|
|
发表于 2009-3-29 21:51:18
|
显示全部楼层
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。- 0,0.04 R+ `" b+ v* f2 e
- 0.0314,0.0313948
7 v% X6 }7 _7 t: {8 v5 Y - 0.0628,0.0627587$ e# r& Z4 X+ p* R) j5 o: t
- 0.0942,0.09406079 p" z/ U+ x) w9 @
- 0.1256,0.12527
; ^7 Q$ F; G6 M7 u* \ - 0.157,0.1563564 P! B/ D7 \5 ~/ Y
- 0.1884,0.1872875 b: O4 u$ w% `( _8 e6 ?9 g" l9 C
- 0.2198,0.218034
! b0 r) g" Q. L: o - 0.2512,0.2485660 s+ Y" D3 N- G1 l# `2 a9 }% w
- 0.2826,0.278853
( R7 L4 Q2 r% _ - 0.314,0.308866
" L' a4 c! A/ g7 N. @8 s0 x6 l% d - 0.3454,0.338573* C9 {/ [ ?, O4 c
- 0.3768,0.367947
7 a. p9 B3 Z" C4 v - 0.4082,0.396958
7 _4 E% r( j# j- Z - 0.4396,0.425578, c% `( f/ a" Z6 ^* g& J
- 0.471,0.453778
% X2 |( {6 |& X% t* d' |( {4 F - 0.5024,0.48153) X$ k ]+ o4 ~. k8 _6 G$ W
- 0.5338,0.508808 k+ {; a8 l2 E" |: a' z5 s$ C
- 0.5652,0.5355853 ]8 }- N6 r# ~
- 0.5966,0.561833
0 n/ t: q2 W2 ?- q. y g/ K7 A - 0.628,0.587528
2 M" h# w5 c7 I! l. x4 d0 @ - 0.6594,0.612643( @& a0 {$ p d7 y: O/ _
- 0.6908,0.6371548 a) u8 ]: U: S& k6 P. _
- 0.7222,0.661037
! W ^+ @% L0 ^! [# y+ z( I - 0.7536,0.684268' f' u l( H" _
- 0.785,0.706825
, a' X) E$ C# [: T" g& `. p - 0.8164,0.7286851 k; [$ w, X, u
- 0.8478,0.749827* T( s" T- b3 ^$ q3 a- n
- 0.8792,0.770229& t+ ~; d+ f7 i) ]
- 0.9106,0.789872) ~3 N; Q( E& o) N5 P' P' n7 F
- 0.942,0.808736
}- e7 {$ n* G2 x; k3 h: P0 U# o, q - 0.9734,0.826803
- v1 }5 G0 v5 W( w8 `6 E) E/ d- ` - 1.0048,0.844055
& r2 l8 h9 m+ c. Y. `& B - 1.0362,0.860474
; G) Y' F9 w4 A% w/ H3 B! R - 1.0676,0.876046
( P& D" V! i, Q) S" S5 ~+ q1 A - 1.099,0.890753& w4 a9 u9 R7 a$ a7 W u& {
- 1.1304,0.904583
" S, f- [+ ]7 U - 1.1618,0.91752
& i* }9 j1 @2 y# N5 r1 t8 \) @1 ` - 1.1932,0.929554
# R1 _# c* v; f& ^( f2 i+ p - 1.2246,0.94067
) m: V% i% ^! N: h2 s- b& } - 1.256,0.950859$ ~1 n8 o- A j) S' V# g. f
- 1.2874,0.9601114 @( |* A' d' }% i" ]
- 1.3188,0.968417
( P2 o+ h2 h/ x" `0 M1 h! C - 1.3502,0.9757673 B4 f& G4 ?0 t: v! L- S; Q/ V
- 1.3816,0.9821562 `8 l$ P3 w/ U* M' {' L
- 1.413,0.987576% |* F& J) U' C
- 1.4444,0.992023
! L9 F5 F/ g1 m# I. w - 1.4758,0.995491' y, p! n) l# J2 M& z8 v3 M
- 1.5072,0.997978
: c( j+ O( }" y k/ V - 1.5386,0.999482* a- W) ` a. D& F+ i
- 1.57,1.0
# z5 p: ^& m6 Q3 g2 Z - 1.6014,0.999532% O+ ^2 M7 ^) s& R4 ^0 P! S$ l
- 1.6328,0.998078
0 p8 ?* F- b$ y - 1.6642,0.995641/ t7 g6 {3 A9 K( G. W( f, L- E
- 1.6956,0.9922222 K0 d& E! S0 d, {; l2 Y$ P" [
- 1.727,0.987825
& B+ c! X M+ w Y) Y* q - 1.7584,0.982454$ F. c: `2 A; D& R/ i# |
- 1.7898,0.976114" A( T& V g- a' v S% I2 A" l+ V c& B7 F
- 1.8212,0.968812% c, O0 ^' Y8 y' p$ h: S0 B
- 1.8526,0.960555' Y. Z6 N; b) P# P9 z) Q4 Z3 X4 @
- 1.884,0.9513513 Y& m$ ?" {7 C; J; k
- 1.9154,0.941209
% J5 ^, N/ {& n% o, T - 1.9468,0.930144 c1 ~; P$ U7 A4 b3 |! M: @4 g
- 1.9782,0.918153! X U1 y( n, z) w) D6 _
- 2.0096,0.905261! ^, w% u) g# b: D, b
- 2.041,0.8914760 P) ?; ]3 c) o" T
- 2.0724,0.876813
7 K+ ^/ s; m9 R z - 2.1038,0.861285' S8 {- u8 Y7 @3 N! X5 P; X9 W
- 2.1352,0.844908
; n: X9 G5 J" J- B+ Y8 g - 2.1666,0.8276987 t2 o- U0 e$ A9 t2 D3 Y6 e
- 2.198,0.809672
& `/ W6 A0 L4 G7 G - 2.2294,0.790848
. o% S2 B3 v( q( k0 }4 X - 2.2608,0.771244
) t7 B( D. S- l/ P8 [ - 2.2922,0.750879
% ^& V: M) `+ e c7 H! ] - 2.3236,0.729775+ `7 O- [ P% u- x E5 Y0 P. ]& M( H+ P# U
- 2.355,0.707951( F4 |( a2 X \" v/ _! i2 n' E
- 2.3864,0.685429
7 `9 H( G i# ]$ d/ ]1 ]& |9 j4 W - 2.4178,0.662231
1 a# C0 P8 U, t3 k! O - 2.4492,0.638381% _) H& c3 K6 n& n5 O+ p: E6 H9 h4 V
- 2.4806,0.613901
9 G7 N8 C. o" u! ~- [% y% |8 Z) A - 2.512,0.588816
! {- p& n5 ^' b: Y/ E7 D" z& u. Y8 S - 2.5434,0.56315- }9 z( ` h2 x% W( t% S2 L# t# Z
- 2.5748,0.5369291 ^9 v7 M5 }$ h$ p; V; K0 x
- 2.6062,0.510179! M6 x/ ^' h) @* I# O
- 2.6376,0.4829265 Y" V3 s2 Q+ L7 u; U) S
- 2.669,0.455196
& [- |# Z' h! E d - 2.7004,0.427018
; h6 T3 I% t' T( | - 2.7318,0.398419
6 p, v7 F0 J: |! l7 W - 2.7632,0.369427
' l% `: F j; s1 ~: w( p$ ]0 w4 Q - 2.7946,0.340071
+ o& f! L! w s J - 2.826,0.31038
5 j/ u/ k( [; H* s% j - 2.8574,0.280383
# L, }% L8 N5 U% u - 2.8888,0.2501090 H% y9 _- c- {1 D7 V2 I: _
- 2.9202,0.219588& z4 K0 }3 O$ J& ~" T5 K
- 2.9516,0.188852
9 T) m8 B) V2 \ - 2.983,0.157929
T1 l" S3 x( C+ x - 3.0144,0.12685
$ @, _) X/ }% P - 3.0458,0.0956462; m' _ n6 e. e. S3 P
- 3.0772,0.0643482
" \; e( C. r0 [ - 3.1086,0.03298679 n! X6 z- y5 o% E0 e& E5 O
- 3.14,0.00159265
* y& y$ p0 q' X: } - 3.1714,-0.0298029
" G1 h7 a" x! @. ~ - 3.2028,-0.0611691
# N6 P( l; O- ` - 3.2342,-0.092475
/ u, r) Y3 T6 f& P - 3.2656,-0.123695 ^4 G1 ]. W9 q4 V# E
- 3.297,-0.154783& o% s7 J8 B" v' `* ^
- 3.3284,-0.185723/ G" Y+ C" p6 i) V" _
- 3.3598,-0.21648
4 f* N& W1 G1 E5 m - 3.3912,-0.247023. W, i: s( n9 X$ x1 X; O" Y+ k
- 3.4226,-0.277324
! y9 b( x" p) r - 3.454,-0.30735
4 W5 A' G- \! x! h }+ C; |% P - 3.4854,-0.337074
; D+ W8 N' r/ t, K; h) a: s - 3.5168,-0.366465
2 V; T: k _: T. M1 [ - 3.5482,-0.395496
) l1 b* j) n% a b3 `2 I, ? - 3.5796,-0.424136
! T) W* t* d9 [ - 3.611,-0.452358
2 y% v) @) q$ p! k' V& D7 ^& H0 [! n5 X - 3.6424,-0.480134. D. \* | h3 Z$ B# L& o
- 3.6738,-0.507437
8 M& ~5 \9 a( M3 x! x! j( W: j - 3.7052,-0.5342391 n- f; C9 o' z5 @9 t/ O2 j0 F, V
- 3.7366,-0.560515& e6 l& F1 s$ a- R
- 3.768,-0.5862386 E- ?. S7 D- h4 Z
- 3.7994,-0.611383
8 x% v/ D2 e% s8 W! _8 l( ] - 3.8308,-0.6359261 y3 P% v& e: H) }; V+ R/ I u
- 3.8622,-0.659841+ a3 L0 M# n @' }
- 3.8936,-0.6831063 Y Z! K {3 q: K4 t) j$ F1 t6 @
- 3.925,-0.705698
8 a. ^5 H! @' a) ~' ] - 3.9564,-0.727593
1 J {# [9 j& y8 n3 u+ a! S% B3 h - 3.9878,-0.748772
3 T8 p$ r% j0 e; P0 v; { - 4.0192,-0.769212
0 v% Q7 f3 r# i6 J- e& l- \" \ - 4.0506,-0.788894/ ~/ k: D$ d# g# ^4 |
- 4.082,-0.807798( q4 Y. `1 U8 e$ e/ F! O
- 4.1134,-0.825906
6 f# f5 | k& I- S N5 q1 A - 4.1448,-0.8432; [( I# \' Y0 F3 K( q
- 4.1762,-0.859662
0 P) X$ K6 f2 u6 H - 4.2076,-0.875277
5 s& B; f+ ]6 K. [/ X: |/ F: [ - 4.239,-0.890028
$ h; Y& p# B5 X* a - 4.2704,-0.903903
% s* ?" `5 e) L/ r - 4.3018,-0.916886
9 Q6 L: b. G$ j# a3 K - 4.3332,-0.928965* @' H# z" x" e; ]" l6 f
- 4.3646,-0.940129, L0 u4 I% s/ ^- O5 y: D
- 4.396,-0.950365, f- s# _+ j: U+ q7 v% ]. O# A' s
- 4.4274,-0.959665
: E9 p! G+ t9 }' l# a - 4.4588,-0.968018
V5 `* n+ e$ e( t - 4.4902,-0.975417
2 ^. X+ w' l! d - 4.5216,-0.981855
/ Q) D/ Y$ B. W. p7 q6 j* u - 4.553,-0.987324! [5 v) M# S" A
- 4.5844,-0.991821
# g- ]8 D/ M) Z' S; M - 4.6158,-0.995339
( s& i _/ O1 m& c/ U: Y - 4.6472,-0.997876
5 B3 c& \3 X5 m7 K v& o% }9 _" I - 4.6786,-0.999429
& s* `- ~6 ^/ _) ^3 u0 V - 4.71,-0.9999977 d5 Y } h+ r8 i9 F& O$ h
- 4.7414,-0.999579
: C. ?; ^6 i: V - 4.7728,-0.9981764 v% J/ z. Q8 l a
- 4.8042,-0.995788/ l# v& m ]5 L0 I
- 4.8356,-0.992419/ a4 B& |' g% x9 c) Q @
- 4.867,-0.988072
) O. H$ `& ^! ~- c, d - 4.8984,-0.98275
9 F% T" ~! I7 E - 4.9298,-0.976459
: v* I! j+ h e# e6 | - 4.9612,-0.969206
9 D4 s$ r1 e7 p - 4.9926,-0.960997/ x4 \6 K; y6 w- A, X
- 5.024,-0.951841& ?/ ^2 n9 @3 T" Z9 ]
- 5.0554,-0.941746
+ D* L5 T8 o' u) [ I- J# _ - 5.0868,-0.930723, [7 {& {/ e2 J- @
- 5.1182,-0.918783' [' S$ C+ o! L8 \% `/ T: f
- 5.1496,-0.905936+ U) M2 L8 z: z: Q0 B2 W
- 5.181,-0.892196( A7 S" i5 n! f$ U
- 5.2124,-0.877577
2 f& T. {; h/ ]' q& l/ r5 m - 5.2438,-0.8620938 Q$ i# L# i: f' R- @% r! G
- 5.2752,-0.845759. u) I, x! `- b
- 5.3066,-0.82859
) I% e2 M2 H) D7 D, S! n% J, r& X - 5.338,-0.810605, V. E! p# P! s O1 C
- 5.3694,-0.7918216 F+ F0 v! P' z, C" M4 G
- 5.4008,-0.7722563 v( B# C( q2 U$ e9 K
- 5.4322,-0.75193
0 a6 F! L( Y/ t1 e, _ - 5.4636,-0.730863* y5 A) @4 G, ?* x% K+ I# |+ F9 z$ P
- 5.495,-0.709075
% M g" o1 H8 n+ Y% V - 5.5264,-0.686588
/ ?# Z2 D4 X5 V- A - 5.5578,-0.663424
8 u4 _( G' G7 a4 Y9 C8 Q7 b2 Z - 5.5892,-0.6396065 V( X4 ~1 H6 q% p: P
- 5.6206,-0.615157 y, W1 I8 u) u# ?4 }) i
- 5.652,-0.590102
0 f$ K" U; j) K$ ]- Z - 5.6834,-0.564465: l+ o$ O7 J9 N3 e4 ^/ u
- 5.7148,-0.538272/ p- V- ? Z4 t o9 X2 u
- 5.7462,-0.511548
+ P1 f( l& V0 w - 5.7776,-0.484320 n$ A' B/ h( N4 y3 c
- 5.809,-0.456614/ @. Z$ N! @$ N3 ^% B8 K
- 5.8404,-0.428458: }8 c9 q5 y2 t% Q0 L
- 5.8718,-0.399879& U7 C) ~/ m& }. A* W: E
- 5.9032,-0.370907
! k) {8 ?: t3 U @' c2 {& m - 5.9346,-0.341569+ ~- z" Z- c( T
- 5.966,-0.3118949 ~: i# S* N1 d
- 5.9974,-0.2819116 m: T6 X, R, x1 b
- 6.0288,-0.251651
9 i/ L" [ b( s% L - 6.0602,-0.221142
, X6 m4 d1 Y' |. q, q - 6.0916,-0.190415
/ X7 I. T* S9 } - 6.123,-0.159501
) T S, M0 }- N5 V - 6.1544,-0.12843
$ e m( b- {0 r$ x, D& u9 ? - 6.1858,-0.0972314
/ u1 e9 ^' [4 A - 6.2172,-0.0659374
- Z M2 f9 T( Q0 s" U* c3 L, f - 6.2486,-0.03457844 ~# T) e% i+ M- _: e# C
- 6.28,-0.0031853, H, h7 q/ w/ ~: G5 Y% b- X
-
|
|
[复制链接]
楼主