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ÇëÎÊ£¬ÎªÊ²Ã´ÎÒµÄ1.5°æ±¾Èí¼þ£¨ÍøÉÏ×ÊÔ´£©ÔËÐв»ÁËÕâ¶Î³ÌÐò£¬ÎÞ±¨´í£¬Ò»Ö±Ã»ÓÐÔËÐнá¹û¡£ÊdzÌÐòÎÊÌ⻹ÊÇÈí¼þÎÊÌ⣿Çë´óÉñ°ï濴һϡ£ÄúÄÇÄÜ·ñÔËÐÐÄØ¡£ 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=[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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