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发表于 2009-3-29 21:51:18
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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。- 0,0.0
1 I4 L8 O/ ^. T9 Z @( N8 Y - 0.0314,0.0313948
& A+ i6 H/ @) k8 b! F - 0.0628,0.0627587
; A- U' S3 c) c - 0.0942,0.0940607
- l, Y- {" P. F! F5 e( h - 0.1256,0.12527& S5 s( _- ~) R. `4 J! L
- 0.157,0.156356
; }/ I) n3 O) e8 T. e1 X% ~' h - 0.1884,0.187287
F# i6 O5 M8 ]: K5 i - 0.2198,0.2180342 F, I; n% o s$ b, R; t0 q5 l
- 0.2512,0.248566& ^" F! P3 D+ B l
- 0.2826,0.278853
@1 [7 Y' K5 d0 E1 h; \. z+ p! p - 0.314,0.308866
! h4 b0 ~$ d# B- x. ~# ]% n3 M, q+ Y0 b - 0.3454,0.338573
; \7 q% ^# _* z+ S- P - 0.3768,0.367947" k" N, ~4 K+ z- T
- 0.4082,0.396958" X6 t' h# p- I* f
- 0.4396,0.425578
; i$ S. R; R1 R - 0.471,0.453778
" W/ j. O8 C: n" Z J - 0.5024,0.481532 m* k% R! P4 l5 v
- 0.5338,0.508808% p1 f. G, E* f9 g) X5 u3 q, n
- 0.5652,0.535585
6 A D( W; [7 L q5 v! `2 J; [: s7 G - 0.5966,0.561833$ y& }1 R9 C- v
- 0.628,0.587528
+ B- d: w$ E/ I$ E- M6 Q - 0.6594,0.612643# P9 C i2 D' k( I& l% F* ~5 m
- 0.6908,0.637154
! R, w( S% m# i) I: Q! ^ - 0.7222,0.661037
: E* j0 I. W h3 [ - 0.7536,0.684268" f( S. H! M6 e* i9 J
- 0.785,0.706825
% m) w# \6 K2 e - 0.8164,0.7286852 {. f! r( ~) C( P: l2 x: o
- 0.8478,0.749827
/ n6 Y, Y) H- m. Y7 s6 V/ c - 0.8792,0.770229- i5 d9 U. Y: h5 R# o8 V
- 0.9106,0.789872
2 o$ j7 s6 [' J- B4 q3 q& ? - 0.942,0.808736! y2 J3 Z0 i# e; D
- 0.9734,0.826803
& T$ U ?% e# V* | - 1.0048,0.844055
: R$ w3 _! Z5 O6 p5 m6 E9 L. ~ - 1.0362,0.860474; ~/ Z4 a. f8 d# U6 N
- 1.0676,0.876046
% |+ ~7 l7 ~3 q9 E+ F5 Q - 1.099,0.890753
/ m% g% H( B) x3 w" q7 _ - 1.1304,0.904583; B1 n3 d- ?9 f% a; ?' F
- 1.1618,0.91752( D0 s+ R# G. ~, Y3 k
- 1.1932,0.929554
+ L6 j8 V l. C5 l% M( b0 d( w - 1.2246,0.94067
% q' Q! Q% B0 {$ j - 1.256,0.950859
! x" \- F5 [ m* i7 q! r- S1 D; I - 1.2874,0.960111
! @8 ], Y+ q+ e! G0 B - 1.3188,0.968417
/ C0 N; N. h9 l' _) | - 1.3502,0.975767
' g) \' U, y6 U - 1.3816,0.982156
8 I8 _5 s( J1 t - 1.413,0.9875765 d- B( w/ L, _1 @' f, t( J6 x. f/ K
- 1.4444,0.992023
! [8 M3 D$ _: h0 h0 V/ u - 1.4758,0.995491
' n' q u9 S/ a* z3 h1 z/ G3 T6 r: M - 1.5072,0.997978
6 Z0 R8 k( s u3 y: V - 1.5386,0.999482. J) l7 {: ]- F7 R# \- S: L
- 1.57,1.0
* m3 T) C# D/ U( |* K# d7 X# a - 1.6014,0.999532
4 q' b0 }, @) H( j! d3 H/ H/ j - 1.6328,0.998078
: K0 S7 F; i4 J" X0 }4 {7 l' A - 1.6642,0.995641" O4 g t+ K6 Z3 ]1 }$ S4 Y
- 1.6956,0.992222+ g) t, w7 {, v, u& n6 q
- 1.727,0.9878259 n* m4 U: c4 B4 k# r1 S! ?% Z
- 1.7584,0.982454
2 ~4 n$ z4 }, |. b; D. E# H - 1.7898,0.976114
8 c1 Z0 |$ I, e# }" g - 1.8212,0.968812
, d. E$ R$ T* D& t - 1.8526,0.960555
* n7 ?, n8 p* P( j8 V3 x% M - 1.884,0.951351" `0 _$ K8 H# f, \2 r' |
- 1.9154,0.941209
$ T" K8 v+ t- y9 _2 W4 e - 1.9468,0.93014
7 t' c# V& K* P8 v) Y4 C7 l - 1.9782,0.918153
) v9 E- N; Z7 I( v0 l - 2.0096,0.905261 Z) _4 }: y/ _1 N
- 2.041,0.891476
3 s R7 O. b8 h+ V! Y7 k7 G8 } - 2.0724,0.876813- F0 U1 Q0 N0 U2 H
- 2.1038,0.861285
# J7 [( {% W+ D - 2.1352,0.844908
& Z- Y) c8 M S& o: z2 G - 2.1666,0.8276983 o4 [% u/ \3 L) e1 [% g; y9 G6 C Y
- 2.198,0.809672 }- D# y$ k2 |" O/ k( ~( x
- 2.2294,0.790848- }, c. G- `+ V( |7 c# _! _" m2 ?' U
- 2.2608,0.771244
/ l$ C/ j) |' W9 C2 z - 2.2922,0.750879* U$ z! S- t/ A+ X$ o7 d/ ]0 y
- 2.3236,0.729775( ]+ W. w( A- _7 L6 }' S' r
- 2.355,0.707951
) _ g; \. c+ P - 2.3864,0.685429
1 I; j3 H) X1 j& G9 C3 d% ~ - 2.4178,0.662231
4 r1 N+ ]; p3 Z; A - 2.4492,0.638381. p. C. S3 n* Y; P( ^( f- W
- 2.4806,0.6139012 n( N$ x3 W9 w2 i9 P; N8 L9 A
- 2.512,0.5888165 b- I( q& ^. O- K( _1 W3 q/ J
- 2.5434,0.56315
1 h8 F& S# P2 ]$ X - 2.5748,0.536929
' ]# S' y+ ^' ^' M4 q! j - 2.6062,0.510179
! A6 h: x! c5 P/ N$ X; R - 2.6376,0.482926: t$ _( X' x' ~' c1 Q3 p
- 2.669,0.455196( f" x# T0 F2 W$ G( n
- 2.7004,0.427018) L' H2 [4 N6 K8 a
- 2.7318,0.398419
0 l" N) E" n+ ^ - 2.7632,0.369427/ }9 W X% g. K$ R- Z% Y0 C
- 2.7946,0.340071
% d2 ]% c# F% w n4 i - 2.826,0.310389 X: C0 f' w; e2 I3 b' W- u
- 2.8574,0.2803830 O# Q6 Q, Q6 g$ F; G1 B
- 2.8888,0.250109# z9 k) [. z1 B
- 2.9202,0.219588
8 t/ \: [ D8 r6 d! q' w1 \ - 2.9516,0.188852/ F8 ]1 _) p7 v9 a) o
- 2.983,0.1579290 x. z3 u. O& X8 O2 |/ t
- 3.0144,0.12685$ K- L/ t$ s1 N* S5 A. O/ ~& G" S
- 3.0458,0.0956462
" x9 i1 N. c% d. u: J! w - 3.0772,0.0643482
7 [' k2 f q- ]4 b6 n, Z - 3.1086,0.0329867/ ?0 ]9 ]+ z5 K. }) O
- 3.14,0.001592655 C/ q t( A+ l5 a; m
- 3.1714,-0.02980296 L5 ^" @7 m7 M$ D) R+ o
- 3.2028,-0.0611691
. p& W+ d/ t5 a3 D* n2 [ u6 s - 3.2342,-0.092475
8 t8 c6 q5 W+ Y' L1 p8 i% C' J - 3.2656,-0.12369( y( `( {1 E* |5 n
- 3.297,-0.1547835 s/ R4 E0 ?% l' `( x7 g- Z
- 3.3284,-0.185723% q+ L p$ p2 h! ]
- 3.3598,-0.21648
5 G. F7 Y) ^7 J) x$ T - 3.3912,-0.247023
3 S; O) x" G8 O6 g( w2 D4 q - 3.4226,-0.277324+ Y6 T( W3 H! C v( w; H
- 3.454,-0.30735
( U6 H9 s; {. p0 D( y3 ] - 3.4854,-0.337074) R7 T0 ]# d; R& r& J5 }0 X
- 3.5168,-0.366465
4 U0 h4 L! @" I# v' X1 z - 3.5482,-0.3954964 ^/ c5 `. Z9 ^8 i/ c/ W" ]
- 3.5796,-0.424136
9 P) X: O A6 r7 t: i# b5 ]7 J - 3.611,-0.452358$ x3 p+ t8 n9 p0 H( ^
- 3.6424,-0.480134% N% I# s! D! Z, @# ?3 m
- 3.6738,-0.5074371 b1 s+ ?; H( e U' l; X( P
- 3.7052,-0.534239
8 O$ |% m/ J9 Q% I/ E - 3.7366,-0.560515
4 V8 Q! d* i8 C, C& h - 3.768,-0.586238
0 ? A6 h8 ^: r9 a9 }1 V - 3.7994,-0.611383/ u; S9 o+ j8 q; U( M- m
- 3.8308,-0.635926
" T9 z4 {: l: i - 3.8622,-0.6598416 X, G' C/ z5 L4 B$ w8 S0 j5 @
- 3.8936,-0.683106# C# [% r; K* B. V+ ^9 l
- 3.925,-0.705698
1 A& W5 `2 {; N [& B - 3.9564,-0.727593& _$ e& @" r; ]- o1 ^
- 3.9878,-0.7487727 N0 ?- R- [2 |4 C
- 4.0192,-0.769212* l( Z- }: z! A7 R& k1 B' _
- 4.0506,-0.788894
4 N1 l z( @0 F6 j+ K3 s - 4.082,-0.8077987 X! h5 F& B8 C, d2 D+ D1 O+ I
- 4.1134,-0.825906
t! g0 ]- H% q7 d - 4.1448,-0.8432
0 c3 B7 ~* f/ J( \ - 4.1762,-0.859662
( H8 ]9 g Z% v9 ?. R3 l - 4.2076,-0.875277 K7 y* L1 X& {- ~
- 4.239,-0.890028& J7 J8 R2 \8 u
- 4.2704,-0.9039036 t8 d6 v. N. ?- t
- 4.3018,-0.9168867 i# R5 ^* @! r ~* A
- 4.3332,-0.928965/ m( V/ G9 r: @) u1 a3 l1 L
- 4.3646,-0.940129
( F7 M! r6 t& s( ] - 4.396,-0.950365
! m) W# F; G6 y( J+ f - 4.4274,-0.959665
1 z9 K# H1 U; o0 h! M$ w - 4.4588,-0.968018
& R3 v$ M9 C1 i& a - 4.4902,-0.975417. w7 m9 [7 t R+ \4 C/ _
- 4.5216,-0.9818558 w- @- g v7 } _
- 4.553,-0.987324' I- Z3 W; H! w$ o" m8 g
- 4.5844,-0.991821- |& k5 a2 h$ ~
- 4.6158,-0.995339
9 r. h' y- B' i# D! D - 4.6472,-0.997876. w! M- r/ q" q4 z; E! N7 t2 }$ z7 h
- 4.6786,-0.9994299 P$ _1 @, T* h( r5 G# q8 J! N
- 4.71,-0.999997* J" S# A" x. |) T m) H4 b/ `
- 4.7414,-0.999579
# P* M- N4 c w6 D2 S; Z7 H - 4.7728,-0.998176
* m& @8 ?: |. S( D1 h - 4.8042,-0.995788
( R1 t- G' I q: u - 4.8356,-0.992419! \3 d8 d5 r3 t( a1 i! e. ~% g0 C
- 4.867,-0.988072/ z1 k( z2 [, A7 L/ Z
- 4.8984,-0.982757 ]* H, b! V7 ]: W; |; m, q
- 4.9298,-0.9764594 E7 u# h8 E8 r5 W3 X3 f) v1 A
- 4.9612,-0.9692066 ?0 d! }! W( e4 U; b6 d' O3 g
- 4.9926,-0.9609976 @* Z; e& x- I. s. O+ w/ g
- 5.024,-0.951841
- I! U9 Q/ H& L/ z$ m' m1 e - 5.0554,-0.9417467 c+ y' b) x1 y8 x- K
- 5.0868,-0.930723
) d, ~ [2 Y- r( ]' Q* h! S9 b - 5.1182,-0.918783
' ^, F1 M0 a# i- x7 [6 S - 5.1496,-0.9059362 U- ~( @6 Y( m7 I) y9 x6 C3 p
- 5.181,-0.8921967 c8 I+ D$ D. G. ?
- 5.2124,-0.877577' E L9 q7 a7 ]2 Z, i
- 5.2438,-0.862093; h3 ]0 N- Z; w! k: O. x) U' b
- 5.2752,-0.845759: I9 u( \# t! U; y$ q( q* V6 n L
- 5.3066,-0.82859
9 T4 r9 f# S1 N: M& K - 5.338,-0.810605" ~: h- i7 V# a! k
- 5.3694,-0.791821
7 h! t& K) y" }- D - 5.4008,-0.772256
) o) @, i5 P- X2 e5 `/ b7 n. T% ` - 5.4322,-0.75193
# |0 O$ f2 B' D2 @2 }* N - 5.4636,-0.730863
! u/ T( K; s4 P" k' [0 \5 c - 5.495,-0.709075& a. C4 R% D6 S* R' ]
- 5.5264,-0.686588) |: `+ K" ], c& z7 Z* S
- 5.5578,-0.663424
9 ~9 n+ K3 R" t4 ]' D! X$ G o$ I - 5.5892,-0.639606" _9 q. G' r+ a/ E% v( U, \5 k
- 5.6206,-0.615157
: u# P" w6 M- n' m4 i - 5.652,-0.590102
; a9 ?& T; W) ?) q) f6 w - 5.6834,-0.564465
, W' Y$ e- w q- @$ n' n: _ - 5.7148,-0.538272: Y& `4 k/ |9 ^& A
- 5.7462,-0.5115485 |* E9 v J. n: g/ ]* g) v7 t# \
- 5.7776,-0.48432! z; f6 `) i) b
- 5.809,-0.456614
' i2 s. m& B6 E! l/ c - 5.8404,-0.4284581 ^: s* ?; V! p2 | w
- 5.8718,-0.399879* s, p6 h0 X- z) Z* T; }
- 5.9032,-0.370907- Y5 q6 x8 N# V- s0 N2 A. @
- 5.9346,-0.341569
0 `4 m( @, h( w - 5.966,-0.311894
8 W# h) Z. _5 \ - 5.9974,-0.2819113 I% m% U- y: g( y/ Z
- 6.0288,-0.251651
5 ~0 C! e! P, y3 T7 q - 6.0602,-0.2211420 ?( F( G5 h$ F" r% R6 P
- 6.0916,-0.190415$ W N% P+ y1 t9 q, g) O9 O# C
- 6.123,-0.159501. b& l! z) Z' m- `5 r) M* N7 s( S7 x
- 6.1544,-0.12843
% A( z' H" @) }4 p# Q" p2 E - 6.1858,-0.0972314
, e- s" M) O G, D( U, [2 ] - 6.2172,-0.0659374
4 G# w; _/ G% n2 I$ n- S3 z - 6.2486,-0.0345784
5 _5 O1 F, N% O( h* B% K6 p - 6.28,-0.0031853! S* ~" t2 |) n# C
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