我利用一定的算法得到了九个值,这九个值想赋给一个3阶矩阵。这些我都会。但是这里我是利用循环得到的,并且有很多个值,怎么得到很多矩阵呢。部分程序如下:
Private Sub Command2_Click()
Dim i As Integer
Dim px(0 To 136) As Double
Dim py(0 To 136) As Double
Dim pz(0 To 136) As Double
Dim a(1 To 3) As Double
Open "E:\weldingpoint.txt" For Input As #1
Open "E:\posture.txt" For Output As #2
For i = 0 To 136
Input #1, px(i), py(i), pz(i)
Next i
For i = 0 To 135
Target.nx(i) = px(i + 1) - px(i)
Target.ny(i) = py(i + 1) - py(i)
Target.nz(i) = pz(i + 1) - pz(i)
Next i
For i = 0 To 135
Target.ax(i) = 0
Target.ay(i) = 0
Target.az(i) = -1
Next i
For i = 0 To 135
Target.ox(i) = py(i) - py(i + 1)
Target.oy(i) = px(i + 1) - px(i)
Target.oz(i) = 0
Next i
走到这里,我想把这些Target值赋给一个3阶矩阵。nx、ny、nz为一列,ox、oy、oz为一列,ax、ay、az为一列。从程序里也可以看出有很多个3阶矩阵吧,但是都是可以编程得到的。哪位高人给指点一下啊,我头发都快愁白了……在线等待!
在vb中,关于矩阵赋值和计算的问题
答案:3 悬赏:70 手机版
解决时间 2021-02-03 04:04
- 提问者网友:黑米和小志
- 2021-02-02 15:40
最佳答案
- 五星知识达人网友:话散在刀尖上
- 2021-02-02 15:49
Private Sub Command1_Click()
Dim i As Integer
Dim px(0 To 136) As Double
Dim py(0 To 136) As Double
Dim pz(0 To 136) As Double
For i = 0 To 136 '生成随机模拟数据
px(i) = Int(Rnd * 1000)
py(i) = Int(Rnd * 1000)
pz(i) = Int(Rnd * 1000)
Next
For i = 0 To 135 '按矩阵结构分布的数据;
Debug.Print px(i + 1) - px(i), 0, py(i) - py(i + 1)
Debug.Print py(i + 1) - py(i), 0, px(i + 1) - px(i)
Debug.Print pz(i + 1) - pz(i), -1, 0
Debug.Print "---------------------------------------"
Next
End Sub
以下是运行后的部分示例结果:希望对你有帮助
---------------------------------------
-68 0 419
-419 0 -68
-61 -1 0
---------------------------------------
-301 0 -667
667 0 -301
-235 -1 0
---------------------------------------
212 0 597
-597 0 212
-17 -1 0
---------------------------------------
-460 0 270
-270 0 -460
328 -1 0
---------------------------------------
774 0 -465
465 0 774
62 -1 0
---------------------------------------
13 0 325
-325 0 13
-116 -1 0
---------------------------------------
-577 0 -64
64 0 -577
125 -1 0
---------------------------------------
-257 0 -236
236 0 -257
462 -1 0
---------------------------------------
419 0 -392
392 0 419
-308 -1 0
---------------------------------------
-116 0 217
-217 0 -116
-593 -1 0
---------------------------------------
315 0 -8
8 0 315
433 -1 0
---------------------------------------
-601 0 477
-477 0 -601
-171 -1 0
---------------------------------------
629 0 173
-173 0 629
192 -1 0
---------------------------------------
-27 0 -750
750 0 -27
-193 -1 0
---------------------------------------
215 0 -4
4 0 215
349 -1 0
---------------------------------------
-67 0 -71
71 0 -67
-258 -1 0
---------------------------------------
-782 0 -79
79 0 -782
381 -1 0
---------------------------------------
573 0 553
-553 0 573
-781 -1 0
---------------------------------------
-529 0 237
-237 0 -529
493 -1 0
---------------------------------------
239 0 58
-58 0 239
-233 -1 0
---------------------------------------
237 0 -743
743 0 237
221 -1 0
---------------------------------------
-456 0 -47
47 0 -456
-125 -1 0
---------------------------------------
136 0 126
-126 0 136
-154 -1 0
---------------------------------------
123 0 534
-534 0 123
660 -1 0
---------------------------------------
164 0 -138
138 0 164
-489 -1 0
---------------------------------------
250 0 -211
211 0 250
542 -1 0
---------------------------------------
-343 0 255
-255 0 -343
-63 -1 0
---------------------------------------
-258 0 71
-71 0 -258
-690 -1 0
---------------------------------------
87 0 257
-257 0 87
564 -1 0
---------------------------------------
494 0 -276
276 0 494
-40 -1 0
---------------------------------------
-436 0 -533
533 0 -436
39 -1 0
---------------------------------------
33 0 734
-734 0 33
-331 -1 0
---------------------------------------
-98 0 -633
633 0 -98
-98 -1 0
---------------------------------------
459 0 559
-559 0 459
280 -1 0
---------------------------------------
158 0 -92
92 0 158
347 -1 0
---------------------------------------
-842 0 -741
741 0 -842
-307 -1 0
---------------------------------------
484 0 82
-82 0 484
-58 -1 0
---------------------------------------
-353 0 42
-42 0 -353
-500 -1 0
---------------------------------------
193 0 101
-101 0 193
171 -1 0
---------------------------------------
-60 0 362
-362 0 -60
281 -1 0
---------------------------------------
-108 0 -184
184 0 -108
-317 -1 0
---------------------------------------
-192 0 -314
314 0 -192
-98 -1 0
---------------------------------------
574 0 -5
5 0 574
120 -1 0
---------------------------------------
297 0 54
-54 0 297
210 -1 0
---------------------------------------
-457 0 77
-77 0 -457
393 -1 0
---------------------------------------
-110 0 574
-574 0 -110
-508 -1 0
---------------------------------------
31 0 43
-43 0 31
293 -1 0
---------------------------------------
-314 0 -53
53 0 -314
73 -1 0
---------------------------------------
405 0 22
-22 0 405
299 -1 0
---------------------------------------
Dim i As Integer
Dim px(0 To 136) As Double
Dim py(0 To 136) As Double
Dim pz(0 To 136) As Double
For i = 0 To 136 '生成随机模拟数据
px(i) = Int(Rnd * 1000)
py(i) = Int(Rnd * 1000)
pz(i) = Int(Rnd * 1000)
Next
For i = 0 To 135 '按矩阵结构分布的数据;
Debug.Print px(i + 1) - px(i), 0, py(i) - py(i + 1)
Debug.Print py(i + 1) - py(i), 0, px(i + 1) - px(i)
Debug.Print pz(i + 1) - pz(i), -1, 0
Debug.Print "---------------------------------------"
Next
End Sub
以下是运行后的部分示例结果:希望对你有帮助
---------------------------------------
-68 0 419
-419 0 -68
-61 -1 0
---------------------------------------
-301 0 -667
667 0 -301
-235 -1 0
---------------------------------------
212 0 597
-597 0 212
-17 -1 0
---------------------------------------
-460 0 270
-270 0 -460
328 -1 0
---------------------------------------
774 0 -465
465 0 774
62 -1 0
---------------------------------------
13 0 325
-325 0 13
-116 -1 0
---------------------------------------
-577 0 -64
64 0 -577
125 -1 0
---------------------------------------
-257 0 -236
236 0 -257
462 -1 0
---------------------------------------
419 0 -392
392 0 419
-308 -1 0
---------------------------------------
-116 0 217
-217 0 -116
-593 -1 0
---------------------------------------
315 0 -8
8 0 315
433 -1 0
---------------------------------------
-601 0 477
-477 0 -601
-171 -1 0
---------------------------------------
629 0 173
-173 0 629
192 -1 0
---------------------------------------
-27 0 -750
750 0 -27
-193 -1 0
---------------------------------------
215 0 -4
4 0 215
349 -1 0
---------------------------------------
-67 0 -71
71 0 -67
-258 -1 0
---------------------------------------
-782 0 -79
79 0 -782
381 -1 0
---------------------------------------
573 0 553
-553 0 573
-781 -1 0
---------------------------------------
-529 0 237
-237 0 -529
493 -1 0
---------------------------------------
239 0 58
-58 0 239
-233 -1 0
---------------------------------------
237 0 -743
743 0 237
221 -1 0
---------------------------------------
-456 0 -47
47 0 -456
-125 -1 0
---------------------------------------
136 0 126
-126 0 136
-154 -1 0
---------------------------------------
123 0 534
-534 0 123
660 -1 0
---------------------------------------
164 0 -138
138 0 164
-489 -1 0
---------------------------------------
250 0 -211
211 0 250
542 -1 0
---------------------------------------
-343 0 255
-255 0 -343
-63 -1 0
---------------------------------------
-258 0 71
-71 0 -258
-690 -1 0
---------------------------------------
87 0 257
-257 0 87
564 -1 0
---------------------------------------
494 0 -276
276 0 494
-40 -1 0
---------------------------------------
-436 0 -533
533 0 -436
39 -1 0
---------------------------------------
33 0 734
-734 0 33
-331 -1 0
---------------------------------------
-98 0 -633
633 0 -98
-98 -1 0
---------------------------------------
459 0 559
-559 0 459
280 -1 0
---------------------------------------
158 0 -92
92 0 158
347 -1 0
---------------------------------------
-842 0 -741
741 0 -842
-307 -1 0
---------------------------------------
484 0 82
-82 0 484
-58 -1 0
---------------------------------------
-353 0 42
-42 0 -353
-500 -1 0
---------------------------------------
193 0 101
-101 0 193
171 -1 0
---------------------------------------
-60 0 362
-362 0 -60
281 -1 0
---------------------------------------
-108 0 -184
184 0 -108
-317 -1 0
---------------------------------------
-192 0 -314
314 0 -192
-98 -1 0
---------------------------------------
574 0 -5
5 0 574
120 -1 0
---------------------------------------
297 0 54
-54 0 297
210 -1 0
---------------------------------------
-457 0 77
-77 0 -457
393 -1 0
---------------------------------------
-110 0 574
-574 0 -110
-508 -1 0
---------------------------------------
31 0 43
-43 0 31
293 -1 0
---------------------------------------
-314 0 -53
53 0 -314
73 -1 0
---------------------------------------
405 0 22
-22 0 405
299 -1 0
---------------------------------------
全部回答
- 1楼网友:末日狂欢
- 2021-02-02 18:20
Private Sub Command1_Click()
Dim i As Integer
Dim px(0 To 136) As Double
Dim py(0 To 136) As Double
Dim pz(0 To 136) As Double
For i = 0 To 136 '生成随机模拟数据
px(i) = Int(Rnd * 1000)
py(i) = Int(Rnd * 1000)
pz(i) = Int(Rnd * 1000)
Next
For i = 0 To 135 '按矩阵结构分布的数据;
Debug.Print px(i + 1) - px(i), 0, py(i) - py(i + 1)
Debug.Print py(i + 1) - py(i), 0, px(i + 1) - px(i)
Debug.Print pz(i + 1) - pz(i), -1, 0
Debug.Print "---------------------------------------"
Next
End Sub
以下是运行后的部分示例结果:希望对你有帮助
---------------------------------------
-68 0 419
-419 0 -68
-61 -1 0
---------------------------------------
-301 0 -667
667 0 -301
-235 -1 0
---------------------------------------
212 0 597
-597 0 212
-17 -1 0
---------------------------------------
-460 0 270
-270 0 -460
328 -1 0
---------------------------------------
774 0 -465
465 0 774
62 -1 0
---------------------------------------
13 0 325
-325 0 13
-116 -1 0
---------------------------------------
-577 0 -64
64 0 -577
125 -1 0
---------------------------------------
-257 0 -236
236 0 -257
462 -1 0
---------------------------------------
419 0 -392
392 0 419
-308 -1 0
---------------------------------------
-116 0 217
-217 0 -116
-593 -1 0
---------------------------------------
315 0 -8
8 0 315
433 -1 0
---------------------------------------
-601 0 477
-477 0 -601
-171 -1 0
---------------------------------------
629 0 173
-173 0 629
192 -1 0
---------------------------------------
-27 0 -750
750 0 -27
-193 -1 0
---------------------------------------
215 0 -4
4 0 215
349 -1 0
---------------------------------------
-67 0 -71
71 0 -67
-258 -1 0
---------------------------------------
-782 0 -79
79 0 -782
381 -1 0
---------------------------------------
573 0 553
-553 0 573
-781 -1 0
---------------------------------------
-529 0 237
-237 0 -529
493 -1 0
---------------------------------------
239 0 58
-58 0 239
-233 -1 0
---------------------------------------
237 0 -743
743 0 237
221 -1 0
---------------------------------------
-456 0 -47
47 0 -456
-125 -1 0
---------------------------------------
136 0 126
-126 0 136
-154 -1 0
---------------------------------------
123 0 534
-534 0 123
660 -1 0
---------------------------------------
164 0 -138
138 0 164
-489 -1 0
---------------------------------------
250 0 -211
211 0 250
542 -1 0
---------------------------------------
-343 0 255
-255 0 -343
-63 -1 0
---------------------------------------
-258 0 71
-71 0 -258
-690 -1 0
---------------------------------------
87 0 257
-257 0 87
564 -1 0
---------------------------------------
494 0 -276
276 0 494
-40 -1 0
---------------------------------------
-436 0 -533
533 0 -436
39 -1 0
---------------------------------------
33 0 734
-734 0 33
-331 -1 0
---------------------------------------
-98 0 -633
633 0 -98
-98 -1 0
---------------------------------------
459 0 559
-559 0 459
280 -1 0
---------------------------------------
158 0 -92
92 0 158
347 -1 0
---------------------------------------
-842 0 -741
741 0 -842
-307 -1 0
---------------------------------------
484 0 82
-82 0 484
-58 -1 0
---------------------------------------
-353 0 42
-42 0 -353
-500 -1 0
---------------------------------------
193 0 101
-101 0 193
171 -1 0
---------------------------------------
-60 0 362
-362 0 -60
281 -1 0
---------------------------------------
-108 0 -184
184 0 -108
-317 -1 0
---------------------------------------
-192 0 -314
314 0 -192
-98 -1 0
---------------------------------------
574 0 -5
5 0 574
120 -1 0
---------------------------------------
297 0 54
-54 0 297
210 -1 0
---------------------------------------
-457 0 77
-77 0 -457
393 -1 0
---------------------------------------
-110 0 574
-574 0 -110
-508 -1 0
---------------------------------------
31 0 43
-43 0 31
293 -1 0
---------------------------------------
-314 0 -53
53 0 -314
73 -1 0
---------------------------------------
405 0 22
-22 0 405
299 -1 0
---------------------------------------
回答者: Tylz81 | 三级 | 2010-12-31 12:24
转发到: hylmb一级我的提问 我的回答 积分商城
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- 2楼网友:忘川信使
- 2021-02-02 17:20
选此为答案。。。
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