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发表于 2009-4-10 16:02:25
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本帖最后由 byysl 于 2009-4-10 21:49 编辑
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??? Error using ==> mupadinit at 359 f4 h* k8 m ]; w) g; w6 h, y' o7 Y
Unable to initialize kernel
: B9 a" {+ l+ d
* H7 l$ ^+ U7 k- F9 K4 |Error in ==> mupadengine.mupadengine>mupadengine.evalin at 115
! s8 T% _5 Q2 c3 f2 U5 h [result,status] = mupadmex(statement,8);- T' j/ K" f, D$ i
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Error in ==> E:\Program Files\MATLAB\R2008b\toolbox\symbolic\symengine.p>symengine
; ~! }/ M$ b; _" v$ ]5 wat 256 k( E/ j w3 f' j Y7 @5 Y
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Error in ==> sym.sym at 69
5 o* F* M- n% | t' b6 Oeng = symengine;" h) d! I+ ^. x
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Error in ==> syms at 77; C4 C4 u2 j, z" }
assignin('caller',x,sym(x));/ s4 F5 z* n& `! q( H% T8 q% ~
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Error in ==> DTU at 7
/ w( s4 Y6 ?# bsyms iqs ids iqr Rr ws wr vs F! {2 i! o5 _* r5 m
这个报错是matlab工具箱的问题,已经解决,但是在求解过程中,出现的是Optimization terminated: first-order optimality is less than options.TolFun.2 N- R$ I# K9 M; l
Optimization terminated: first-order optimality is less than options.TolFun./ a; f$ x; w* K# l
Optimization terminated: first-order optimality is less than options.TolFun.; k" Z4 ^. Y$ Q: d r; q: R
Optimization terminated: first-order optimality is less than options.TolFun.6 \/ V1 {+ S6 J6 ^. m) D
Optimization terminated: first-order optimality is less than options.TolFun. m; j5 F/ L7 m' p
Optimization terminated: first-order optimality is less than options.TolFun.0 I# Z! l, F4 t7 e* X" G/ m3 R
Optimization terminated: no further progress can be made.
& R1 Z7 J( W$ [" J. o) K Trust-region radius less than 2*eps.
, v2 U2 [# `# l. g5 l+ j$ F Problem may be ill-conditioned or Jacobian may be inaccurate.* |7 T! E- d9 n
Try using exact Jacobian or check Jacobian for errors.
# `" t: J8 f* ?' S; k2 b8 Q" B1 N另外,对vds原文中设为0,程序中是否也设为0?(程序没有对vds赋值) |
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