,<br />

00 ≤ x < 12,<br />

5<br />

12,<br />

5 ≤ x < 17,<br />

5<br />

17,<br />

5 ≤ x < 22,<br />

5<br />

22,<br />

5 ≤ x < 27,<br />

5<br />

27,<br />

5 ≤ x < 32,<br />

5<br />

32,<br />

5 ≤ x < 37,<br />

5<br />

37,<br />

5 ≤ x < 42,<br />

5<br />

42,<br />

5 ≤ x < 47,<br />

5<br />

47,<br />

5 ≤ x < 52,<br />

5<br />

52,<br />

5 ≤ x < 57,<br />

5<br />

57,<br />

5 ≤ x < 62,<br />

5<br />

62,<br />

5 ≤ x < 67,<br />

5<br />

67,<br />

5 ≤ x < 72,<br />

5<br />

72,<br />

5 ≤ x < 77,<br />

5<br />

77,<br />

5 ≤ x < 82,<br />

5<br />

82,<br />

5 ≤ x < 90,<br />

0<br />

EQ. 139<br />

A média e a variância estão apresentadas nas Equações 140 e 141 respectivamente.<br />

Observa-se que a função Spline Cúbica subestimou a média e superestimou o <strong>de</strong>svio padrão.<br />

μ = 40,<br />

16 cm<br />

EQ. 140<br />

2<br />

2<br />

σ x = 510,<br />

57 cm<br />

EQ. 141<br />

115

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!