²é¿´: 1365  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

one°ü

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] vc++ µ÷ÓÃMATLAB ÒýÇæ ÒÑÓÐ1È˲ÎÓë

vc++ ÖеÄÖ¸Õë Êý×éµÄÊý¾ÝÔõôдÈëµ½MATLABÖÐÈ¥°¡£¬Ð´ÈëºóÊä³öµÄ½á¹ûÀϲ»¶Ô£¬ÊÇÎªÊ²Ã´ÄØ£¿Êǰ´×ÅÍøÉÏdouble[][]ÕâÑùµÄ¾ØÕóŪµÃ£¬Ð»Ð»
int  j = 0,w = 0;//ÆäÖУ¨xNG = new double[NG];ÊǸöÖ¸ÕëÊý×飩
// ״̬±äÁ¿
int nStatus = 0;  
// ¶¨ÒåMATLABÒýÇæÖ¸Õë
Engine *ep;
// ¶¨ÒåmxArray±äÁ¿Ö¸Õë
mxArray *A, *B;
// ¶¨Ò徨ÕóÊý×é
double arResData[3];
       
// ´ò¿ªMATLABÒýÇæ
ep = engOpen(NULL);
        if(ep == NULL)
        {
                cout<<"ÎÞ·¨´ò¿ªMATLABÒýÇæ¡£"<<endl;
                exit(EXIT_FAILURE);
        }
        // ÊÇ·ñÏÔʾMATLAB´°¿Ú£ºtrue-ÏÔʾ£»false-Òþ²Ø¡£
        nStatus = engSetVisible(ep, true);
        if (nStatus != 0)
        {
                cout << "ÉèÖÃMATLABÏÔʾÊôÐÔʧ°Ü¡£" << endl;
                exit(EXIT_FAILURE);
        }
        // ΪmxArray±äÁ¿·ÖÅä¿Õ¼ä
        A = mxCreateDoubleMatrix(3,1,mxREAL);
        B = mxCreateDoubleMatrix(3,1,mxREAL);
        if(A == NULL || B == NULL)
        {
                cout<<"ΪmxArray±äÁ¿·ÖÅä¿Õ¼äʧ°Ü¡£"<<endl;
        exit(EXIT_FAILURE);
}
// ½«Êý×éÖеÄÊý¾ÝдÈëµ½mxArray¿Õ¼äÖÐ
memcpy((void*)mxGetPr(A), (void*)xNG, sizeof(xNG));//
// ½«¾ØÕó±äÁ¿AдÈëµ½MATLABÒýÇæ¿Õ¼ä
nStatus = engPutVariable(ep, "A", A);

// Ö´ÐÐÒýÇæÃüÁîÇó¾ØÕóAµÄÄæ¾ØÕó
nStatus = engEvalString(ep, "B=1*(A)";

// ´ÓMATLABÒýÇæ¿Õ¼äÖжÁȡִÐнá¹û
B = engGetVariable(ep, "B";
// ½«¾ØÕó±äÁ¿B¸´ÖƵ½Êý×éarResDataÖÐ
memcpy((void*)arResData, (void*)mxGetPr(B), sizeof(arResData));
// ÊͷžØÕó±äÁ¿¿Õ¼ä
mxDestroyArray(A);
mxDestroyArray(B);
// ¹Ø±ÕMATLABÒýÇæ
engClose(ep);

char pFileName[ 50 ];
        char Buffer[ 5 ];
        //double m;
        sprintf( pFileName, "%s", "baobao" );
    strcat( pFileName, ".dat" );
        CStdioFile f1;
        f1.Open( pFileName, CFile::modeCreate|CFile::modeWrite|CFile::typeText );
        char szBuffer[ 500 ];
        for( w = 0; w < 3; w++)
              {
                        sprintf( szBuffer, "%16.8f", arResData[w]);
                    f1.Write( szBuffer, strlen( szBuffer ) );       
                }
    f1.Close£¨);


ΪɶÊä³öµÄ½á¹û²»¶ÔÄØ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

nowordtosay
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wake_up

ľ³æ (ÖøÃûдÊÖ)

Äã¿´¿´ÊDz»Êǰ´Áи´ÖÆÁË¡£marlabµÄ˳ÐòÊÇĬÈϰ´ÁÐÓÅÏȵġ£ÎÒûÓùýÄãÓõÄÄǸöcarray,cfile¿â¡£

·¢×ÔСľ³æAndroid¿Í»§¶Ë
ɨµØÉ¨µØÉ¨Ðĵأ¬Ðĵز»É¨¿ÕɨµØ£¬ÈËÈ˶¼°ÑÐĵØÉ¨£¬ÊÀÉÏÎÞ´¦²»¾»µØ£®
9Â¥2015-11-12 11:39:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

wake_up

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Ò»°ãÊÇmatlabµ÷ÓÃcÓïÑÔ±àдµÄmex,  ÄãΪʲôŪµÃÄÇôÄÑ ÓÃCµ÷ÓÃmatlab°¡? ÄãÕâ¸öдÎļþµÄÖ±½ÓÓÃmatlab×ö¸ü¼òµ¥°¡.
ɨµØÉ¨µØÉ¨Ðĵأ¬Ðĵز»É¨¿ÕɨµØ£¬ÈËÈ˶¼°ÑÐĵØÉ¨£¬ÊÀÉÏÎÞ´¦²»¾»µØ£®
2Â¥2015-11-11 22:44:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

one°ü

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by wake_up at 2015-11-11 22:44:28
Ò»°ãÊÇmatlabµ÷ÓÃcÓïÑÔ±àдµÄmex,  ÄãΪʲôŪµÃÄÇôÄÑ ÓÃCµ÷ÓÃmatlab°¡? ÄãÕâ¸öдÎļþµÄÖ±½ÓÓÃmatlab×ö¸ü¼òµ¥°¡.

ÎÒÏëµÄÊǵ÷ÓÃMATLAB½â¸ö·½³Ì×飬Ȼºó°Ñ½á¹û·µ»Øµ½vc£¬
nowordtosay
3Â¥2015-11-11 23:00:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wake_up

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
one°ü: ½ð±Ò+20, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2015-11-12 09:04:17
ÒýÓûØÌû:
3Â¥: Originally posted by one°ü at 2015-11-11 23:00:22
ÎÒÏëµÄÊǵ÷ÓÃMATLAB½â¸ö·½³Ì×飬Ȼºó°Ñ½á¹û·µ»Øµ½vc£¬...

ÕâÑù¿´ÉÏȥûÓÐʲôÎÊÌâ.
ÊDz»ÊÇ´ÓÄÚ´æ¿Õ¼äÈ¡ÊýµÄʱºò³öÎÊÌâÁË?

memcpy((void*)arResData, (void*)mxGetPr(B), sizeof(arResData));
// ÊͷžØÕó±äÁ¿¿Õ¼ä
mxDestroyArray(A);
mxDestroyArray(B);

Äã°Ñmatlab engineÄǸöÆÁ±Îµô. µ¥¶À²âÒ»ÏÂÄãCÓïÑÔIOдÎļþ¿´¿´Äܲ»ÄÜд½øÈ¥.Èç¹ûÄÜд½øÈ¥,¾ÍÊÇÈ¡matlabÄÇÀï³öÎÊÌâÁË.
ɨµØÉ¨µØÉ¨Ðĵأ¬Ðĵز»É¨¿ÕɨµØ£¬ÈËÈ˶¼°ÑÐĵØÉ¨£¬ÊÀÉÏÎÞ´¦²»¾»µØ£®
4Â¥2015-11-11 23:32:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ070300 ѧ˶336Çóµ÷¼Á +4 vvÃÔ 2026-03-21 5/250 2026-03-22 08:38 by ChemPharm
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +4 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 4/200 2026-03-22 08:34 by hxsm
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ²ÄÁϹ¤³Ìרҵ 282·ÖÇóµ÷¼Á +10 ·ãÇÅZL 2026-03-18 12/600 2026-03-21 22:02 by peike
[¿¼ÑÐ] 333Çóµ÷¼Á +5 87639 2026-03-21 7/350 2026-03-21 19:31 by ColorlessPI
[¿¼ÑÐ] ²ÄÁÏѧ˶333Çóµ÷¼Á +3 ±±µÀÏï 2026-03-18 3/150 2026-03-21 18:17 by ѧԱ8dgXkO
[¿¼ÑÐ] 306Çó0703µ÷¼ÁÒ»Ö¾Ô¸»ªÖÐʦ·¶ +5 Ö½Óãly 2026-03-21 5/250 2026-03-21 17:11 by ѧԱ8dgXkO
[¿¼ÑÐ] 299Çóµ÷¼Á +5 shxchem 2026-03-20 7/350 2026-03-21 17:09 by ColorlessPI
[¿¼ÑÐ] 266Çóµ÷¼Á +3 ÍÛºôºßºôºß 2026-03-20 3/150 2026-03-21 16:46 by barlinike
[¿¼ÑÐ] 299Çóµ÷¼Á +4 ijijijijλ 2026-03-21 4/200 2026-03-21 16:30 by barlinike
[¿¼ÑÐ] ²ÄÁÏѧѧ˶080502 337Çóµ÷¼Á-Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ +4 ˳˳˳mr 2026-03-18 5/250 2026-03-21 10:22 by luoyongfeng
[¿¼ÑÐ] ²ÄÁϹ¤³Ì£¨×¨£©Ò»Ö¾Ô¸985 ³õÊÔ335Çóµ÷¼Á +3 hiloiy 2026-03-17 4/200 2026-03-21 03:04 by JourneyLucky
[¿¼ÑÐ] 274Çóµ÷¼Á +10 S.H1 2026-03-18 10/500 2026-03-20 23:51 by JourneyLucky
[¿¼ÑÐ] 22408 344·Ö Çóµ÷¼Á Ò»Ö¾Ô¸ »ªµç¼ÆËã»ú¼¼Êõ +4 solanXXX 2026-03-20 4/200 2026-03-20 23:49 by alg094825
[¿¼ÑÐ] 321Çóµ÷¼Á +9 ºÎÈó²É123 2026-03-18 11/550 2026-03-20 23:19 by JourneyLucky
[¿¼ÑÐ] ±±¿Æ281ѧ˶²ÄÁÏÇóµ÷¼Á +5 tcxiaoxx 2026-03-20 5/250 2026-03-20 21:35 by laoshidan
[¿¼ÑÐ] 289Çóµ÷¼Á +6 »³èªÎÕè¤l 2026-03-20 6/300 2026-03-20 20:30 by ѧԱ8dgXkO
[¿¼ÑÐ] 319Çóµ÷¼Á +3 СÁ¦Æøçæçæ 2026-03-20 3/150 2026-03-20 19:47 by JourneyLucky
[¿¼ÑÐ] 08¹¤Ñ§µ÷¼Á +5 Óû§573181 2026-03-20 5/250 2026-03-20 15:47 by xia_2003
[¿¼ÑÐ] 318Çóµ÷¼Á +3 Yanyali 2026-03-15 3/150 2026-03-16 16:41 by houyaoxu
[¿¼ÑÐ] 070303 ×Ü·Ö349Çóµ÷¼Á +3 LJY9966 2026-03-15 5/250 2026-03-16 14:24 by xwxstudy
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û