ժҪ(dng)S(jng)y(tng)ӋȌW(xu)ưl(f)չҪߵȴ(sh)ѽ(jng)ɞؔ(jng)ԺУһЩI(y)һTͻA(ch)n˸ߵȴ(sh)̌W(xu)ĸB(yng)W(xu)Č`͑(yng)ּ̲ă(ni)̌W(xu)ֶn̑(yng)õȷM˸M
P(gun)I~ߵȴ(sh)̌W(xu)ĸ̌W(xu)`nՓ
ЈD̖G642.0 īI־aA ¾̖1674-9324201453-0134-02
֪ߵȴ(sh)(sh)W(xu)ǔ(sh)W(xu)I(y)A(ch)nSڡ(jng)y(tng)ӋȌW(xu)ưl(f)չҪܶؔ(jng)ԺУĽڹ(jng)y(tng)ӋȌI(y)^_O(sh)˸ߵȴ(sh)͔(sh)W(xu)@Tnѽ(jng)ɞؔ(jng)ԺУһЩI(y)һTͻA(ch)nߵȴ(sh)Ľ̌W(xu)ĿB(yng)W(xu)֔?sh)˼뷽õĔ?sh)W(xu)B(yng)ߌW(xu)߉ՓCͳ˼Sʹ\ô(sh)QH}ijӖ(xn)m(x)n̵ČW(xu)(x)춨ԌĻA(ch)MһߌW(xu)Ĕ(sh)W(xu)|(zh)
һߵȴ(sh)n̬F(xin)
PڵԺУߵȴ(sh)ǽڔ(sh)W(xu)ͽ(jng)y(tng)ӋI(y)ınõĽ̲DZJćҼ(yu)̲ġߵȴ(sh)Pnڽ(jng)y(tng)ӋI(y)ĸߵȴ(sh)˕ă(ni)ڽ(jng)y(tng)ӋĴһՓԏ̲Ҳڽy(tng)Ӌӣ^yy(tng)ĸߵȴ(sh)̌W(xu)ģʽ(c)ڌՓvW(xu)ڌW(xu)(x)^ă(ni)ݡӋXncW(xu)I(y)(lin)ϵuʧȥˌW(xu)(x)dȤW(xu)˃ɌW(xu)ڵĸߵȴ(sh)ČW(xu)W(xu)һW(xu)ڵľԴ(sh)ČW(xu)W(xu)Чá˼l(f)W(xu)ČW(xu)(x)dȤߵȴ(sh)Mн̌W(xu)ĸüޡ
S(jng)İl(f)չУ(yng)˲ŵԽԽB(yng)(yng)˲Ľ̎Ҫ̵ČW(xu)Mн̌W(xu)ĸMн̌W(xu)ĸҵ˹f^̌W(xu)ˇg(sh)ڂڱI(lng)ڼѺ衱ϺͨW(xu)(sh)W(xu)ϵ(jng)Ҳָ̎(do)Ժ͌W(xu)wԵĽy(tng)һǽ̌W(xu)еһҪԭtһTn̽̌W(xu)ķ(ni)ͽMɽ̎O(sh)Ӌ͛Q̎Hֱӂ֪RͬrԂӰ푌W(xu)ָ(do)W(xu)ČW(xu)(x)͑B(ti)l(f)W(xu)ČW(xu)(x)eOԺ܄
˸ߵȴ(sh)̌W(xu)ĸĽ̎(do)Ժ{(dio)ӌW(xu)wԷ¸M
n̽̌W(xu)ĸ(ni)
һ̌W(xu)(ni)MӺ{(dio)
̌W(xu)(ni)ҪĴ֣g(ni)ݣԷ̽MՓʽꇡP(gun)(ni)ݣԿg׃Q͚WʽgՓͶՓӿg(ni)ݵԭһ(jng)y(tng)ӋI(y)]_O(sh)nߵȴ(sh)͔(sh)W(xu)IJ¹(ji)(ni)õ磬R3gֱϵе\Ͷ뾀Կgx͚WʽgĶͻ˜εȃ(ni)ݶһֱ^F(xin)x(sh)W(xu)طeֵķeօ^(q)D(zhun)W(xu)ֱ^ھԷ̽MՓø˹ȥ⾀Է̽M^׃Qȵĸΰѽ⾀Է̽MЄeͨϵy(tng)ؽovʽӋ㷽ڃ(ni)ݵϵy(tng)ԵĿ]ѾԿg׃Q͚WʽgՓwMн̌W(xu)һ¡̌W(xu)(ni)M{(dio)֪֮RY(ji)(gu)׃øϵy(tng)(ni)ݸ형W(xu)W(xu)(x)ҲpɣҲ
Ây(tng)cýwY(ji)ϵĽ̌W(xu)ģʽ
˱ڌW(xu)߽̎nЧ҂ڲ¹(ji)\öýwMн̌W(xu)
1.ڿgβֱ֣^ʾgȣͿg棨D(zhun)E~pp~pFȣΠ̈́ӮP\˶ýwMн̌W(xu)ஔ(dng)ڂy(tng)Ľ̌W(xu)ģʽͨ^nʾW(xu)ؿDεľwγ^
2.\Matlabܛ(x)̌W(xu)(ni)ϙCnһ\Matlabܛָ(do)W(xu)ggDڶMatlabܛ⾀Է̽MȣMatlabӋꇵֵSchimidtꇵĸNֽ׃QʾԼͻȃ(ni)ͨ^ϙCnҪW(xu)˽MatlabܛĹZԺP(gun)ߵȴ(sh)ij绯ꇵArrefꇵֵ[ ]=eigȡ
ͨ^ýwnֱ^ʾMatlabĔ(sh)ֵģMH˽̌W(xu)ϢB(yng)ˌW(xu)߉˼Sg呟ˌW(xu)\Matlabܛ䌦ںm(x)Ĕ(sh)W(xu)ģy(tng)Ӌģܛ춨˻A(ch)Ķl(f)W(xu)ČW(xu)(x)dȤߌW(xu)(x)Ч
һЩͰMн̌W(xu)
1.n\Æ}(q)ʽMн̌W(xu)ͨ^ڰnϣ֮ǰȽoһ磬аLeontief؛サQĽ(jng)ģ́뾀Է̽MһЩ(jng)}ıꇵĸ\ݔ}ľꇱƷrNľꇱՓо˵ľꇱMarkowitzͶYMģ@@}ô@(jng)ģоԷ̽MʲôƷNۿ~ÃrꇺNôʾνQ͆}@N}(q)ʽ̌W(xu)W(xu)ɿҪW(xu)Փ(ni)ڌHõW(xu)@}nϕJ ̎vP(gun)ͽQ@}ķnͨ^W(wng)j(lu)D^̽Q@}@ŇW(xu)Hչʾ}Q}ľw^ҲB(yng)呟ˌW(xu)QH}
2.\һЩͰՓڽ̌W(xu)^У\һЩጳĸÂصǧĵԭgoogleO(sh)Ӌ㷨fꇵđ(yng)BڿꇷһNܴaϢacafQꇡȾꇵ|(zh)ڽy(tng)ӋW(xu)еđ(yng)\Duereħꇵķֽfӿgđ(yng)ꇵՓMarkov朵ķ(wn)B(ti)еđ(yng)ãС˽ⷽfԻؚwBڼs(yu)еđ(yng)ãȵ
P(gun)~̌W(xu)ĸ (sh) ؔ(jng) ̽ӑ ԺУ
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