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[已解决] 用CAD能画正弦波吗?

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发表于 2009-3-26 08:26:32 | 显示全部楼层 |阅读模式 来自: 中国河南南阳

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不能的画,怎么画?
发表于 2009-3-26 16:53:03 | 显示全部楼层 来自: 中国四川成都
很多软件都可以直接生成正弦波的吧,COPY过来就可以% [9 T7 d! C6 r3 e4 m- J: e4 z) ?
当然CAD也可以按照楼上仁兄的方法来画了
发表于 2009-3-26 18:14:01 | 显示全部楼层 来自: 中国黑龙江哈尔滨
电子图板(CAXA)可以按你给出的参数准确的自动画出各种函数曲线,当然其中也包括正弦曲线。
发表于 2009-3-26 18:20:53 | 显示全部楼层 来自: 中国四川眉山
干嘛要用CAD画正玄波啊
/ _. L7 V: j& A& ^( B少见
发表于 2009-3-27 06:12:09 | 显示全部楼层 来自: 中国广东深圳
好象没有命令可直接画.
 楼主| 发表于 2009-3-28 15:41:43 | 显示全部楼层 来自: 中国河南南阳
原帖由 lqyh002 于 2009-3-26 18:20 发表 http://www.3dportal.cn/discuz/images/common/back.gif) r$ Z6 `4 Z2 J8 T9 B
干嘛要用CAD画正玄波啊
4 t& L8 D* s) T: Q3 g- O; Y少见

4 W$ c% p* p3 ~5 ^1 j0 w我没有说非要用CAD,只是为了画个正弦图形。
 楼主| 发表于 2009-3-28 15:42:17 | 显示全部楼层 来自: 中国河南南阳

回复 2# 寂静天花板 的帖子

谢谢老兄的赐教。
发表于 2009-3-28 20:22:09 | 显示全部楼层 来自: 中国福建厦门
Visio也可以轻松实现
发表于 2009-3-28 22:30:51 | 显示全部楼层 来自: 中国陕西汉中
电子图板(CAXA)可以画出各种公式曲线,正弦曲线当然小菜一碟
发表于 2009-3-28 23:52:19 | 显示全部楼层 来自: 德国
好像不能画的噢!!!!
发表于 2009-3-29 18:12:57 | 显示全部楼层 来自: 中国上海
可以画,要看你用什么CAD软件了
发表于 2009-3-29 21:51:18 | 显示全部楼层 来自: 中国安徽合肥
可以画,输入命令:line,然后把下面的数据粘贴到命令窗口,一条精度不太高的正弦曲线就出来了。
  1. 0,0.0
    / l5 M! Y! J. v1 K( M' S5 Z, l
  2. 0.0314,0.0313948' n. {2 [" s8 h& E
  3. 0.0628,0.0627587
    7 _6 P/ a: a; w5 r$ a
  4. 0.0942,0.0940607
    " f4 w+ c7 l6 E6 e- ^1 D* @2 K
  5. 0.1256,0.12527
    % P0 Z& ?5 s5 d, ^4 ?
  6. 0.157,0.1563563 P5 z' T: R% h7 Z
  7. 0.1884,0.187287
    , ~. P2 g" Y  ~: R5 `& v
  8. 0.2198,0.218034
    ; v" n0 D. i+ N* O* v; z
  9. 0.2512,0.248566+ A5 W8 B8 z! w  X; a
  10. 0.2826,0.278853
    : b1 `0 K$ _) v$ U' a0 G
  11. 0.314,0.308866
    " N. U, p: |4 C. K. H; U0 |
  12. 0.3454,0.338573
    . O6 |3 u: `! h8 `5 X( Y
  13. 0.3768,0.3679473 R- L# L1 o9 V, M$ }1 A# c
  14. 0.4082,0.396958/ I, N: T7 `2 s9 M
  15. 0.4396,0.425578& a- z3 v4 r2 I1 S1 `' w
  16. 0.471,0.453778
    ! Z' b9 q5 \( ~4 f% G
  17. 0.5024,0.48153
    6 A# y, ?  c8 f2 b
  18. 0.5338,0.508808
    ) l. X" f/ O0 H4 ?# w6 _. M
  19. 0.5652,0.535585
    - X1 d' {5 W' Q. `( k- }
  20. 0.5966,0.561833
    . s8 W3 b# t% n: a( h, o  ^+ z
  21. 0.628,0.587528
    . ~1 b4 b( H' @
  22. 0.6594,0.612643
      K: ^, j3 ?8 ]: t" T* j/ g& A8 m
  23. 0.6908,0.6371549 ~$ B3 {1 n$ Z
  24. 0.7222,0.661037
    9 T) S7 E) _* @" L& n& g: A
  25. 0.7536,0.684268
    ( l) X- D5 y9 J' f' }
  26. 0.785,0.7068250 Q( {# N* w: s; x2 n
  27. 0.8164,0.728685' a* ^* n% C3 ^) A! d" d/ G
  28. 0.8478,0.749827
    1 B/ W' s/ J  A( z' g
  29. 0.8792,0.770229& Q3 Q* M9 v( u" `
  30. 0.9106,0.7898721 l3 U, |6 L7 h) F
  31. 0.942,0.808736
    + v; a- k. j$ H1 B) v' z$ Y
  32. 0.9734,0.826803
    ! b; O6 Z7 B$ P( i+ W& N
  33. 1.0048,0.844055
    : f: _& {5 J& _2 d+ _# e
  34. 1.0362,0.860474
    4 o2 G6 E" p/ @; {8 Z- D
  35. 1.0676,0.876046
    0 }1 W/ q( E' N3 s1 j
  36. 1.099,0.890753
    $ T4 D$ V: t  b6 D7 R7 _" M
  37. 1.1304,0.904583  B$ r" Z; C; V, q, Q" R/ C* x
  38. 1.1618,0.91752
    7 }/ k: a7 i% F
  39. 1.1932,0.929554
      R) X2 I& [/ a3 Q7 m, Z- l
  40. 1.2246,0.94067
    2 [$ }+ f' I* O
  41. 1.256,0.950859. w" h8 ?. o+ J
  42. 1.2874,0.960111" v# w$ C) z0 |
  43. 1.3188,0.968417' V: W9 C( T2 w3 ~& N
  44. 1.3502,0.975767
    / A: j( p2 O% k! Y, y* v, \
  45. 1.3816,0.982156
      |2 g3 z7 i3 |' r
  46. 1.413,0.987576
    ' O& q. h; I/ x4 r* v
  47. 1.4444,0.992023
    # o1 }  f' S  r% U" {
  48. 1.4758,0.995491
    * F4 C. r$ F8 A2 c& A
  49. 1.5072,0.997978$ L4 ~0 i, V1 }. M
  50. 1.5386,0.999482
    8 S5 I# h' F8 B8 ?6 Z3 Y" ?. V$ ]
  51. 1.57,1.01 s- `$ g# ^3 B6 J, L% {* z
  52. 1.6014,0.999532
    0 G0 {4 a" t- j4 a1 Z* Y+ E
  53. 1.6328,0.998078
    5 _' w' R7 \' D* O
  54. 1.6642,0.995641$ {- u' U; X0 D7 B5 L3 G3 g
  55. 1.6956,0.992222
    0 f7 a4 \4 W- f+ z. a% `) N) n
  56. 1.727,0.987825! q$ e0 b6 z0 T: x& {: @9 A8 C
  57. 1.7584,0.982454% ]: z* ~' k9 I  O
  58. 1.7898,0.976114
    - f. Z9 Y9 R+ E
  59. 1.8212,0.9688126 f$ \0 g2 D2 A; y, ?
  60. 1.8526,0.960555
    2 J, y+ L. a3 j8 _& E
  61. 1.884,0.951351
    " v" w1 Y: c# W2 F. v  v
  62. 1.9154,0.9412096 l0 ]" P& {: t' G7 ]
  63. 1.9468,0.93014
    ) Z+ l+ I; B0 p! j0 L1 e
  64. 1.9782,0.918153
    2 L, N& M% `; C4 |( E
  65. 2.0096,0.9052616 w2 R, h6 |9 T; f1 z
  66. 2.041,0.8914767 D/ R0 i! R1 T4 x( h3 R0 R
  67. 2.0724,0.876813$ q9 `( G) r) v) J3 w9 q
  68. 2.1038,0.861285
    ( M1 r+ h  X  w( F
  69. 2.1352,0.844908
    5 d' }- |. a! _7 e
  70. 2.1666,0.827698
    * e7 o% ?6 b: u
  71. 2.198,0.809672
    - }+ F6 r+ t7 ~
  72. 2.2294,0.790848
    / x+ h5 l3 y5 ]7 g& d+ z1 P; R
  73. 2.2608,0.771244
    9 y7 H+ ?  n, ?$ a+ h
  74. 2.2922,0.750879* v9 r+ o9 o$ X2 O4 l1 X
  75. 2.3236,0.729775. d  n4 A. ?: u' _; e" ^3 n
  76. 2.355,0.707951
    ; @% t0 d8 T& p% t, ~7 P
  77. 2.3864,0.685429
    + G  f: u: E/ o" W) d0 N
  78. 2.4178,0.662231+ s9 c' w8 t$ Z6 |* }
  79. 2.4492,0.638381, J- ~# {# }5 j0 K/ }* e
  80. 2.4806,0.613901
    8 G4 ?/ }' @, }" D8 V
  81. 2.512,0.588816) I0 X, u, ~+ H( q
  82. 2.5434,0.56315
    - g% l1 z- J4 f3 s* Q) X8 F) K
  83. 2.5748,0.536929
    2 C3 @1 W+ j; ~5 `% A2 p% }2 ?8 u
  84. 2.6062,0.510179, S5 I+ k( f1 W& S$ }% b
  85. 2.6376,0.482926
    1 r; I* i* O. ]. z
  86. 2.669,0.455196# |8 {' Q, x5 w0 A- n+ R; V
  87. 2.7004,0.427018
    7 a# D* ]# a& F
  88. 2.7318,0.3984195 b( D4 X8 D/ e. e, f6 W
  89. 2.7632,0.369427
    & x- _9 @2 G4 Q0 U3 ~) K. U
  90. 2.7946,0.340071+ z, E, t( i3 w# ~( R: a( k8 `
  91. 2.826,0.31038
    1 u: b2 k/ r0 q. C+ t
  92. 2.8574,0.280383, Y! j& f5 v# e( Y: d" G; ^  t% q
  93. 2.8888,0.2501097 `, d6 z) `1 ^5 \+ ?+ q5 b
  94. 2.9202,0.2195883 D; v5 z5 T. ]  ]* g* S5 @
  95. 2.9516,0.188852/ M, P; ^& ]7 I+ [3 {7 l
  96. 2.983,0.157929
    & R7 x3 m/ }: e1 V3 z0 l
  97. 3.0144,0.12685
    ; X) J0 s, Q' K( W5 P6 L' R
  98. 3.0458,0.0956462: r4 C/ e3 G5 A4 }( y
  99. 3.0772,0.0643482
    & p2 x- P8 Y% Q6 b& g
  100. 3.1086,0.0329867
    % M+ \  v+ f4 S' _2 N2 Y2 |5 h
  101. 3.14,0.00159265
    " b, z  \, @: S/ H
  102. 3.1714,-0.0298029/ b/ _6 r3 d: L* f' N: W
  103. 3.2028,-0.0611691
    " r$ D, J" Y( B+ z  C
  104. 3.2342,-0.0924757 V; _9 q5 A" F& u- ]- e8 I/ s- S' U
  105. 3.2656,-0.12369
    ! t& Z6 c8 B: j; p3 ~
  106. 3.297,-0.1547832 x0 E+ T$ a5 p! F' ?' M
  107. 3.3284,-0.185723
    - [, N& S; b- J( V5 l
  108. 3.3598,-0.21648& p& O( H7 W' n- ?" V
  109. 3.3912,-0.247023
    ; B& [. v+ g- `/ K3 {! U
  110. 3.4226,-0.277324
    $ X. X5 K  a% |2 [. p: c
  111. 3.454,-0.307358 R: R/ z( e( e9 m& j
  112. 3.4854,-0.337074. j+ U  }) k6 N5 ^' Z
  113. 3.5168,-0.3664659 x& R0 ]' l2 H" b  ]" D* F
  114. 3.5482,-0.395496! m- p2 D( w0 T2 J- N  W
  115. 3.5796,-0.424136! [) G9 E+ h% l
  116. 3.611,-0.4523585 m0 @) r* o  U/ [7 u1 Z- b; ]5 x
  117. 3.6424,-0.480134
    6 @+ f# P9 P: _
  118. 3.6738,-0.507437
    ' Q  ^1 J% `: Q( a6 r  A
  119. 3.7052,-0.5342391 ], y5 k) I% F
  120. 3.7366,-0.560515. o. C- m  Z+ v- }6 K/ y4 T
  121. 3.768,-0.586238. M' a. j* Z) [4 u
  122. 3.7994,-0.611383- f1 Z! v; i9 c6 B6 z$ V) _
  123. 3.8308,-0.635926* T4 |8 ]$ T' y: {
  124. 3.8622,-0.659841
    # ], Z: P, E  \+ A, w/ O0 z, k
  125. 3.8936,-0.683106% F& }; L# j2 h  f) C
  126. 3.925,-0.705698
    ; T7 U5 B3 @- \8 S& ~% e7 N
  127. 3.9564,-0.727593# S* p; P, N- D# X
  128. 3.9878,-0.7487724 b7 a- Q) d8 t( a. g
  129. 4.0192,-0.769212' N  l8 P# J& a
  130. 4.0506,-0.788894, t3 J3 S& }. D
  131. 4.082,-0.807798& q( u: \' h( M, H  i1 \; ~$ v
  132. 4.1134,-0.825906, o1 N* u0 V6 w* v& u
  133. 4.1448,-0.8432# M9 c% V( L+ u" z' [
  134. 4.1762,-0.8596624 P4 Q" L/ l" U. @- _) X& |
  135. 4.2076,-0.875277  K; n$ Z/ l$ {& l3 F  z
  136. 4.239,-0.890028
    % S6 d8 t( C1 u+ E$ \' Z# g
  137. 4.2704,-0.903903
    . O& |& t$ t* m
  138. 4.3018,-0.916886
    # Q/ G5 W3 O% L0 h8 ^
  139. 4.3332,-0.928965
    ) _" k4 Q& \2 F, D* `
  140. 4.3646,-0.940129
    ' x3 ^+ K' n# T0 j" e6 q1 t
  141. 4.396,-0.950365
    5 D9 U6 @5 ~3 O$ p+ t
  142. 4.4274,-0.959665' O. I2 m/ k6 L
  143. 4.4588,-0.9680189 C. O9 c9 b4 B0 w# {: F( l: h
  144. 4.4902,-0.975417/ M7 B7 n( Y5 b' K1 o. O
  145. 4.5216,-0.981855
    # {) \  f8 E& S" G
  146. 4.553,-0.987324
    % Q  Q8 x. W: M1 w
  147. 4.5844,-0.991821/ V- `8 q0 [6 V! V. M
  148. 4.6158,-0.9953392 V* I. N2 q& Q" ~9 Z$ n$ b% A
  149. 4.6472,-0.997876* U; k+ k0 [: q3 `# K
  150. 4.6786,-0.999429
    " E9 `9 s9 w0 K' X% i
  151. 4.71,-0.999997
    1 V0 E2 H) I1 P" M  n$ N) R& _
  152. 4.7414,-0.9995794 P  k- Y5 T4 F3 d/ L7 y5 X
  153. 4.7728,-0.998176: O% i  m2 D# g
  154. 4.8042,-0.995788; ^* ^% |# W, o1 B7 i- F
  155. 4.8356,-0.992419
    1 H: P/ V: E! S9 W2 m3 R; ]* M) d
  156. 4.867,-0.988072
    8 B* u% [* C* v
  157. 4.8984,-0.982755 ]5 l# A9 `6 Z" o
  158. 4.9298,-0.976459
    , M1 o8 d* f5 {, U# q
  159. 4.9612,-0.969206
    2 v- [" Q3 w9 Z! g5 D- M
  160. 4.9926,-0.960997
    ) S; _# w1 j, R  g
  161. 5.024,-0.9518411 z/ `. [4 H) Q
  162. 5.0554,-0.941746
    + ?# y* t' q+ E# G$ T. k5 l
  163. 5.0868,-0.930723
    3 |3 \2 l' h! h7 y6 U
  164. 5.1182,-0.918783
    * v: T0 z9 ~- l# K. `
  165. 5.1496,-0.905936
      [, c6 u! U9 Q1 X
  166. 5.181,-0.892196
    7 ]( m1 K- _/ ?3 f. Z; O/ j' J
  167. 5.2124,-0.877577/ T! w$ F+ D$ J  U9 r+ C
  168. 5.2438,-0.862093
    1 P- c" r4 [+ e7 Z
  169. 5.2752,-0.845759
    # n: L9 g* |% v' b9 h+ e- y! s- m
  170. 5.3066,-0.82859
    / {3 M- U2 t7 c9 _
  171. 5.338,-0.810605  Y8 f4 M9 k1 b+ G
  172. 5.3694,-0.791821
    $ c1 R2 c& q" M2 @5 k
  173. 5.4008,-0.772256
    $ C" {$ a& ~9 i( ^: N( q& {# p# H, E
  174. 5.4322,-0.751937 o, t; B2 v" }
  175. 5.4636,-0.7308638 S& E7 {7 Q( |. o
  176. 5.495,-0.709075
    3 s7 Q" L! s7 I4 S' Y
  177. 5.5264,-0.686588
    9 P8 @6 F" t3 N( _# X
  178. 5.5578,-0.663424/ G1 W5 B2 X( v" H
  179. 5.5892,-0.639606% [2 ]/ C# J/ ?, @5 B2 {$ J
  180. 5.6206,-0.615157
    1 I% c6 k% M' N" h9 u. ]
  181. 5.652,-0.590102. h, f+ G; v6 X& X3 W0 b
  182. 5.6834,-0.564465
    ! ~4 A/ P9 A2 R* g9 F
  183. 5.7148,-0.538272
    # m' X% |4 L5 E: D9 q
  184. 5.7462,-0.511548
    ' ^& H* W  V3 @9 Q' w
  185. 5.7776,-0.484324 B( ]2 v; @6 q+ v. i5 R+ q
  186. 5.809,-0.456614# G* E. O; t; g3 J( G, m% z# P
  187. 5.8404,-0.4284589 t, \# f" R, l6 r7 T4 l, f; Z" T
  188. 5.8718,-0.399879
    6 [( e( ?" a: D
  189. 5.9032,-0.370907
    ( F! M" [/ x" M6 X# H
  190. 5.9346,-0.3415690 S" S: D" \2 J- D- @( Z* D
  191. 5.966,-0.311894
    ; l7 X# ~6 j. l3 v
  192. 5.9974,-0.281911
    # p/ `* H" ^; x9 {5 {
  193. 6.0288,-0.2516511 N* U7 r3 K/ Z" _( Y" l
  194. 6.0602,-0.221142( [+ X! }$ ]5 s, I$ b! |
  195. 6.0916,-0.190415# o# j5 Y# @' R/ e
  196. 6.123,-0.159501
      z5 s! D% R, m9 b+ s2 P  k
  197. 6.1544,-0.12843
    1 h3 x- k% j+ W
  198. 6.1858,-0.0972314
    4 L; c: v8 V$ Y1 d3 f2 F5 ^$ O
  199. 6.2172,-0.0659374
    $ c; `8 q: P. o: ~
  200. 6.2486,-0.0345784
    ; u5 R5 V; Y+ k" w% O8 D* n/ L
  201. 6.28,-0.0031853
    + l4 C8 L1 ]+ w4 R  Y9 j  l
复制代码
发表于 2009-3-29 23:31:22 | 显示全部楼层 来自: 中国广东深圳
CAD可以画,但是不是很方便吧
8 G3 t1 c5 l* {9 r5 @至少目前我还没找到很好的方法
发表于 2009-3-30 07:49:36 | 显示全部楼层 来自: 中国吉林通化
我也没有在CAD中画过,用Visio吧。
发表于 2009-3-30 17:18:46 | 显示全部楼层 来自: 中国浙江杭州
CAD画正弦波确实不方便
发表于 2009-3-31 09:35:22 | 显示全部楼层 来自: 中国四川德阳
CAD确实不好画,但可以编小程序再加载进去啊
发表于 2009-4-1 11:36:27 | 显示全部楼层 来自: 中国重庆
这个帖子 发错地方了  该发到CAD那里去
发表于 2009-4-8 18:15:20 | 显示全部楼层 来自: 瑞士
正弦波可以用matlab画mathcad也可以画
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