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发表于 2009-3-29 21:51:18
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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。- 0,0.0
6 J( q9 F- z! X - 0.0314,0.0313948
& w3 C+ s$ T0 U9 K - 0.0628,0.0627587
' W n7 s+ { L& s9 K* B& Q6 ? - 0.0942,0.0940607
/ l4 n4 E2 \% y9 G; h0 e - 0.1256,0.12527# O( h4 d( H! H. Q$ ~
- 0.157,0.156356
F& M4 y0 K+ h6 {+ L - 0.1884,0.187287
: t, }) q+ P* T% R; Z# N7 w - 0.2198,0.218034( P2 f! B0 H3 F# r- z: q2 f( i: g' R$ A G
- 0.2512,0.248566
$ B; b, D9 D' K w- d - 0.2826,0.2788535 z& H# U& ?( w1 t9 v& p* h
- 0.314,0.3088666 m! N: N$ h7 i3 M7 Y' Z0 ?
- 0.3454,0.338573
& D1 B: S% e1 j1 `1 A - 0.3768,0.3679474 A) G& s( Y- X, V7 ^) E
- 0.4082,0.396958+ g; j7 a- l" U3 w, D% J' u
- 0.4396,0.425578* u8 [* L+ L0 ?7 h( j4 m0 k- d
- 0.471,0.453778 k$ f/ ]+ n0 l$ q" U% P) C0 e
- 0.5024,0.48153
: b8 o N: N9 K0 c: d5 l - 0.5338,0.508808! q) W+ X% a8 r q; u# a: o$ D
- 0.5652,0.535585
$ G) R+ c1 j5 c+ P* \% x - 0.5966,0.561833! W8 t8 \8 b1 b- n- e% h
- 0.628,0.587528
+ Q/ ~3 a3 r" }: m6 x - 0.6594,0.612643
/ w# ?& p5 I, H( k% h2 j. `& q - 0.6908,0.637154, w. J& `/ N" [( z9 J' B% z2 b
- 0.7222,0.661037
0 D" D5 l( M( y n* z& N - 0.7536,0.684268% n; n$ s' n- W7 k1 k- P) R8 e1 d2 |/ j
- 0.785,0.706825
0 r: p8 s; z. N& m, Z6 `# g: l - 0.8164,0.728685
* O0 c; J9 u* `. H - 0.8478,0.749827
2 F' K& N% m/ j - 0.8792,0.770229# ~8 h+ M- B% p6 a. ^9 O
- 0.9106,0.789872( R7 B0 k2 l" d( q2 b7 U% w. S
- 0.942,0.808736* |/ ^; X# S, U! ?2 n; c$ Z; Z& ^- w
- 0.9734,0.826803. D" I5 ?: @" M
- 1.0048,0.8440558 b3 _# z$ s9 r1 ^+ j% \* X
- 1.0362,0.8604741 d k" s. L) T0 D
- 1.0676,0.876046
- U# A# J1 I& v/ e1 H# d - 1.099,0.890753
0 [+ e1 V: w7 Y- Z - 1.1304,0.904583( l N) P. v6 w9 u
- 1.1618,0.91752
6 [' o8 N H, e, O6 B" N - 1.1932,0.929554
9 H& D/ p3 U- T, ]3 B8 O A- Q ^! q - 1.2246,0.94067
2 l1 J8 M/ S$ e4 d% l5 O3 z - 1.256,0.950859
8 m, G+ P, P2 K+ }* `; m# z - 1.2874,0.960111
; W; L4 w2 x7 b- g" P; J# N - 1.3188,0.968417; ]* M' g/ a; b
- 1.3502,0.975767
+ u# o4 \+ q3 z3 p, [ R+ w: _5 j - 1.3816,0.982156
& [/ q9 u' B# }2 w( O3 g' q - 1.413,0.987576
( A A& G7 i5 i3 T" @6 @; s - 1.4444,0.992023
2 c: n/ [( `) c; g8 S; U2 c - 1.4758,0.995491
H$ O: F0 H l! m. P1 d9 _ - 1.5072,0.9979781 z4 ?: y4 K8 n$ j/ c7 i2 h9 }' [
- 1.5386,0.999482' B9 t4 ?4 [7 r+ k) {; c
- 1.57,1.0; a& C" g1 K$ @' o; }) A, |. e/ ^* T
- 1.6014,0.9995326 \! i A: ]& t; k
- 1.6328,0.998078) N% R4 R2 V: F+ e; k( _
- 1.6642,0.995641
7 } M+ p( h3 `# q' e1 R - 1.6956,0.992222
) o, d% N9 q1 q - 1.727,0.987825
6 H( e, N3 \& i( c( Y - 1.7584,0.982454
4 ^5 y4 L8 i( Z4 |9 V/ X8 k - 1.7898,0.976114" U2 F! @9 r0 M
- 1.8212,0.968812+ N+ o3 o- ~ N
- 1.8526,0.9605551 ~) ~0 w$ [; S2 h
- 1.884,0.951351' E2 R4 B. ]7 n5 _: N
- 1.9154,0.941209& M. g$ G, k3 l4 C% ]
- 1.9468,0.930143 L5 k" X# m5 U1 V, q* t( z+ L. }
- 1.9782,0.918153; u: v, m1 l4 R. Z7 {' D# h$ K
- 2.0096,0.905261
& g. h$ ] R0 K/ S" u% J6 f - 2.041,0.891476! j D* v% Y1 \4 |- A* @' [5 T" |1 t
- 2.0724,0.876813
( B& p! N0 r6 w) X X; e& I' [ - 2.1038,0.861285
' D" c- Q; e* L8 D - 2.1352,0.844908
2 c1 J" W S. O - 2.1666,0.827698
/ D& J* M! ~9 a! c7 J - 2.198,0.809672
3 }2 i( l* o0 R% q+ ^ - 2.2294,0.790848
7 U; V: F: d, n9 @% m; ~8 n - 2.2608,0.771244
4 f+ H! W- J4 b" x% H - 2.2922,0.750879
, T, X+ T' p$ E. t) M - 2.3236,0.729775
, O; u% y b/ E8 H! P1 m+ z0 C - 2.355,0.7079518 w% Y; ^5 G4 {
- 2.3864,0.685429
, O- [9 j! ~! T1 z3 S, @3 G - 2.4178,0.6622317 M: T, l' n- X# a: a# q5 _
- 2.4492,0.638381( l; P& w& l! y1 H
- 2.4806,0.613901# M. ^. n4 u/ H2 ?9 s: h6 L% b
- 2.512,0.588816
- R x5 Z0 w7 O, d U - 2.5434,0.563150 N: w6 X; |" c( Z: V0 A c, c
- 2.5748,0.536929
9 d! I% M2 l" z' A! Z" B* R - 2.6062,0.510179
- p& z: f$ ~6 o2 b$ \/ s' R' i - 2.6376,0.482926- x, Q$ i2 n9 A! c
- 2.669,0.455196
' S* e% o+ ]* A1 W1 N$ Z5 E - 2.7004,0.427018
6 c( x0 i; r/ F: L - 2.7318,0.398419
" O0 u# H6 k \2 d m5 k! b" |, a* x0 Q - 2.7632,0.3694275 o! d1 o/ T& ?+ g2 m
- 2.7946,0.340071( q5 _( k' D: y
- 2.826,0.310383 Q: Y; W5 ]9 b! u$ N, u
- 2.8574,0.280383 j9 P+ R( T* ~5 r! [1 E6 z8 n
- 2.8888,0.250109" {4 s4 r: h- ?; _. x" ^' Z3 F
- 2.9202,0.219588' l3 @8 |" V9 H3 ]7 V4 e* E
- 2.9516,0.1888522 b* B; `; \3 j( S6 K8 Z
- 2.983,0.157929
+ L( Q$ p' y1 ~7 \' d - 3.0144,0.12685
7 o7 e% e t, p2 g - 3.0458,0.0956462& p$ {8 W2 E, M+ D0 L, R7 |. x
- 3.0772,0.0643482
5 z" v1 T* x4 X; p - 3.1086,0.0329867
) e& Q% Z' E. G( \ - 3.14,0.001592657 i4 R) @/ s+ a: @; S& s
- 3.1714,-0.0298029
# X0 K/ S- u0 c+ n: j - 3.2028,-0.0611691 l8 e; Y2 [. s, O' F# @7 h7 P
- 3.2342,-0.092475+ G: r1 v) z0 i: K/ c, a( F c9 j0 w
- 3.2656,-0.12369
; l7 I4 _ ^6 o( s - 3.297,-0.154783# x2 ], W8 x" j5 h5 L: |4 ~3 ~
- 3.3284,-0.185723 t) o/ K: w( y M
- 3.3598,-0.21648
, E4 P+ k. L9 e/ u" Z7 S - 3.3912,-0.247023- Q/ ~( {( E* q5 `, q
- 3.4226,-0.277324
6 b* T& B8 I- R& p8 k - 3.454,-0.30735( O) |9 M, ?( r8 ?( H( |
- 3.4854,-0.337074
, K+ j' u8 ?; w- w$ x8 V - 3.5168,-0.366465; O0 h1 N3 a! F: f- R% ?0 f% |
- 3.5482,-0.395496
1 i5 x& T" o; U, I. M- v7 b - 3.5796,-0.424136
7 R: O& P1 C# u5 n2 p - 3.611,-0.452358
# o& E8 k, s7 g' R% d. R - 3.6424,-0.4801343 j, Y9 l. G& y$ `/ r: v5 E% H
- 3.6738,-0.507437+ V* Y$ G) `( Z( U; c3 M! B
- 3.7052,-0.534239& s6 F9 X: i; s$ Z$ _. j* S& T
- 3.7366,-0.560515
4 c& q' P! U4 _+ o - 3.768,-0.586238
4 d4 s. t; Z5 U$ ^3 M& M2 h& ^ - 3.7994,-0.611383
! E* H/ |8 _. m. b z3 J! y! r5 Z - 3.8308,-0.635926& _1 K8 r7 n; _8 h2 h6 i$ F2 ]7 A( S
- 3.8622,-0.659841
: I5 a) i* U+ E9 |) ~( z - 3.8936,-0.6831068 | n* ?. U9 R/ c) E# ]
- 3.925,-0.7056981 C5 o9 Z2 R2 A/ ~
- 3.9564,-0.727593
x; r$ {9 V( m. D! k% m - 3.9878,-0.748772) l7 K2 O5 T# i7 ]% [) h# i& w
- 4.0192,-0.769212- I% ~$ D5 A7 n! E* T2 k2 I; D
- 4.0506,-0.788894# j0 j6 J) N% Q4 m- e, k8 i
- 4.082,-0.807798
" _2 U C' U4 d% F. e7 W8 k - 4.1134,-0.8259068 h% M' X6 R) V7 A
- 4.1448,-0.84324 @. M9 a. I8 V* Y% X1 t
- 4.1762,-0.859662
# i& _/ |: [7 A; t- O, T - 4.2076,-0.8752777 O! g4 t; O7 b# A- [9 s1 e( S6 z! r
- 4.239,-0.890028
" O3 t! u3 F7 J0 } - 4.2704,-0.903903
0 A$ ], a& U% K- B - 4.3018,-0.916886
$ l8 a {+ K- T( s+ h% t - 4.3332,-0.9289653 s9 I J. r$ @
- 4.3646,-0.940129
6 C6 H- S* {. y" C2 ` - 4.396,-0.9503655 b( p/ H1 @& `* s0 w' N( D. I
- 4.4274,-0.959665
1 z; \5 {, c+ U# R - 4.4588,-0.968018
& S3 ~: x# U5 m) e1 ?3 O - 4.4902,-0.975417" g% V2 E' }$ @6 ?( D5 i) ~% g
- 4.5216,-0.981855- a& A3 H1 V; B1 Z& ?2 X0 ], l+ }
- 4.553,-0.9873241 z5 v4 N; d8 U3 d9 v/ J, ?* H
- 4.5844,-0.9918211 L1 H" h& N9 x
- 4.6158,-0.9953394 [; l+ r$ e, o+ E3 O% i# P+ h
- 4.6472,-0.997876
: t! ^0 W/ [) Z8 f - 4.6786,-0.999429
, I& P; I8 [0 P - 4.71,-0.999997, z- I5 _6 o# E
- 4.7414,-0.999579
8 w, c5 H0 r, _% u" ]1 S - 4.7728,-0.998176
$ D% x+ }' U9 Q& ^# G% Y' b- [* i$ _ - 4.8042,-0.995788- ^" l# a1 @! U3 u. S" M1 k
- 4.8356,-0.992419
& [6 _0 i9 f$ T- I3 R8 Q5 |9 S - 4.867,-0.988072& g6 ~4 `8 A# }2 y
- 4.8984,-0.982752 O4 ~: I6 A6 h7 K, F
- 4.9298,-0.976459/ l ?& v5 v4 e Z+ P$ }
- 4.9612,-0.969206: {; V- Q7 y! b/ C$ x& F _* [
- 4.9926,-0.960997
9 r; h5 ?( _3 f, f' }% I: M0 r - 5.024,-0.951841
9 B2 }5 J7 {9 M s# Y - 5.0554,-0.941746. Z- ^3 C% E0 k( D6 ]3 A
- 5.0868,-0.930723) }& ]2 ?( {! v% B( k" ]5 d
- 5.1182,-0.9187836 q) |' f8 T4 h ?! Z( P6 M
- 5.1496,-0.9059367 Q, } v8 C5 _! s1 j
- 5.181,-0.892196
8 x {8 W( I0 ]$ } { - 5.2124,-0.877577( I) \) A) S2 q4 Z9 `: F
- 5.2438,-0.862093, V# h8 q3 J. f$ K* x/ @4 R; P
- 5.2752,-0.845759
5 V% s7 f( P) @; U- w, U% D - 5.3066,-0.828594 U5 C I5 c7 s5 l
- 5.338,-0.810605
" {7 o6 _3 N% h7 n4 [3 |+ ~$ S - 5.3694,-0.791821
$ _; j8 h/ A4 U* ^, G! P9 Z - 5.4008,-0.7722563 V+ G8 f" g! v* `
- 5.4322,-0.75193
" K) I5 b' O" s( E' [ - 5.4636,-0.730863; ?1 [4 e+ D) X! w
- 5.495,-0.709075
% J/ O2 ]1 e# r) X2 @4 z! g - 5.5264,-0.686588# d' J' ?8 s# d% l! c; {1 k
- 5.5578,-0.6634243 J i" d- B d# |8 w/ T6 O9 Z( J& K
- 5.5892,-0.639606
9 e" u3 x9 i0 f. _ - 5.6206,-0.615157# [7 U0 [6 c {* |! G
- 5.652,-0.590102
6 U8 T) \" h' m* K- j - 5.6834,-0.564465
3 b! v+ G9 G9 E - 5.7148,-0.538272
# V' c; C; s( F0 ]7 b - 5.7462,-0.511548
5 Y: o' o- ]# P% i1 D9 F7 ` - 5.7776,-0.48432( r2 n, _9 P0 y* D1 j. R ]
- 5.809,-0.456614
* T' d+ ` t# X - 5.8404,-0.428458
3 m: n% J% s; o! I# t8 ^- }! l/ | - 5.8718,-0.399879: x% a; [& F+ Q, D
- 5.9032,-0.370907* u% d0 I) @$ g' |7 `7 e
- 5.9346,-0.341569
/ g. u N: B6 Y+ `% z - 5.966,-0.311894
, H- w* L+ o4 Y- J/ {) q - 5.9974,-0.281911
0 c8 b) }- l! t6 T' x8 M; t - 6.0288,-0.251651- e6 v0 o& S) H' K% \, b
- 6.0602,-0.2211422 e* k2 w0 Y& h
- 6.0916,-0.190415( F) I7 w+ G- E
- 6.123,-0.1595019 J$ {1 }/ _1 k1 A
- 6.1544,-0.12843
; |- d% M0 [1 {: Y- E - 6.1858,-0.0972314
4 M( V3 N) @0 Q1 I" N - 6.2172,-0.0659374 Q2 Y, F; I: f# i
- 6.2486,-0.0345784: C% m; m9 w) V
- 6.28,-0.0031853
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