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for i=1:2*n+2 %生成2N+2阶的矩阵% S/ V. @8 f L+ ~+ ?
if i==1
3 ]7 t' t1 y- B, d. X f(i)=sigmar1(i)+P0; %第1层公式4 ~1 W* ?% s# V: d+ C; [- C
paRFor j=1:2*n+2
! W4 x9 M) {) A& z" l
; w1 T6 I6 d8 M' o6 Z+ A if j<=n
; F% p% g+ @, _7 x KK(i,j)=equationsToMatrix(f(i),['D_',num2str(j)]); %将线性方程组写成矩阵的形式
7 }9 K+ _# C8 t4 ?9 K: G7 n elseif j<=2*n! n- ~/ Y! }- ?: A- `
KK(i,j)=equationsToMatrix(f(i),['E_',num2str(j-n)]);
# d( s6 w' l$ |2 E; e6 s, N elseif j==2*n+1
0 o# I3 q$ O, n/ r9 @5 g KK(i,j)=equationsToMatrix(f(i),epsilon0);5 b; H" h; S5 M
else6 l) `8 {2 f' U% T2 \
KK(i,j)=equationsToMatrix(f(i),gama0);
4 O3 d& ]/ B: J% W* @( X end
% _% l6 l& x; o end
3 ]6 M! q$ n: ~3 S6 ^- p elseif i<=n
3 E# d4 [7 \8 V f(i)=Ur1(i-1)-Ur2(i); %第2层到n层公式0 n' w, z5 h* Y5 ~" I
for j=1:2*n+2
- b/ ^- e# ^) @! R6 v3 d! w if j<=n9 M2 S1 H6 `/ |; E) i
KK(i,j)=equationsToMatrix(f(i),['D_',num2str(j)]);* Y4 l& S! J4 r; O) U. o
elseif j<=2*n1 j4 g( G/ n1 S9 `$ Z. N2 o2 F
KK(i,j)=equationsToMatrix(f(i),['E_',num2str(j-n)]);! m( M/ m/ c' e& z$ X
elseif j==2*n+1% k+ A3 n! a' o* G+ T/ @9 e, q
KK(i,j)=equationsToMatrix(f(i),epsilon0);' X* {6 S! \5 t& }
else
2 _3 W* A0 E+ W# L4 X8 J' K0 U KK(i,j)=equationsToMatrix(f(i),gama0); L1 n* q% D; n! @" k/ |" L
end
) s( p" @: z5 F \2 F4 J- s end
9 E: h; }1 ?+ p, j elseif i<=2*n-1
; F8 y$ }+ S# M9 A, F4 y f(i)=sigmar1(i-n)-sigmar2(i-n+1); %第N+1层到2N-1层公式
) k' o0 r% u+ K4 } for j=1:2*n+2, h1 I+ q* {6 F5 ?6 y
if j<=n
) `, `3 v) S" D4 `1 Z KK(i,j)=equationsToMatrix(f(i),['D_',num2str(j)]); %生成2N+2阶的矩阵, l. |, G8 Q1 w- v4 I" |
elseif j<=2*n
( t/ q: g3 w! v0 ? KK(i,j)=equationsToMatrix(f(i),['E_',num2str(j-n)]);
3 ?; q4 g+ O) j; p7 N% T9 T elseif j==2*n+1+ b4 j* c3 D& N5 U ~8 G
KK(i,j)=equationsToMatrix(f(i),epsilon0);
- C. y9 e7 j/ E8 h% g else' ?8 n0 x9 o+ Y9 e1 {
KK(i,j)=equationsToMatrix(f(i),gama0);
8 V$ R+ f6 c' m+ p/ I, ^ end
# y+ t: X* y+ o# m end
& s) J2 y. ~! H/ H# A elseif i==2*n# L% p- o' g6 e' ?; T! [1 F
f(i)=sigmar1(n); %第2*N层公式7 V( F, Z9 }5 I4 b0 }, i
for j=1:2*n+2
( k; J7 ~# x7 x5 O7 j0 ]0 o2 Z if j<=n8 o. g( D5 Q' \9 Y
KK(i,j)=equationsToMatrix(f(i),['D_',num2str(j)]);4 G6 J& T+ C# k; g
elseif j<=2*n
+ Z, H! r/ Y; X KK(i,j)=equationsToMatrix(f(i),['E_',num2str(j-n)]);
) }/ A" \1 m) [; I9 p. }- I elseif j==2*n+1
, t, [8 }# \0 _; ]: ?+ F KK(i,j)=equationsToMatrix(f(i),epsilon0);) `* Z P0 P) F4 n4 w. @! q
else& t4 F+ b" P8 m* D
KK(i,j)=equationsToMatrix(f(i),gama0);* Q% V" M$ ^$ |! H0 v8 L: H
end
( r& @ S( |" y0 s3 ^( {% k end
- D; C; v# x ~, T$ X) } O0 e elseif i==2*n+1: j8 J( c" k" s( ?$ H, |- B8 m2 c
for j=1:2*n+2
, N f# c% W4 w) d( a if j<=n$ \3 c) P: Y# j& v9 F5 |
KK(i,j)=xxD(j);: n9 E3 t- G9 e
elseif j<=2*n
% {- k, D& ]. i% K% w' I KK(i,j)=xxE(j-n);
: N5 x) U. X3 n$ Q/ \8 L elseif j==2*n+1
$ i' o- Q- X4 h KK(i,j)=tempepsilonx;, f9 p& z$ Y; m, v, H. y
else! ?! S5 T# O/ _0 W' h0 ?2 e/ O4 E
KK(i,j)=tempgamax;" d ^! g& ^7 \, n: b m
end
5 z/ }9 K7 ~' z, }$ z; X* m5 m end. ?9 ^8 D5 P$ y) H, [+ x! r* J2 ]
elseif i==2*n+2
& I2 {4 ^) W D+ o: ?2 v for j=1:2*n+20 ?; M2 `: F2 s7 W
if j<=n( J, |* O4 i& X, R- \' f
KK(i,j)=yyD(j);/ O9 z8 `! v+ F9 ?0 ^
elseif j<=2*n
, R. k3 b' `. ?* k K KK(i,j)=yyE(j-n);" X; ~ H! Q {: E/ T0 T6 d
elseif j==2*n+1$ @. T! K5 n) z9 _- I
KK(i,j)=tempepsilony; `, j5 @- b# \" o! w
else
- k1 E+ H2 T7 Y3 ]5 L. Y KK(i,j)=tempgamay;
- S$ h1 U, S0 S) p( X( T; A end
( V R4 a+ l! _3 ]- I+ M end
: \9 R% u I& u: Y, C- C end. v1 _% U7 y+ h* y. F' D. M
end" a) o$ |) c0 I$ _, |' Y
想把其中的一部分for循环改成parfor循环,但是在运行时会出现错误
0 o3 E" y |2 m5 jAnalyzing and transferring files to the workers ...done.
' l5 ]" V% \# a8 q5 j. z1 [错误使用 Matrix_Of_Coefficient_K (line 195)
/ n5 C- ?1 Q9 Z& p) ]3 P8 |在 'gama0' 的工作进程上引发了 UndefinedFunction 错误。这可能是因为在这
# _" H) u7 t1 O1 f% b) E9 E, X些工作进程上无法访问包含 'gama0' 的文件。使用 addAttachedFiles(pool,+ y9 Z, ~7 G( J" P' m6 @
files) 指定要附加的必要文件。有关详细信息,请参阅! C& d& v! K- M. m) _
"parallel.Pool/addAttachedFiles" 的文档。
$ }1 s. w2 v0 I
; M) d0 Y3 h! E1 |原因:8 W! q4 I/ e% ~2 i+ ]
未定义函数或变量 'gama0'。
( \2 m, P# ` h5 b |
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