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ParVariable t=[0,16];
Parameters r,k;
Variable x,y;
SharedModel;
Function  x=(r+k*t)*(cos(t)+t*sin(t));
          y=(r+k*t)*(sin(t)-t*cos(t));
Data;
x=[8.656,7.075,4.126,0.510,-6.400,-12.307,-15.338,-16.964,-17.031,-15.784,-12.089,-7.536,2.897,9.732,15.888,20.890,24.128,25.377,24.297,21.282,16.609,5.383,-5.576,-13.221,-20.109,-26.437,-30.622,-31.943,-29.452,-25.044,-17.476,-8.351,1.817];
y=[-6.088,-8.824,-11.433,-12.888,-12.587,-9.120,-5.060,-0.227,5.284,9.682,15.241,18.777,21.442,20.226,16.947,11.850,5.505,-2.035,-9.612,-16.195,-21.702,-27.822,-28.674,-26.743,-22.856,-16.371,-8.323,-8.306,16.203,23.266,30.215,34.697,36.341];
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x=[1.847,4.825,7.777,10.17,12.589,11.783,7.295,-0.584,-5.367,-9.984,-17.22,-19.915,-19.799,-14.603,-4.343,-0.143,2.54,9.437,17.351,23.464,27.455,27.565,24.504,18.927,5.51,
0.675,-10.766,-18.899,-25.789,-32.128,-34.681,-33.185,-28.055,-22.603,-15.862,1.158];
y=[8.524,8.406,7.162,4.995,-0.421,-7.363,-13.128,-16.405,-16.216,-14.628,-8.098,-1.008,6.636,16.84,23.31,24.144,24.263,23.166,19.146,12.709,3.105,-7.307,-15.882,-23.03,
-30.303,-31.108,-30.043,-26.513,-20.905,-11.078,0.389,12.187,22.763,28.906,33.622,38.341];
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awjhsfz

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¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
x        R        DC        RMSE        SSE
Êý¾ÝÎļþ-1        0.95865        0.91683        4.93092        802.36039

y        R        DC        RMSE        SSE
Êý¾ÝÎļþ-1        0.96423        0.92815        4.89849        791.84065
2Â¥2018-03-09 21:29:20
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awjhsfz

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¡¾´ð°¸¡¿Ó¦Öú»ØÌû

x        R        DC        RMSE        SSE
Êý¾ÝÎļþ-1        0.97641        0.94564        4.11061        608.29528

y        R        DC        RMSE        SSE
Êý¾ÝÎļþ-1        0.95688        0.91150        5.72007        1177.89314
ÕâÊǵڶþ¸ö£¬¸Õ©ÁË
3Â¥2018-03-09 21:40:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

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ÒýÓûØÌû:
3Â¥: Originally posted by awjhsfz at 2018-03-09 21:40:19
x        R        DC        RMSE        SSE
Êý¾ÝÎļþ-1        0.97641        0.94564        4.11061        608.29528

y        R        DC        RMSE        SSE
Êý¾ÝÎļþ-1        0.95688        0.91150        5.72007        1177.89314
ÕâÊǵڶþ¸ö£¬¸Õ©ÁË

û¿´¶®ÄúµÄ½á¹û£¬²»Ó¦¸ÃÊÇr=xx,k=xx£¬»¹ÓÐÿ¸öµã¶ÔÓ¦µÄtÖµÂð£¿
4Â¥2018-03-10 10:49:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

·çСº¢

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ÒýÓûØÌû:
2Â¥: Originally posted by awjhsfz at 2018-03-09 21:29:20
x        R        DC        RMSE        SSE
Êý¾ÝÎļþ-1        0.95865        0.91683        4.93092        802.36039

y        R        DC        RMSE        SSE
Êý¾ÝÎļþ-1        0.96423        0.92815        4.89849        791.84065

Ê×ÏÈллÄú£¬µÈÁËÓÐÒ»¶Îʱ¼äÁË¡£Ã»¿´Ã÷°×ÄãµÄÔËÐнá¹û¡£DCÊÇÈ·¶¨ÏµÊý£¬RMSEÊǾù·½²î£¬µ«ÊÇûÓвÎÊýr£¬kµÄ×î¼Ñ¹ÀËã½á¹ûÄØ£¿Äú¾õµÃÄØ£¿
5Â¥2018-03-10 10:52:45
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