3 \ N2 ]5 w( l2 T7 y
clc,clear n, ?/ p! y1 c! khan1=[83.0,79.8,78.1,85.1,86.6,88.2,90.3,86.7,93.3,92.5,90.9,96.9; ' T* l7 M. Q$ I! g! x S7 j 101.7,85.1,87.8,91.6,93.4,94.5,97.4,99.5,104.2,102.3,101.0,123.5; : N4 q g: B# D) k 92.2,114.0,93.3,101.0,103.5,105.2,109.5,109.2,109.6,111.2,121.7,131.3;/ S0 e, @- c3 O. U2 p- B
105.0,125.7,106.6,116.0,117.6,118.0,121.7,118.7,120.2,127.8,121.8,121.9; 2 I+ \# C2 Z* F' v1 o9 Q 139.3,129.5,122.5,124.5,135.7,130.8,138.7,133.7,136.8,138.9,129.6,133.7;8 H. |, l( o8 `: @ N/ K
137.5,135.3,133.0,133.4,142.8,141.6,142.9,147.3,159.6,162.1,153.5,155.9;3 W; u; }6 r. A' [9 {/ ]% m
163.2,159.7,158.4,145.2,124,144.1,157,162.6,171.8,180.7,173.5,176.5]7 h; H5 O0 A* f! [( F
han1(end,=[];%相当于han1=han1(1:6;; \; j% M2 a4 ^+ w- n
m=size(han1,2);%把月份提取出来 ( H! w6 l" z6 o) ux0=mean(han1,2);%返回x矩阵每行的平均值,其中的2代表返回行* l0 i- z- V4 b7 w+ I3 y7 n6 v
x1=cumsum(x0)%一次累加9 x4 ~# G/ V6 c# R1 q6 U
alpha=0.4;n=length(x0); ; ?# I* k9 K# p! R& ?z1=alpha*x1(2:n)+(1-alpha)*x1(1:n-1)%求邻域生成数0 o: _" G0 ]7 _4 K
Y=x0(2:n);B=[-z1,ones(n-1,1)]; ! Z& l9 f2 j% q. p' }& O- tab=B\Y - N# m+ s+ M3 j" c8 j: G' ck=6; ; }8 C d! c% e. Nx7hat=(x0(1)-ab(2)/ab(1))*(exp(-ab(1)*k)-exp(-ab(1)*(k-1))) ! J& F/ P1 }3 _. J* T1 t5 S7 N qz=m*x7hat 2 H+ I6 o7 z* s2 _u=sum(han1)/sum(sum(han1)) %sum(han1)是每一列的数据,sum(sum(han1))是每一列加每一行总的数据,相当于每一月的均值" g. Y2 W8 l# J( m. U
v=z*u 9 a }) D: B3 Q& G! N) @& C; g 5 {3 X# v* R/ d, b( U r - ~: k, A- X4 r$ C) ~+ ]5 X
0 |& B9 ~0 a* J, V
输出:# M1 \0 a9 F5 ]$ D0 q$ D: J: {# z G
han1 =1 A- t1 k+ F! o6 z
. H2 }9 G8 G5 t. q$ W
- E( U, v$ x6 P+ t4 r4 l D9 I& o. x c3 a 列 1 至 11 + S! B6 c2 l" @# l D) Z, H: |. P7 d" A0 c9 N: B: b: m R1 E8 M% x& Q! ~
83.0000 79.8000 78.1000 85.1000 86.6000 88.2000 90.3000 86.7000 93.3000 92.5000 90.9000 y' G# |# t5 u$ q, v7 M
101.7000 85.1000 87.8000 91.6000 93.4000 94.5000 97.4000 99.5000 104.2000 102.3000 101.0000" g9 t& A" }6 s
92.2000 114.0000 93.3000 101.0000 103.5000 105.2000 109.5000 109.2000 109.6000 111.2000 121.7000) q+ g$ ^3 t9 B T) {* q9 B
105.0000 125.7000 106.6000 116.0000 117.6000 118.0000 121.7000 118.7000 120.2000 127.8000 121.8000 2 x. ?" F& C7 h1 T 139.3000 129.5000 122.5000 124.5000 135.7000 130.8000 138.7000 133.7000 136.8000 138.9000 129.60005 ]) C4 c' H5 j8 J) M% Z
137.5000 135.3000 133.0000 133.4000 142.8000 141.6000 142.9000 147.3000 159.6000 162.1000 153.5000 , O3 y. n* J3 \8 o& Y 163.2000 159.7000 158.4000 145.2000 124.0000 144.1000 157.0000 162.6000 171.8000 180.7000 173.5000# ]6 P `% D, E8 S
y) `4 f% r" p0 i8 e4 j- o( D6 Z/ _
7 Z$ L8 o# H; A y2 v' B6 ]
列 12 & a) ?% m+ h/ ^1 a2 B$ b) b! |4 i; w% a& W. n+ H1 S' z+ M& `/ v6 o
0 z! \1 W# y3 L 96.90002 F. K: A. Q9 D! }* k2 O2 W+ N
123.5000 3 ~; R7 n* [( n, K 131.3000' p" |& v' Q# Y. o
121.9000 2 |. G* e' v7 Z9 b2 U' H 133.7000. Y, X" l! l$ Q. b4 _5 Z6 y
155.9000& b$ W, j+ D7 h- w0 Z
176.5000) @0 W F2 A: R& o: S
; E7 o- ?% o/ L6 n: v: S! a' l! v5 h
: G/ b; }9 j0 G2 ^6 f7 T) D. a; x5 [* N
' c2 F! N, e' J! D7 l, M
x1 = 3 }# [# W4 y7 o; b/ J/ j! p3 o* M6 b$ Q* N( o1 D) ]6 F% g
3 y9 g1 |# s1 v2 n1 Z, r% B: y% f 87.6167) c/ N; i/ y2 v; O
186.1167 4 q$ F5 |! f/ \ 294.5917, ~& |3 ?1 X- e. N% p' J
413.0083 ) Q6 d& e' a; |( ] 545.81676 d% J+ U! Q& x
691.2250" R3 V- B( K! o8 Y/ @/ L2 b- n
6 l$ o$ F$ s* C. r4 U! [
3 i" n) ]3 x- }- ?3 t, X : @! X3 R! b% a7 x/ u4 d' E9 g$ h4 g0 y1 H
z1 =8 C: k; B5 j$ w) y7 r! d* Y$ f# O$ B) P
0 j d# o' w# A
# f' I" Q7 j( C8 @* A
127.0167 + U' y) W, a. i/ T 229.5067 : d+ \# W: s+ E- v" N8 H 341.95832 D' L+ A# p+ U; }6 A( q0 Q
466.13176 L2 o7 k' E! s8 `: S+ S
603.9800 $ {9 |! w) d) F$ }" Y- A Z _. U0 W, q% ~ ]' K
4 p0 H0 \/ e P4 m4 ^
; w9 _8 v( @7 j |' |0 H0 O9 Y, z6 ~% v
3 U0 {# v1 `8 J: H, `. g6 @& M! _7 w
ab =! R9 s% a8 K2 }, ?8 A; S& h
( u. o. V/ X2 x. q1 |2 B
- ^) x" I: P$ c
-0.0993* q% F" v- A+ y: u
85.5985 $ ^ M& w% y. {/ k& x8 Y/ ]8 X1 X) b9 D& t3 f* g$ Y
: L9 W: u( A I: u0 P; c* G! S$ Z
% F! V( l) P* \ v
) O- g% {+ l' Q8 N' [" Y3 ?x7hat = 5 |9 l2 z4 u- I6 U' E 3 [2 g: O* {0 G0 f: s* E" `; E6 p D' D& Y' R
162.8793 s7 U( q* L; ^5 z- m
4 l4 k2 }4 n) T9 g1 T7 [ ^
, S9 D; y P% @
" Q! | Q0 P$ @/ q% ?
& ~+ d: {- B8 }- r [
z = 2 q5 d- ?" P. _& D! U 1 R0 G6 K2 d: N: X. A, F1 O7 K* ~5 } 2 y0 e6 z+ n) L) a5 j2 J) T1 ] 1.9546e+03 $ A v" t6 X3 \3 ]. @& j0 y4 D# m0 a/ E! x) Q* ]8 o
* Z: n$ [! U, r2 b
$ {1 `# X; y! Z; A
- y4 w+ _3 L0 t, m
u = ' I, M0 j. n8 x+ P * \( S E6 j5 t* _ + f" v C3 B& ^; h 列 1 至 11 3 M- `! N# E/ E- K3 @* u2 c. Z$ b2 J
9 A' J# K; y: `; ^4 L: e# Q 0.0794 0.0807 0.0749 0.0786 0.0819 0.0818 0.0845 0.0838 0.0872 0.0886 0.0866 0 N& v2 e2 e" ^1 n4 J$ w, ^: M' x& z; a
% J# Q. B) V0 I8 X
列 12 - u: Q) A2 J: a$ m * e1 v. e. X% d0 H1 R 3 S. W' {/ n1 y! l6 n 0.0920 ~" f) C& b3 B( ]1 Z$ F $ S6 J4 ?! u3 p+ @$ `3 X, W+ I' _$ C' o6 J, d; g% U
' y' q4 ?0 n! g $ b; k8 f' z6 E8 l1 qv = ( N+ L$ t, s, `" m( T- I1 C& y4 E
+ T. @# M+ M( e$ Z7 Y; Q$ {9 M
列 1 至 11 9 c" N% b" ^- W; @0 d2 w& c1 _, a 2 h- Y8 s% M0 ?( A & x" v$ t# h9 h2 V' s: w 155.2152 157.7365 146.4023 153.5421 160.1400 159.8337 165.0649 163.7924 170.5317 173.1473 169.30641 r- e& h8 n) f- f1 B# X9 r% Z
( ^2 @4 |9 W: G! H1 m! ~ ' S' k" t |8 d 列 12 6 c$ |% S7 }+ |7 R ' @3 k9 B% v# e" r- A) T/ Q% l1 F7 R- `9 q, x% x! i
179.8394 - O2 a5 w1 p2 v" C$ a8 E: ?8 y3 v( W- T, Q4 M* c& s3 U
6 N% H6 |8 u! Z/ {! Y% ?
$ e: [- x, K1 b
0 U \- K, x/ ~+ I
我们可以得出 1 n' s7 ~2 L7 v/ D
7 _' G; o. O, s) q- v! A- M) J9 n ?/ F; n. ]* [
v就是2003年的实际数据 ' w4 Q/ R7 n3 X' h; g) q* p# C a; C# b4 b2 W 5 |& ]" p& t$ t# N% |: D
/ }9 G L) Q- D! \$ l/ d1 n% n' e
% J; l% ?. B/ P& g' \. K* |