成品油定價模型-閱讀頁
2025-07-09 07:02本頁面
【正文】 717095100111114117]。k(1)./(1+(k(1)/)*exp(k(2).*x))39。k39。x39。beta=nlinfit(x,y,fun,[1000 ])。x1=1::31。plot(x,y,39。,x1,x_fit)。原數(shù)據(jù)點39。擬合曲線39。xlabel 39。ylabel 39。a=beta(1)b=beta(2)附錄4:x=[1:1:124]。plot(x,y,39。)。ezplot(39。,[1,5])。附錄5:x=[1:1:126]。plot(x,y,39。)。ezplot(39。,[1,4])。附錄6:x=[1:1:124]。plot(x,y,39。)。ezplot(39。,[1,4])。附錄7:x=[1:1:124]。plot(x,y,39。)。ezplot(39。,[1,4])。附錄8:年進口量年份年進口量200313190200417291200517163200619453200721139200823015200925642201025367201125378201228400201329200附錄9:國際原油價時間國際原油價200301200302200303200304200305200306200307200308200309200310200311200312200401200402200403200404200405200406200407200408200409200410200411200412200501200502200503200504200505200506200507200508200509200510200511200512200601200602200603200604200605200606712006077020060820060920061020061120061220070120070220070320070420070520070620070720070820070920071020071120071220080120080220080320080420080520080620080720080820080920081020081120081220090120090220090320090420090520090620090720090820090920091020091120091220100120100220100320100420100520100620100720100820100920101020101120101220110120110220110320110420110520110620110720110820110920111020111120111220120120120220120320120420120520120695201207100201208201209201210201211111201212201301114201302117201303201304附錄10:國內(nèi)原油價格時間國內(nèi)原油價格200301200302200303200304200305200306200307200308200309200310200311200312200401200402200403200404200405200406200407200408200409200410200411200412200501200502200503200504200505200506200507200508200509200510200511200512200601200602200603200604200605200606200607200608200609200610200611200612200701200702200703200704200705200706200707200708200709200710200711200712200801200802200803200804200805200806200807200808200809200810200811200812200901200902200903200904200905200906200907200908200909200910200911200912201001201002201003201004201005201006201007201008201009201010201011201012201101201102201103201104201105201106201107201108201109201110201111201112201201201202201203201204201205201206201207201208201209201210201211201212201301201302201303201304附錄11：生產(chǎn)量年份年生產(chǎn)量200316960200417587200518135200618477200718632200819044200918949201020300201120400201220700201321000附錄12:SPSS數(shù)據(jù)國內(nèi)原油價格國外原油價格年生產(chǎn)量年進口量人均收入1500174020102410294018949350020300253674260204002537849302070028400652521000292007000附錄13:國內(nèi)原油價格國際原油價格717095100111114117附錄14:原油價格生產(chǎn)量169601758718135184771863219044189492030020400207002100062 / 62
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