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C yu yan shi xian MATLAB6.5 zhong M wen jian de fang fa

2008-06-01 02:06:32 编辑來源:互联网 评论
 
 
 
本文为【C语言实现MATLAB6.5中M文件的方法】的拼音翻译版
  zhai yao : ben wen zhe chong miao shu le yun yong MATLAB ming ling jiang M wen jian fan yi wei C yu yan cheng xu , bing xiu gai wei ke zhi jie tiao yong de C yu yan han shu de fang fa , shi yong gai fang fa suo xu yao zhu chong de fang fa ju xian xing he MATLAB ban ben cha yi de ying xiang 。 yun yong gai fang fa jiang neng gou shi C yu yan neng zhi jie shi yong MATLAB dang zhong yi jing wan cheng de shu xue ji suan gong neng , da da kuo chong le C yu yan de shu xue ji suan gong neng he kai fa xiao lv 。
  yao hai ci :MATLAB;M wen jian ;C yu yan jie kou
  zhong suo zhou zhi ,MATLAB shi yi ge gong neng qiang da de shu xue ruan jian , shan chang yu yong ju zhen yun suan wan cheng ge zhong shu xue gong neng 。 dan shi qi cheng xu xu yao zai MATLAB huan jing xia jie shi zhi xing , xiao lv bu gao 。 jia ru neng jiang ta qiang da de han shu ku yong yu C yu yan , li yong C lai bian yi zhi xing ,MATLAB jiang neng fa hui geng da de zuo yong 。 suo yi ,MATLAB cong 5.0 kai shi yi jing ti gong le yu wai bu C/C++ cheng xu de ying yong cheng xu jie kou , wei li yong C yu yan tiao yong MATLAB de han shu ti gong le ke neng 。 dan shi MATLAB de jie kou fa zhan hen kuai , dao MATLAB 6.5 yi jing ti gong le dui VC 7.0 de zhi chi , tong shi dui C de jie kou xiang dui yu 5.X ban ben you le yi ding de gai bian 。
  zai MATLAB dang zhong , wo men li yong M wen jian lai shi xian han shu , mei yi ge M wen jian shi xian yi ge dan du de gong neng , zhe yi dian he C yu yan dang zhong de han shu shi xiang hu dui ying de 。 suo yi , jia ru wo men neng jiang MATLAB zhong de M wen jian zhuan hua wei C yu yan xia de yi ge dan ge han shu , jiu neng shi xian MATLAB zhong xiang ying de gong neng 。
  shi xian fang fa
  zheng ge guo cheng ke fen wei san ge zhu yao bu fen , yong MATLAB jiang M wen jian fan yi wei C yu yan wen jian , cong sheng cheng de C yu yan wen jian ti qu chu you yong yu ju , bian xie shu ju zhuan huan cheng xu shi xian shen shu ge shi zhuan huan 。 zheng ge guo cheng zui zhong jiang ba M wen jian fan yi cheng C yu yan dang zhong de yi ge ju you xiang tong gong neng de han shu , gong qi ta de cheng xu tiao yong 。
  ben wen yong yi ge zui jian dan de M wen jian lai shi li :
  wen jian ming :messay.m
  function c=messay()
  a=3.4;
  b=5.6;
  c=sqrt(a)+sqrt(b);
  gai m wen jian shi xian le ji suan
C语言实现MATLAB6.5中M文件的方法

  1、 jiang M wen jian bian yi wei C yu yan wen jian
  wei le jiang M wen jian fan yi wei C yu yan wen jian , xu yao jin xing yi ding de she zhi , zhe li jia she bian xie C yu yan de huan jing wei VC6.0, zai MATLAB ming ling ti shi fu xia shu ru mex -setup he mbuild -setup ming ling , zai xiang ying xuan xiang zhong xuan ze Microsoft Visual C/C++ ji ke 。
  zai MATLAB ming ling xing zhong shi yong mcc ming ling jiang messay.m fan yi wei C dai ma 。
  mcc -m messay.m
  qi zhong de shen shu -m dai biao mcc ming ling jiang ba m wen jian fan yi cheng C yu yan de dai ma 。
  fan yi ming ling jiang zai messay.m suo zai de wen jian jia xia sheng cheng san ge C yu yan wen jian :messay.h,messay.c he messay_main.c。 qi zhong messay_main.c ti gong le main() han shu ;messay.h ti gong le zheng ge cheng xu de han shu sheng ming ;messay.c bao han le MATLAB sheng cheng de gong neng han shu 。 zhe san ge wen jian dang zhong ,messay.c zhong bao han le wo men suo xu yao de shu xue han shu 。
  2、 ti qu you yong yu ju
  tong guo fen xi , fa xian you mcc sheng cheng de dai ma nei bu shen shu chuan song fang shi you MATLAB lian jie ku gui ding , nan yi gai dong , yin ci xu yao ti qu you yong de dai ma , bing geng gai sheng cheng dai ma de shen shu chuan di fang shi 。 tong shi cong sheng cheng dai ma de zhu shi zhong ke yi kan chu , zhen zheng wen han M wen jian gong neng shi xian de dai ma duan dou zai Mmessay() han shu dang zhong ( gai han shu ming de mo ren gou zao fang shi wei qian zhui M jia shang M wen jian de wen jian ming ), er qi ta de sheng cheng han shu jin shi xian shen shu chuan di he biao zhun hua jie kou fu wu de gong neng 。
  suo yi ti qu dai ma de ju ti fang fa shi li yong messay.c dang zhong sheng cheng de static mxArray * Mmessay(int nargout_) han shu , dui gai han shu jin xing xiu gai , er qi ta de sheng cheng han shu dou ke yi hu lue bu yong 。 yuan sheng cheng de Mmessay() dai ma ru xia :
  static mxArray * Mmessay(int nargout_) {
  mexLocalFunctionTable save_local_function_table = mclSetCurrentLocalFunctionTable(&_local_function_table_messay);
  mxArray * c = NULL;
  mxArray * b = NULL;
  mxArray * a = NULL;
  mlfAssign(&a, _mxarray0_);
  mlfAssign(&b, _mxarray1_);
  mlfAssign(&c, mclPlus(mlfSqrt(mclVv(a, "a")), mlfSqrt(mclVv(b, "b"))));
  mclValidateOutput(c, 1, nargout_, "c", "messay");
  mxDestroyArray(a);
  mxDestroyArray(b);
  mclSetCurrentLocalFunctionTable(save_local_function_table_);
  return c;
  }
  zai sheng cheng dai ma dang zhong ,mclSetCurrentLocalFunctionTable he mclSetCurrentLocalFunctionTable han shu wei liang ge wai bu han shu , jiang shen shu chuan gei wai bu , yu qi xiang guan de bu fen dou dui C cheng xu shi yong shu xue han shu mei you ying xiang 。 zui zhong shi ji you yong bing zhi xing yun suan de zhi you yi ju :
  mlfAssign(&c, mclPlus(mlfSqrt(mclVv(a, "a")), mlfSqrt(mclVv(b, "b"))));
  shi ji shang , you MATLAB fan yi de C yu ju zhong , da bu fen de he shi ji ji suan you guan de yu ju he zi sheng cheng de han shu dou yi mlf kai tou , suo yi xun zhao you yong yu ju de jian dan fang fa jiu shi zhi jie xun zhao mlf wei qian zhui de dai ma 。
  3、 shen shu ge shi zhuan huan
  ying dang zhi chu ,MATLAB suo you de ji suan dou shi ji yu yi zhong ming wei mxArray de shu ju jie gou zhi shang de , suo you de fu dian shu 、 xiang liang huo zhe shi ju zhen zai MATLAB dang zhong dou shi tong guo mxArray jie gou lai jin xing cun chu he chuan di de 。 dang ran ,MATLAB suo ti gong de suo you shu xue han shu ye dou shi ji yu zhe yang yi zhong shu ju jie gou jin xing yun suan de 。 suo yi , yao shi yong MATLAB de sheng cheng dai ma , jiu bi xu jiang C yu yan dang zhong chang yong de fu dian shu he zheng shu zhuan huan wei mxArray jie gou 。
  
  
  ben li zhong li yong MATLAB han shu mxArray *mlfScalar(double v) he han shu double *mxGetPR(mxArray *) lai shi xian shen shu ge shi zhuan huan 。 han shu mlfScalar() jiang double xing bian liang cun ru yi ge xin jian de mxArray jie gou zhong , bing fan hui zhi zhen , er han shu mxGetPr() jiang mxArray jie gou bao cun de shi shu de shi bu qu chu 。 zhi yu qi ta shen shu zhuan huan fang fa ke shen kan shen kao wen xian 3 zhong de xiang guan bu fen 。
  zui zhong ke yi bian xie zhe yang yi ge li yong le MATLAB shu xue han shu bing shi xian
C语言实现MATLAB6.5中M文件的方法
ji suan de han shu :
  double Mmessay(double ina, double inb) {
  mxArray *a,*b,*c; // san ge yong yu MATLAB shu xue han shu ji suan de shen shu
  double *outc; // ji suan jie guo bian liang
  a=mlfScalar((double)ina); // li yong mlfScalar() jin xing lei xing zhuan huan
  b=mlfScalar((double)inb);
  mlfAssign(&c, mclPlus(mlfSqrt(mclVv(a, "a")), mlfSqrt(mclVv(b, "b"))));
  outc=mxGetPr(c); //c huo de jie guo de shi bu , ji jie guo
  mxDestroyArray(a); // shi fang kong jian
  mxDestroyArray(b);
  mxDestroyArray(c);
  return *outc;
  }
  dao ci , zheng ge fan yi guo cheng wan cheng , dan shi huan bu neng zhi jie tiao yong 。 zai zhe ge han shu dang zhong yun yong dao le MATLAB de shu xue ku han shu mlfSqrt()、mlcPlus() he shu ju zhuan huan han shu mlfScalar()、mxGetPr()。 you yu zhe xie han shu shi gu hua zai lian jie ku dang zhong de , wei le lian jie zhi xing , bi xu jia ru ji ge ku wen jian he ji ge jing tai lian jie ku lib wen jian 。 suo xu yao de ku wen jian wei mcc ming ling sheng cheng de messay.c wen jian dang zhong suo jia ru de ku wen jian , yi ban wei libmatlb.h, er xu yao jia ru de jing tai lian jie ku wen jian ru xia :
  libmat.lib,libmatlb.lib,libmex.lib,libmx.lib
  jia ru mei you yi shang wen jian , ke yi yong VC de lib ming ling jiang MATLAB xiang ying de def wen jian zhuan hua wei lib wen jian , zhuan hua ge shi wei lib /def:filename.def /machine:ix86 /out:filename.lib。QQread.com tui chu Windows2003 jiao cheng win2003 an zhuang jie shao win2003 wang luo you hua win2003 shi yong ji qiao win2003 xi tong gu zhang fu wu qi pei zhi zhuan jia da yi
  geng duo de qing kan :http://www.qqread.com/windows/2003/index.Html
  fang fa de ju xian
  shi yong ben wen suo yong de fang fa ke yi jiang M wen jian fan yi wei C yu yan de han shu , dan shi yao shou dao liang ge yin su de zhi yue 。
  1、 gong neng de shi xian shou dao MATLAB C han shu ku de xian zhi
  zhe zhong fan yi de ji zhi shi you MATLAB ti gong de ,mcc ming ling neng zhi jie fan yi de han shu ye jin ju xian yu MATLAB yuan you de han shu 。 yin wei zhe xie han shu yi jing bei MATLAB6.5 bian yi hao , yi ban yi mlf wei qian zhui , cun yu dong tai lian jie ku dang zhong bing ke bei C yu yan zhi jie tiao yong 。 zhe xie han shu zai shen kao wen xian 4 zhong ke yi cha dao 。 er chao chu le zhe ge fan wei de han shu , bing zai M wen jian dang zhong bei qian tao shi yong , zai yong mcc jin xing fan yi de shi hou ,mcc jiang zai han shu ming qian jia shang qian zhui mlf, bing jin yi bu fan yi gai han shu 。
  dan shi , zhe zhong fan yi shou dao MATLAB shen shu chuan di de xian zhi , er bu neng zhi jie tiao yong , zai bian yi shi hui chu xian zhao bu dao xiang ying de wai bu han shu de cuo wu 。 jie jue ban fa shi shou dong jiang suo you bei fan yi de han shu jin xing shen shu chuan di fang shi de tiao zheng 。 jia ru M wen jian dang zhong bao han de han shu bei qian tao fan yi de ceng shu hen shen , zhe yang de gong zuo liang shi ju da er qie bu ke jie shou de 。
  tong shi hen duo gong ju xiang dang zhong ding yi de han shu ye shi bu neng shi yong zhe zhong fang fa jin xing fan yi de 。MATLAB de gong ju xiang geng xin su du hen kuai , er xiang ying de MATLAB C de han shu ku you yi ding zhi hou , dao zhi hen duo zui xin de gong ju xiang dang zhong de han shu shi bu neng bei fan yi de 。
  2、 fan yi ben shen cun zai de xian zhi
  yin wei zhe zhong fan yi shi zun shou C yu yan yao qiu de , yin er dui yu nei cun fen pei yao qiu he C yu yan bu tong de han shu he yi xie guan yu tu xing xian shi lei xing de han shu ( bao kuo da liang de GUI xiang guan han shu ) ye bu neng bei zheng que de fan yi 。 li ru mash.m he step.m zhe liang ge jiao chang yong de MATLAB han shu , you yu shang shu de xian zhi , jiu bu neng yong ben fang fa jin xing fan yi 。
  dui yu shang shu de wen ti , ke yi li yong zai C cheng xu dang zhong yun yong MATLAB yin qing de fang fa dong tai tiao yong MATLAB de ku han shu , ji ben shang ke yi jie jue shang shu suo you de han shu bu neng bei zheng que fan yi he tu xing xian shi de wen ti 。 dan shi , yun yong MATLAB yin qing de fang fa xu yao li yong ActiveX de zi dong hua fu wu qi , zai yun xing de shi hou cheng xu hui zai hou tai zhi xing yi ge MATLAB de xian cheng er bu neng wan quan tuo li MATLAB de huan jing , ye jiu yi wei zhe zai chun C de huan jing xia shi bu neng yun yong de , bi xu yao xian an zhuang MATLAB bing neng gou zai yun xing shi zhi chi duo xian cheng gong zuo 。 ju ti de fang fa ke yi shen yue shen kao wen xian 3。
  MATLAB 5.X he MATLAB 6.5 de qu bie
  dui yu ben fang fa you yi xia ji dian qu bie xu yao zhu chong :
  (1) cheng xu dang zhong suo xu de ku wen jian you 5.X ban ben de matrix.h、mcc.h、matlab.h gai wei mex.h、libmatlb.h、libmatlbm.h deng ku wen jian 。
  (2) cheng xu suo xu yao jia ru de jing tai lian jie ku wen jian you 5.X xu yao de libmmfile.lib、libmatlb.lib、libmcc.lib、libmx.lib gai wei libmat.lib、libmatlb.lib、libmex.lib、libmx.lib si ge wen jian 。
  (3)API han shu gai dong hen duo , sui ran shu xue han shu ku ji mlf qian zhui de han shu shao you gai dong , dan shi guan yu bian liang jian li , nei cun zhi li he shu ju lei xing zhuan huan de han shu fa sheng gai bian , ji hen duo yuan mcc qian zhui de han shu gai wei yong mx wei qian zhui de han shu dai ti , shi de hen duo 5.X fan yi de C cheng xu dai ma bu neng zai 6.5 xiang ying de ku xia yun xing tong guo 。
  (4)6.5 ban ben zhong zhi jie zeng jia le zai VC huan jing xia dui M wen jian de zhi chi 。 zai zhi xing mbuild -setup de pei zhi ming ling hou ,MATLAB zai VC zhong ti gong le MATLAB Project Wizard, ke zai VC huan jing xia zhi jie jian li MATLAB de gong cheng lai fan yi M wen jian 。 dan shi zhe zhong fan yi fang fa zai peng dao wei ding yi han shu qian tao shi jiang cuo wu de ba han shu ming fan yi wei bian liang ming , er mcc ming ling jiang jin yi bu fan yi nei bu qian tao de han shu 。【原文】【汉音对照
 
 
 
 
 
 
 
 
 
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zhai yao : ben wen zhe chong miao shu le yun yong MATLAB ming ling jiang M wen jian fan yi wei C yu yan cheng xu , bing xiu gai wei ke zhi jie tiao yong de C yu yan han shu de fang fa , shi yong gai fang fa suo xu yao zhu chong de fang fa ju xian xing he MATLAB ban ben cha yi de ying xiang 。 yun yong gai fang fa jiang neng gou shi C yu yan neng zhi jie shi yong MATLAB dang zhong yi jing wan cheng de shu xue ji suan gong neng , da da kuo chong le C yu yan de shu xue ji suan gong neng he kai fa xiao lv 。    yao hai ci :MATLAB;M wen jian ;C yu yan jie kou    zhong suo zhou zhi ,MATLAB shi yi ge gong neng qiang da de shu xue ruan jian , shan chang yu yong ju zhen yun suan wan cheng ge zhong shu xue gong neng 。 dan shi qi cheng xu xu yao zai MATLAB huan jing xia jie shi zhi xing , xiao lv bu gao 。 jia ru neng jiang ta qiang da de han shu ku yong yu C yu yan , li yong C lai bian yi zhi xing ,MATLAB jiang neng fa hui geng da de zuo yong 。 suo yi ,MATLAB cong 5.0 kai shi yi jing ti gong le yu wai bu C/C++ cheng xu de ying yong cheng xu jie kou , wei li yong C yu yan tiao yong MATLAB de han shu ti gong le ke neng 。 dan shi MATLAB de jie kou fa zhan hen kuai , dao MATLAB 6.5 yi jing ti gong le dui VC 7.0 de zhi chi , tong shi dui C de jie kou xiang dui yu 5.X ban ben you le yi ding de gai bian 。    zai MATLAB dang zhong , wo men li yong M wen jian lai shi xian han shu , mei yi ge M wen jian shi xian yi ge dan du de gong neng , zhe yi dian he C yu yan dang zhong de han shu shi xiang hu dui ying de 。 suo yi , jia ru wo men neng jiang MATLAB zhong de M wen jian zhuan hua wei C yu yan xia de yi ge dan ge han shu , jiu neng shi xian MATLAB zhong xiang ying de gong neng 。    shi xian fang fa    zheng ge guo cheng ke fen wei san ge zhu yao bu fen , yong MATLAB jiang M wen jian fan yi wei C yu yan wen jian , cong sheng cheng de C yu yan wen jian ti qu chu you yong yu ju , bian xie shu ju zhuan huan cheng xu shi xian shen shu ge shi zhuan huan 。 zheng ge guo cheng zui zhong jiang ba M wen jian fan yi cheng C yu yan dang zhong de yi ge ju you xiang tong gong neng de han shu , gong qi ta de cheng xu tiao yong 。    ben wen yong yi ge zui jian dan de M wen jian lai shi li :    wen jian ming :messay.m function c=messay() a=3.4; b=5.6; c=sqrt(a)+sqrt(b);    gai m wen jian shi xian le ji suan [url=http://www.wangchao.net.cn/bbs/pydetail_1785378.html][img]http://image.wangchao.net.cn/it/1323423675903.gif[/img][/url]   1、 jiang M wen jian bian yi wei C yu yan wen jian    wei le jiang M wen jian fan yi wei C yu yan wen jian , xu yao jin xing yi ding de she zhi , zhe li jia she bian xie C yu yan de huan jing wei VC6.0, zai MATLAB ming ling ti shi fu xia shu ru mex -setup he mbuild -setup ming ling , zai xiang ying xuan xiang zhong xuan ze Microsoft Visual C/C++ ji ke 。    zai MATLAB ming ling xing zhong shi yong mcc ming ling jiang messay.m fan yi wei C dai ma 。 mcc -m messay.m    qi zhong de shen shu -m dai biao mcc ming ling jiang ba m wen jian fan yi cheng C yu yan de dai ma 。    fan yi ming ling jiang zai messay.m suo zai de wen jian jia xia sheng cheng san ge C yu yan wen jian :messay.h,messay.c he messay_main.c。 qi zhong messay_main.c ti gong le main() han shu ;messay.h ti gong le zheng ge cheng xu de han shu sheng ming ;messay.c bao han le MATLAB sheng cheng de gong neng han shu 。 zhe san ge wen jian dang zhong ,messay.c zhong bao han le wo men suo xu yao de shu xue han shu 。   2、 ti qu you yong yu ju    tong guo fen xi , fa xian you mcc sheng cheng de dai ma nei bu shen shu chuan song fang shi you MATLAB lian jie ku gui ding , nan yi gai dong , yin ci xu yao ti qu you yong de dai ma , bing geng gai sheng cheng dai ma de shen shu chuan di fang shi 。 tong shi cong sheng cheng dai ma de zhu shi zhong ke yi kan chu , zhen zheng wen han M wen jian gong neng shi xian de dai ma duan dou zai Mmessay() han shu dang zhong ( gai han shu ming de mo ren gou zao fang shi wei qian zhui M jia shang M wen jian de wen jian ming ), er qi ta de sheng cheng han shu jin shi xian shen shu chuan di he biao zhun hua jie kou fu wu de gong neng 。    suo yi ti qu dai ma de ju ti fang fa shi li yong messay.c dang zhong sheng cheng de static mxArray * Mmessay(int nargout_) han shu , dui gai han shu jin xing xiu gai , er qi ta de sheng cheng han shu dou ke yi hu lue bu yong 。 yuan sheng cheng de Mmessay() dai ma ru xia : static mxArray * Mmessay(int nargout_) {  mexLocalFunctionTable save_local_function_table = mclSetCurrentLocalFunctionTable(&_local_function_table_messay);  mxArray * c = NULL;  mxArray * b = NULL;  mxArray * a = NULL;  mlfAssign(&a, _mxarray0_);  mlfAssign(&b, _mxarray1_);  mlfAssign(&c, mclPlus(mlfSqrt(mclVv(a, "a")), mlfSqrt(mclVv(b, "b"))));  mclValidateOutput(c, 1, nargout_, "c", "messay");  mxDestroyArray(a);  mxDestroyArray(b);  mclSetCurrentLocalFunctionTable(save_local_function_table_);  return c; }    zai sheng cheng dai ma dang zhong ,mclSetCurrentLocalFunctionTable he mclSetCurrentLocalFunctionTable han shu wei liang ge wai bu han shu , jiang shen shu chuan gei wai bu , yu qi xiang guan de bu fen dou dui C cheng xu shi yong shu xue han shu mei you ying xiang 。 zui zhong shi ji you yong bing zhi xing yun suan de zhi you yi ju : mlfAssign(&c, mclPlus(mlfSqrt(mclVv(a, "a")), mlfSqrt(mclVv(b, "b"))));    shi ji shang , you MATLAB fan yi de C yu ju zhong , da bu fen de he shi ji ji suan you guan de yu ju he zi sheng cheng de han shu dou yi mlf kai tou , suo yi xun zhao you yong yu ju de jian dan fang fa jiu shi zhi jie xun zhao mlf wei qian zhui de dai ma 。   3、 shen shu ge shi zhuan huan    ying dang zhi chu ,MATLAB suo you de ji suan dou shi ji yu yi zhong ming wei mxArray de shu ju jie gou zhi shang de , suo you de fu dian shu 、 xiang liang huo zhe shi ju zhen zai MATLAB dang zhong dou shi tong guo mxArray jie gou lai jin xing cun chu he chuan di de 。 dang ran ,MATLAB suo ti gong de suo you shu xue han shu ye dou shi ji yu zhe yang yi zhong shu ju jie gou jin xing yun suan de 。 suo yi , yao shi yong MATLAB de sheng cheng dai ma , jiu bi xu jiang C yu yan dang zhong chang yong de fu dian shu he zheng shu zhuan huan wei mxArray jie gou 。    ben li zhong li yong MATLAB han shu mxArray *mlfScalar(double v) he han shu double *mxGetPR(mxArray *) lai shi xian shen shu ge shi zhuan huan 。 han shu mlfScalar() jiang double xing bian liang cun ru yi ge xin jian de mxArray jie gou zhong , bing fan hui zhi zhen , er han shu mxGetPr() jiang mxArray jie gou bao cun de shi shu de shi bu qu chu 。 zhi yu qi ta shen shu zhuan huan fang fa ke shen kan shen kao wen xian 3 zhong de xiang guan bu fen 。    zui zhong ke yi bian xie zhe yang yi ge li yong le MATLAB shu xue han shu bing shi xian [url=http://www.wangchao.net.cn/bbs/pydetail_1785378.html][img]http://image.wangchao.net.cn/it/1323423675932.gif[/img][/url] ji suan de han shu : double Mmessay(double ina, double inb) {  mxArray *a,*b,*c; // san ge yong yu MATLAB shu xue han shu ji suan de shen shu  double *outc; // ji suan jie guo bian liang  a=mlfScalar((double)ina); // li yong mlfScalar() jin xing lei xing zhuan huan  b=mlfScalar((double)inb);  mlfAssign(&c, mclPlus(mlfSqrt(mclVv(a, "a")), mlfSqrt(mclVv(b, "b"))));  outc=mxGetPr(c); //c huo de jie guo de shi bu , ji jie guo  mxDestroyArray(a); // shi fang kong jian  mxDestroyArray(b);  mxDestroyArray(c);  return *outc; }    dao ci , zheng ge fan yi guo cheng wan cheng , dan shi huan bu neng zhi jie tiao yong 。 zai zhe ge han shu dang zhong yun yong dao le MATLAB de shu xue ku han shu mlfSqrt()、mlcPlus() he shu ju zhuan huan han shu mlfScalar()、mxGetPr()。 you yu zhe xie han shu shi gu hua zai lian jie ku dang zhong de , wei le lian jie zhi xing , bi xu jia ru ji ge ku wen jian he ji ge jing tai lian jie ku lib wen jian 。 suo xu yao de ku wen jian wei mcc ming ling sheng cheng de messay.c wen jian dang zhong suo jia ru de ku wen jian , yi ban wei libmatlb.h, er xu yao jia ru de jing tai lian jie ku wen jian ru xia : libmat.lib,libmatlb.lib,libmex.lib,libmx.lib    jia ru mei you yi shang wen jian , ke yi yong VC de lib ming ling jiang MATLAB xiang ying de def wen jian zhuan hua wei lib wen jian , zhuan hua ge shi wei lib /def:filename.def /machine:ix86 /out:filename.lib。QQread.com tui chu Windows2003 jiao cheng win2003 an zhuang jie shao win2003 wang luo you hua win2003 shi yong ji qiao win2003 xi tong gu zhang fu wu qi pei zhi zhuan jia da yi geng duo de qing kan :http://www.qqread.com/windows/2003/index.Html    fang fa de ju xian    shi yong ben wen suo yong de fang fa ke yi jiang M wen jian fan yi wei C yu yan de han shu , dan shi yao shou dao liang ge yin su de zhi yue 。   1、 gong neng de shi xian shou dao MATLAB C han shu ku de xian zhi    zhe zhong fan yi de ji zhi shi you MATLAB ti gong de ,mcc ming ling neng zhi jie fan yi de han shu ye jin ju xian yu MATLAB yuan you de han shu 。 yin wei zhe xie han shu yi jing bei MATLAB6.5 bian yi hao , yi ban yi mlf wei qian zhui , cun yu dong tai lian jie ku dang zhong bing ke bei C yu yan zhi jie tiao yong 。 zhe xie han shu zai shen kao wen xian 4 zhong ke yi cha dao 。 er chao chu le zhe ge fan wei de han shu , bing zai M wen jian dang zhong bei qian tao shi yong , zai yong mcc jin xing fan yi de shi hou ,mcc jiang zai han shu ming qian jia shang qian zhui mlf, bing jin yi bu fan yi gai han shu 。    dan shi , zhe zhong fan yi shou dao MATLAB shen shu chuan di de xian zhi , er bu neng zhi jie tiao yong , zai bian yi shi hui chu xian zhao bu dao xiang ying de wai bu han shu de cuo wu 。 jie jue ban fa shi shou dong jiang suo you bei fan yi de han shu jin xing shen shu chuan di fang shi de tiao zheng 。 jia ru M wen jian dang zhong bao han de han shu bei qian tao fan yi de ceng shu hen shen , zhe yang de gong zuo liang shi ju da er qie bu ke jie shou de 。 tong shi hen duo gong ju xiang dang zhong ding yi de han shu ye shi bu neng shi yong zhe zhong fang fa jin xing fan yi de 。MATLAB de gong ju xiang geng xin su du hen kuai , er xiang ying de MATLAB C de han shu ku you yi ding zhi hou , dao zhi hen duo zui xin de gong ju xiang dang zhong de han shu shi bu neng bei fan yi de 。   2、 fan yi ben shen cun zai de xian zhi    yin wei zhe zhong fan yi shi zun shou C yu yan yao qiu de , yin er dui yu nei cun fen pei yao qiu he C yu yan bu tong de han shu he yi xie guan yu tu xing xian shi lei xing de han shu ( bao kuo da liang de GUI xiang guan han shu ) ye bu neng bei zheng que de fan yi 。 li ru mash.m he step.m zhe liang ge jiao chang yong de MATLAB han shu , you yu shang shu de xian zhi , jiu bu neng yong ben fang fa jin xing fan yi 。    dui yu shang shu de wen ti , ke yi li yong zai C cheng xu dang zhong yun yong MATLAB yin qing de fang fa dong tai tiao yong MATLAB de ku han shu , ji ben shang ke yi jie jue shang shu suo you de han shu bu neng bei zheng que fan yi he tu xing xian shi de wen ti 。 dan shi , yun yong MATLAB yin qing de fang fa xu yao li yong ActiveX de zi dong hua fu wu qi , zai yun xing de shi hou cheng xu hui zai hou tai zhi xing yi ge MATLAB de xian cheng er bu neng wan quan tuo li MATLAB de huan jing , ye jiu yi wei zhe zai chun C de huan jing xia shi bu neng yun yong de , bi xu yao xian an zhuang MATLAB bing neng gou zai yun xing shi zhi chi duo xian cheng gong zuo 。 ju ti de fang fa ke yi shen yue shen kao wen xian 3。   MATLAB 5.X he MATLAB 6.5 de qu bie    dui yu ben fang fa you yi xia ji dian qu bie xu yao zhu chong :   (1) cheng xu dang zhong suo xu de ku wen jian you 5.X ban ben de matrix.h、mcc.h、matlab.h gai wei mex.h、libmatlb.h、libmatlbm.h deng ku wen jian 。   (2) cheng xu suo xu yao jia ru de jing tai lian jie ku wen jian you 5.X xu yao de libmmfile.lib、libmatlb.lib、libmcc.lib、libmx.lib gai wei libmat.lib、libmatlb.lib、libmex.lib、libmx.lib si ge wen jian 。   (3)API han shu gai dong hen duo , sui ran shu xue han shu ku ji mlf qian zhui de han shu shao you gai dong , dan shi guan yu bian liang jian li , nei cun zhi li he shu ju lei xing zhuan huan de han shu fa sheng gai bian , ji hen duo yuan mcc qian zhui de han shu gai wei yong mx wei qian zhui de han shu dai ti , shi de hen duo 5.X fan yi de C cheng xu dai ma bu neng zai 6.5 xiang ying de ku xia yun xing tong guo 。   (4)6.5 ban ben zhong zhi jie zeng jia le zai VC huan jing xia dui M wen jian de zhi chi 。 zai zhi xing mbuild -setup de pei zhi ming ling hou ,MATLAB zai VC zhong ti gong le MATLAB Project Wizard, ke zai VC huan jing xia zhi jie jian li MATLAB de gong cheng lai fan yi M wen jian 。 dan shi zhe zhong fan yi fang fa zai peng dao wei ding yi han shu qian tao shi jiang cuo wu de ba han shu ming fan yi wei bian liang ming , er mcc ming ling jiang jin yi bu fan yi nei bu qian tao de han shu 。
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