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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
7 X7 c. E) n) I2 Z- n! y7 N - 0.0314,0.03139488 _0 l; h, r( z7 z9 E h( y$ V
- 0.0628,0.0627587- J+ V1 x* j' o4 x; A
- 0.0942,0.0940607 t/ s0 z, k+ m3 l/ C L7 X
- 0.1256,0.12527
& j5 g0 B* S U5 a" r# j8 m - 0.157,0.156356! \; b1 m* ^) C& D) m
- 0.1884,0.187287 w5 r, O5 O( T8 g4 ]1 c; A
- 0.2198,0.218034
s" y p7 g* c1 Q - 0.2512,0.2485663 W* H6 ^7 U) C8 S2 i0 Q- y7 Y% N( y, ^
- 0.2826,0.278853+ ~1 z" C: [* j; F
- 0.314,0.308866
9 d0 F* Y' \& l4 K% B. r; x - 0.3454,0.338573
9 t @) e6 ?( c c - 0.3768,0.367947/ N2 ^" c' C B0 Z; C* ^! @
- 0.4082,0.396958
4 a+ r, r% B2 R" o - 0.4396,0.425578$ h* C7 x: z2 x
- 0.471,0.453778+ g0 K! p2 E- K7 u4 u4 ]0 \& \* y1 R
- 0.5024,0.481531 ]4 h* J1 D# h9 P& d6 |
- 0.5338,0.508808( X* E7 J4 `) p; v- w6 G
- 0.5652,0.535585+ ?3 J5 V9 [2 `
- 0.5966,0.561833
" F* ~. l9 s' E& E9 {. p' P: P9 Q - 0.628,0.587528
4 n- z4 o7 V+ b5 H% D - 0.6594,0.612643
$ U5 [+ s8 t+ Z" ~7 y" ? - 0.6908,0.6371547 @; D* M4 S: n9 P
- 0.7222,0.661037
; N7 S+ C9 \3 q& P1 t - 0.7536,0.684268
& O m+ ]/ X$ `% o: X - 0.785,0.706825
% q3 i. D, U$ \8 Q5 e - 0.8164,0.728685* K" x, k5 n# P" P6 o
- 0.8478,0.749827 n6 }! F \; _$ V# a
- 0.8792,0.770229
. \6 D; m- H s+ V( z% l# P - 0.9106,0.789872* o6 y# t7 S1 t" d# E
- 0.942,0.808736
$ L) b6 I3 F7 z1 v2 e; E+ s% L - 0.9734,0.826803# ~) ]) y1 A9 P" u! K! d
- 1.0048,0.844055/ c$ g& [/ m$ N# Q4 f
- 1.0362,0.860474) e- F7 F4 [8 l: ^5 ~* F2 s
- 1.0676,0.876046$ b7 e: o c3 J; {" E' f
- 1.099,0.890753
' [3 o3 ]- e5 ~. `, n6 }) L - 1.1304,0.904583
1 e5 l& j: b O" [1 n5 _' V - 1.1618,0.91752% y1 v/ _+ K. v! L4 Y9 V$ m' w
- 1.1932,0.929554
- e7 J9 z3 x8 z) I" j+ J1 ? - 1.2246,0.940677 y. V: ?! X, l' d x; f
- 1.256,0.950859
4 N2 B: C' u" n8 B - 1.2874,0.960111
5 w) Y: }0 X& E3 n# E# h - 1.3188,0.968417 g; j* e i, `3 M! P+ w
- 1.3502,0.975767
5 x9 v) b/ M Y2 D/ @; i8 D - 1.3816,0.982156: _$ ~' h3 }9 t% n' P" w" U
- 1.413,0.987576
: t" R0 a1 j. |( ^5 I9 D - 1.4444,0.992023
+ A' }# w( B# u& h - 1.4758,0.995491& t5 g, G1 [/ S7 e5 Z
- 1.5072,0.997978
" R1 C3 {0 t- [/ X/ W* }6 q/ m( \2 z - 1.5386,0.999482
; i, M5 o0 Y) Y) d$ `8 M* ?3 T8 y1 E7 T - 1.57,1.0
! R! B) \% ~8 \2 f" U, ] - 1.6014,0.999532
7 I0 G1 f; o" q: X! r" X - 1.6328,0.998078
: Y. R5 I# G6 w - 1.6642,0.995641) o. |: ?, h) ^6 m9 K, H# E1 t
- 1.6956,0.992222
$ X4 ?1 ]- v) v- z$ }5 ~4 \ - 1.727,0.9878259 W+ P0 C* d: z- D' |5 s
- 1.7584,0.982454
/ M% ^" ^ y0 ~% `$ \2 J, J/ o( r - 1.7898,0.9761147 g7 l ~# L0 z' t
- 1.8212,0.968812
0 k2 q; J8 x) H' _ - 1.8526,0.960555$ z( }6 m7 l% v
- 1.884,0.951351
{* k& m5 P/ b5 J3 g+ s9 O - 1.9154,0.941209. x3 N. |: \, {
- 1.9468,0.930144 I% A$ O4 o: A
- 1.9782,0.918153* P7 q1 ]1 l; ~8 P, \- j7 w
- 2.0096,0.905261; T {3 \9 V: c9 s1 s
- 2.041,0.891476
; g- g$ w0 b; E4 c - 2.0724,0.8768139 U7 }) ]& W; q/ Q6 r' I: I6 W5 \
- 2.1038,0.861285
O3 i. K$ ]5 U' D) Y9 e+ G - 2.1352,0.844908# U* j! P: r) |. ^: W' a
- 2.1666,0.827698
* z1 W' |' u& M - 2.198,0.809672* a7 |/ u$ Y! i" a# r. M& ~/ ^
- 2.2294,0.790848
9 O* G6 `9 O: S - 2.2608,0.771244' T# @& s- c) _
- 2.2922,0.750879
. R: Q5 J+ ?1 c" F! H3 {9 | - 2.3236,0.7297750 x" N- z: V8 d& [- s
- 2.355,0.707951; F5 Q6 H; B! k& T. R
- 2.3864,0.6854290 Y2 a6 r8 _, L4 r+ r- Y6 \
- 2.4178,0.662231 x5 e- i& u" e1 v) ~
- 2.4492,0.638381: {% X( }5 N1 B
- 2.4806,0.613901
" I! D- a$ V! J - 2.512,0.5888163 A' j5 d7 W9 k8 f4 _8 o
- 2.5434,0.56315( Q3 y8 Y ~" J$ `
- 2.5748,0.536929. G& ~* m- @1 x) [
- 2.6062,0.510179
3 a% [- T: Y- @$ `/ H, r - 2.6376,0.482926" b' k9 f3 E* U
- 2.669,0.455196; u% a; v! `5 H7 k2 m0 H
- 2.7004,0.427018; e) \8 z" M. B) r6 _9 Z& K
- 2.7318,0.398419+ ~! a! V3 V' E1 Z7 G# l
- 2.7632,0.3694271 ?" d- Z0 x$ T8 D2 j4 H- n8 y
- 2.7946,0.340071
6 j0 y7 E- ]: r/ C- {# _4 W - 2.826,0.31038
( @ u! F5 R) t& r9 z4 u7 A - 2.8574,0.280383" f5 d+ }, W) e8 E
- 2.8888,0.250109
6 C+ @# c) l5 N& v5 v, m6 C# T* M - 2.9202,0.219588
5 ~8 K& `6 h" k/ C; p% H* T - 2.9516,0.1888523 o) u# R+ A7 A
- 2.983,0.157929
6 d: l1 r8 a# G. X* x) {* k5 A" N - 3.0144,0.12685
' w6 I- |+ t9 K M% @$ C& | - 3.0458,0.0956462
( q v6 t+ R+ i+ n! r% U1 X1 ~! s - 3.0772,0.0643482
% j2 l3 T1 W. V- |' u* V/ v - 3.1086,0.03298679 ?3 `; M) p0 f4 D5 B: E- i
- 3.14,0.00159265! P* L! b" I% G
- 3.1714,-0.0298029
$ A: U% k2 D, x. i* A - 3.2028,-0.0611691: p- H+ d5 v+ o9 F9 `
- 3.2342,-0.092475
& v8 H( y1 c0 y" B+ \, ? - 3.2656,-0.12369* x" Q) P; E; m# A+ K
- 3.297,-0.154783/ G" u) ]4 J1 R8 s; G8 Y
- 3.3284,-0.1857239 Z) u0 B7 ^/ {8 P; J4 d$ v( X
- 3.3598,-0.21648 p+ k6 x/ g' t" J2 ?5 S
- 3.3912,-0.2470235 }6 J! h# \4 ^2 ~# X+ d
- 3.4226,-0.2773245 E. R' h4 n) L2 U
- 3.454,-0.30735
# o) P/ e' j, n* H$ l - 3.4854,-0.337074/ F2 o1 m9 E) k/ R3 i; V+ d G
- 3.5168,-0.3664658 I; X( ^/ Z: ^% D2 }
- 3.5482,-0.395496! w) v( @; W6 H( g
- 3.5796,-0.424136! y. H/ k) p" D' s; k. I' F
- 3.611,-0.452358
/ l. i- C; y* H/ V - 3.6424,-0.480134
0 o5 f0 P* E, e2 e; P4 X - 3.6738,-0.507437" x8 f7 U- T+ o' R' P0 z
- 3.7052,-0.534239
4 s. ^6 ^) ~' z - 3.7366,-0.5605150 s& V* Z! h- L- m
- 3.768,-0.586238
# z: a7 X+ l4 s- `9 B - 3.7994,-0.611383* a# l" x. j1 X& L* ?! c1 f
- 3.8308,-0.635926) G. N; v; J( g7 \ M) e2 C
- 3.8622,-0.659841 I" \, j' l4 G6 g! ]
- 3.8936,-0.683106/ k: k$ k/ S! a- w
- 3.925,-0.705698
# T% x4 z& ]9 V. O( O9 \ - 3.9564,-0.727593# o9 L+ [+ f. t% O" e9 U' f' p/ b0 j/ s: ^
- 3.9878,-0.748772' Z. r1 R% W, q( R: S' N
- 4.0192,-0.7692126 i) r6 N! R# b7 E9 J
- 4.0506,-0.788894
' I* v/ h1 x' j - 4.082,-0.807798
& Y) s$ y) R; A b8 B: n - 4.1134,-0.825906
' b; R( Z2 p& {! Q# _ - 4.1448,-0.8432% R" Y7 j9 H3 r/ w
- 4.1762,-0.859662
* ]7 L' z3 Y3 U" d - 4.2076,-0.875277
1 P! s; {5 E7 K+ s8 ` - 4.239,-0.890028
' R6 ^1 B t4 p' B" V$ R" J2 P - 4.2704,-0.903903
$ E7 W- l7 p9 X8 n - 4.3018,-0.916886
! j; @- C: _7 `, [! r; J& E0 N - 4.3332,-0.928965
+ V. V8 }) V: h( {/ N; l) Z5 z - 4.3646,-0.940129' g! c) D. g4 N6 M/ H. x4 d9 M+ U
- 4.396,-0.950365
. x5 Q8 S6 w( h# K% d& G/ C" e - 4.4274,-0.959665( [5 ~( R* q& j
- 4.4588,-0.968018; q" _+ ~) Z3 @# A$ Y: Y7 c* l
- 4.4902,-0.975417
! H4 d8 b3 f, d# t1 X2 m - 4.5216,-0.9818558 O+ |( c9 x/ p% _
- 4.553,-0.987324
# y6 S; E' z/ \( f" z6 L4 u1 z' y A - 4.5844,-0.9918211 N4 p. c9 O$ G4 o% {
- 4.6158,-0.9953395 k- n. P$ e; ]# W; j
- 4.6472,-0.9978765 d8 y! N) J9 q# B" f$ l
- 4.6786,-0.999429
% o! T. Q% M: ]+ S7 S- D - 4.71,-0.999997" r9 S8 C' m' M: t" C# l% R
- 4.7414,-0.999579! }7 Y' j2 W @) l
- 4.7728,-0.998176
& L7 v3 r* \, X8 ~" J* s- K - 4.8042,-0.995788- a6 J' x7 n" q' ~; s3 U0 l% i
- 4.8356,-0.992419
# i" R2 N+ F9 b9 f. H$ x, N - 4.867,-0.988072
; b; n4 O0 ~' m' l# v# o3 i - 4.8984,-0.98275# _/ U4 j8 L9 a
- 4.9298,-0.976459
4 b) E% m9 v) e+ J2 i- a - 4.9612,-0.969206
4 a {6 A ?' J$ P: F - 4.9926,-0.960997
/ k& {$ R+ t+ ^7 ?3 Z - 5.024,-0.951841
4 ]" i8 ^6 S/ ] - 5.0554,-0.941746
; P3 ]3 _% ~. D* P - 5.0868,-0.930723
% A( a5 W+ i2 R8 ~ - 5.1182,-0.918783% A; f- J3 _" P. @' p7 V+ `0 u! @
- 5.1496,-0.905936
$ X0 _' g# o6 w5 D1 t, f8 v - 5.181,-0.892196$ v: _6 T% ]) r0 ^5 V* O, R& Y
- 5.2124,-0.877577
8 q" f: g+ ]4 U3 ^ - 5.2438,-0.8620932 J3 @1 l/ e. U2 z9 I+ A
- 5.2752,-0.845759
* e1 ~7 d I2 d) Q; {3 E - 5.3066,-0.82859
\; o3 a b# l0 J+ M! B I: _0 s - 5.338,-0.810605
& |9 u; Q# E) { - 5.3694,-0.791821
' o5 X5 o) \/ {' b: l5 K+ U - 5.4008,-0.772256( Q f! f; D r. n l' ^
- 5.4322,-0.75193$ a; G9 E0 w+ K1 m
- 5.4636,-0.730863
$ s4 w' ~9 x7 L- a% s. k/ n - 5.495,-0.709075
3 l- F& M- s, {8 `1 k7 Z4 O - 5.5264,-0.686588# n- \+ P6 V5 {
- 5.5578,-0.6634240 O. K5 {. T) Z( t
- 5.5892,-0.639606
8 k. w. }: y) {% i# |8 H - 5.6206,-0.615157
) x& A6 o% O" G2 l- Q& F - 5.652,-0.590102
2 B) t3 f6 d# g+ I# N5 `$ J - 5.6834,-0.564465( H) ]1 {5 B+ G w' x- |
- 5.7148,-0.538272- B2 J7 [3 E" ~; _0 t/ Z( W1 d" ]+ f
- 5.7462,-0.511548* P* P5 t2 o' u) j7 p
- 5.7776,-0.48432
- T; N* V1 B1 T( T, C - 5.809,-0.4566142 Q( j4 e, W9 z# F# C3 y: g* L; T- _
- 5.8404,-0.428458" w* x' ?- a6 ~! _, M/ D' F
- 5.8718,-0.399879
" D9 H( ^% S; I% w) c - 5.9032,-0.370907
d" R3 f. ?2 @ - 5.9346,-0.341569" Q# I& r* z( [ Z4 i7 d& V
- 5.966,-0.311894! _* ^9 o- ~) d: o
- 5.9974,-0.281911
f2 G) {7 F6 n+ B9 G& M# p. R( ^8 K - 6.0288,-0.251651) H$ F. J0 C4 R6 t/ ?1 f/ P9 u
- 6.0602,-0.221142
$ b# ?; h* g- T ^# n# H$ R8 B3 S& d - 6.0916,-0.190415
( m* [0 X6 z( w5 H' q/ r# o0 U& I/ } - 6.123,-0.159501
* Z. Y6 Q H( m1 L& R: l8 x - 6.1544,-0.12843
- C! T! l/ ~ G6 I" u4 I- B* U - 6.1858,-0.0972314
# J; b8 E9 K8 r$ s1 q$ P - 6.2172,-0.0659374
% U4 a8 ?: y( \$ F - 6.2486,-0.0345784
7 P; E6 k* b. F5 \: e p: ^# L2 h - 6.28,-0.0031853- m$ v$ ^' T [
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