Centroides
Páginas: 2 (438 palabras)
Publicado: 26 de septiembre de 2012
CENTROIDE
Método Numérico
F11 .9
Area1
9, 9, 3, 3, 3, 3, 3, 3
9, 9, 3, 3, 3, 3, 3, 3 x1 5, 4, 1, 2, 4, 5, 7, 8
5, 4, 1, 2, 4, 5, 7, 8 y1 6, 4, 1.333,0.667, 1.333, 0.667, 1.333, 0.667
6, 4, 1.333, 0.667, 1.333, 0.667, 1.333, 0.667 cx1 9 2 9 N 2 4.5 cy1 3.
8 n 1 8 n 1
Area1
n
x1
n
Total Area1
Area1n
y1
n
Total Area1
2
centroides tarea.nb
F11 .10
Area2
312.5, 312.5, 220.96899, 220.96899, 220.96899, 220.96899, 312.5, 312.5
312.5,312.5, 220.969, 220.969, 220.969, 220.969, 312.5, 312.5 x2 8.333, 16.667, 10.774, 19.107, 30.893, 39.225, 41.667, 33.333
8.333, 16.667, 10.774, 19.107, 30.893, 39.225,41.667, 33.333 y2 8.333, 16.667, 30.893, 39.226, 39.226, 30.893, 16.667, 8.333
8.333, 16.667, 30.893, 39.226, 39.226, 30.893, 16.667, 8.333 cx2
8 n 1
Area2
nx2
n
Total Area2 24.9999 cy2
8 n 1
Area2
n
y2
n
Total Area2 21.8444
centroides tarea.nb
3
F11 .11
Area3 1.75, 1.75, 0.5, 0.5, 1.75,1.75, 1.5, 1.5, 1.5, 1.5, 0.75, 0.75, 0.5, 0.5, 0.75, 0.75 1.75, 1.75, 0.5, 0.5, 1.75, 1.75, 1.5, 1.5, 1.5, 1.5, 0.75, 0.75, 0.5, 0.5, 0.75, 0.75 x3 1.167, 2.333,3.833, 4.167, 5.667, 6.833, 3.833, 4.167, 3.833, 4.167, 2.5, 3, 3.833, 4.167, 5, 5.5
1.167, 2.333, 3.833, 4.167, 5.667, 6.833, 3.833, 4.167, 3.833, 4.167, 2.5, 3, 3.833,4.167, 5, 5.5 y3 7.667, 7.333, 7.667, 7.333, 7.667, 7.333, 6, 5, 3, 2, 0.666, 0.333, 0.667, 0.333, 0.666, 0.333
7.667, 7.333, 7.667, 7.333, 7.667, 7.333, 6, 5, 3,2, 0.666, 0.333, 0.667, 0.333, 0.666, 0.333 cx3 4. cy3
16 n 1 16 n 1
Area3
n
x3
n
Total Area3
Area3
n
y3
n
Total Area3 4.77769
Método Numérico
F11 .9
Area1
9, 9, 3, 3, 3, 3, 3, 3
9, 9, 3, 3, 3, 3, 3, 3 x1 5, 4, 1, 2, 4, 5, 7, 8
5, 4, 1, 2, 4, 5, 7, 8 y1 6, 4, 1.333,0.667, 1.333, 0.667, 1.333, 0.667
6, 4, 1.333, 0.667, 1.333, 0.667, 1.333, 0.667 cx1 9 2 9 N 2 4.5 cy1 3.
8 n 1 8 n 1
Area1
n
x1
n
Total Area1
Area1n
y1
n
Total Area1
2
centroides tarea.nb
F11 .10
Area2
312.5, 312.5, 220.96899, 220.96899, 220.96899, 220.96899, 312.5, 312.5
312.5,312.5, 220.969, 220.969, 220.969, 220.969, 312.5, 312.5 x2 8.333, 16.667, 10.774, 19.107, 30.893, 39.225, 41.667, 33.333
8.333, 16.667, 10.774, 19.107, 30.893, 39.225,41.667, 33.333 y2 8.333, 16.667, 30.893, 39.226, 39.226, 30.893, 16.667, 8.333
8.333, 16.667, 30.893, 39.226, 39.226, 30.893, 16.667, 8.333 cx2
8 n 1
Area2
nx2
n
Total Area2 24.9999 cy2
8 n 1
Area2
n
y2
n
Total Area2 21.8444
centroides tarea.nb
3
F11 .11
Area3 1.75, 1.75, 0.5, 0.5, 1.75,1.75, 1.5, 1.5, 1.5, 1.5, 0.75, 0.75, 0.5, 0.5, 0.75, 0.75 1.75, 1.75, 0.5, 0.5, 1.75, 1.75, 1.5, 1.5, 1.5, 1.5, 0.75, 0.75, 0.5, 0.5, 0.75, 0.75 x3 1.167, 2.333,3.833, 4.167, 5.667, 6.833, 3.833, 4.167, 3.833, 4.167, 2.5, 3, 3.833, 4.167, 5, 5.5
1.167, 2.333, 3.833, 4.167, 5.667, 6.833, 3.833, 4.167, 3.833, 4.167, 2.5, 3, 3.833,4.167, 5, 5.5 y3 7.667, 7.333, 7.667, 7.333, 7.667, 7.333, 6, 5, 3, 2, 0.666, 0.333, 0.667, 0.333, 0.666, 0.333
7.667, 7.333, 7.667, 7.333, 7.667, 7.333, 6, 5, 3,2, 0.666, 0.333, 0.667, 0.333, 0.666, 0.333 cx3 4. cy3
16 n 1 16 n 1
Area3
n
x3
n
Total Area3
Area3
n
y3
n
Total Area3 4.77769
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