資源簡介
使用c語言編寫的灰色預(yù)測模型。灰色預(yù)測是就灰色系統(tǒng)所做的預(yù)測。所謂灰色系統(tǒng)是介于白色系統(tǒng)和黑箱系統(tǒng)之間的過渡系統(tǒng),其具體的含義是:如果某一系統(tǒng)的全部信息已知為白色系統(tǒng),全部信息未知為黑箱系統(tǒng),部分信息已知,部分信息未知,那么這一系統(tǒng)就是灰箱系統(tǒng)。一般地說,社會(huì)系統(tǒng)、經(jīng)濟(jì)系統(tǒng)、生態(tài)系統(tǒng)都是灰色系統(tǒng)。例如物價(jià)系統(tǒng),導(dǎo)致物價(jià)上漲的因素很多,但已知的卻不多,因此對物價(jià)這一灰色系統(tǒng)的預(yù)測可以用灰色預(yù)測方法。

代碼片段和文件信息
//?stdafx.cpp?:?source?file?that?includes?just?the?standard?includes
// work6.pch?will?be?the?pre-compiled?header
// stdafx.obj?will?contain?the?pre-compiled?type?information
#include?“stdafx.h“
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件??????50176??2006-12-20?00:39??work6.ncb
?????文件???????5665??2006-12-20?00:32??work6.rc
?????文件???????9819??2006-12-20?00:39??work6Dlg.cpp
?????文件???????1780??2006-12-20?00:13??work6Dlg.h
?????文件????????525??2006-12-20?00:36??work6.plg
?????文件?????????13??2006-12-19?16:20??dat1.txt
?????文件??????49664??2006-12-20?00:39??work6.opt
?????文件????????535??2006-12-19?16:39??work6.dsw
?????文件???????1078??2006-12-19?16:11??res\work6.ico
?????文件????????397??2006-12-19?16:11??res\work6.rc2
?????目錄??????????0??2006-12-19?16:11??res
?????文件???????3561??2006-12-19?16:11??ReadMe.txt
?????文件????????683??2006-12-19?23:50??resource.h
?????文件????????207??2006-12-19?16:11??StdAfx.cpp
?????文件???????1054??2006-12-19?16:11??StdAfx.h
?????文件??????35972??2006-12-20?00:32??work6.aps
?????文件???????1245??2006-12-20?00:38??work6.clw
?????文件???????2049??2006-12-19?16:11??work6.cpp
?????文件???????4141??2006-12-19?16:11??work6.dsp
?????文件???????1313??2006-12-19?16:11??work6.h
-----------?---------??----------?-----??----
???????????????170095????????????????????21
評論
共有 條評論