meshgrid
np.meshgridµ½µ×ÊÇʲôº¯Êý°¡,ÓÐÈËÄܸøÐ¡°×½²Âð?
1. meshgrid½âÊÍmeshgridÊÇ¡®Íø¸ñµã¾ØÕ󡯵ÄÒâ˼£¬ËüÄܰÑһάÊý×é±ä³É¶þλÊý×飬Ï൱ÓÚ°ÑÔ±¾ÊÇÖ»ÓÐXÖáºÍYÖáµÄÆ½Ãæ£¨Ò²¾ÍÊÇÒ»¸öÖ±½Ç£©£¬Éýά³ÉÁËÉÏ϶¼ÓÐXÖá¡¢×óÓÒ¶¼ÓÐYÖáµÄ¾ØÐΣ¨Ö±½Ç+Ö±½Ç=¾ØÐΣ©¡£±ÈÈ磬ÔÚ»æÖƵȸßÏßʱ£¬¾ÍÐèÒªµ÷ÓÃnp.meshgrid()º¯Êý¡£ÒòΪµÈ¸ßÏßÊÇÈýάÊý¾ÝZ=f(X,Y)µÄ¶þάͶӰ¡£ËùÒÔ£¬ÔÚʹÓÃnp.
ÔÚmatlabÖÐmeshgrid( - pi:0.1:pi)ÊÇʲôÒâ˼?
ÔÚMATLABÖУ¬meshgrid(-pi:0.1:pi)º¯ÊýÓÃÓÚÉú³ÉÁ½¸ö¾ØÕó£¬ÕâÁ½¸ö¾ØÕóµÄÔªËØÓɸø¶¨µÄÐÐÏòÁ¿ºÍÁÐÏòÁ¿×é³É¡£¾ßÌåÀ´Ëµ£¬meshgrid(x,y)º¯Êý»á´´½¨Ò»¸öÓÉÐÐÏòÁ¿x×é³ÉµÄ¾ØÕó...
python - Python / NumPyÖÐmeshgridµÄÄ¿µÄÊÇʲô...
5, 1)y = np.arange(-5, 5, 1)xx, yy = np.meshgrid(x, y, sparse=true)z = np.sin(xx**2 + yy**2) /
ÈçºÎʹÓÃmatlabÈí¼þµÄmeshgridº¯Êý»æÖƾØÐÎÍø¸ñ - °Ù¶È¾Ñé
1 µÚÒ»²½£¬Ë«»÷matlabÈí¼þͼ±ê£¬´ò¿ªmatlabÈí¼þ£¬¿ÉÒÔ¿´µ½matlabÈí¼þµÄ½çÃæ¡£2 µÚ¶þ²½£¬´´½¨Á½¸öÊý×éuºÍv£¬ÆäÖУ¬u=-2:0.1:2;v=-2:0.1:2;Õâ...
matlabÖÐ,meshgridµÄ×÷ÓÃÊÇʲô°¡?С°×,ÇóÖ¸½Ì
meshgridµÄ×÷ÓÃÊÇÉú³ÉX-YÆ½ÃæÉϵÄÍø¸ñÊý¾Ý£¬Ò²¿ÉÒÔÕâô˵Ï൱ÓÚ½«X¡¢Y±í¸ñ»¯£¬ºáÏòΪXÏòÁ¿£¬×ÝÏòΪYÏòÁ¿¡£¶øZ=X.*exp(X-cos(X)+sin(Y)...
matlabÖеÄmeshgridº¯ÊýÊǸÉʲôµÄ°¡,[a,b]=meshgrid( - 8...
ÔÚMATLABÖУ¬meshgridº¯ÊýÓÃÓÚ½«Ò»Î¬Êý¾Ýת»»Îª¶þÎ¬Íø¸ñÊý¾Ý£¬Õâ¶ÔÓÚ»æÖÆÈýάͼÐηdz£ÓÐÓ᣾ßÌå¶øÑÔ£¬[a, b] = meshgrid(-8:0.5:8)ÕâÒ»ÐдúÂëÉú³ÉÁËÒ»¸ö-8µ½8Ö®¼äµÄ...
`torch.meshgrid` ·µ»ØµÄÍø¸ñά¶È˳ÐòÊÇ·ñÓë NumPy...
±¾ÎÄÉî¶È½âÎöÁËPyTorchÓëNumPyÖÐmeshgridº¯ÊýµÄÊäÈëÊä³ö˳Ðò²îÒ죬½ÒʾÁËNumPyµÄ'µÑ¿¨¶û˼ά'ÓëPyTorchµÄ'ͼÏñ´¦Àí»ùÒò'Éè¼ÆÕÜѧ¡£Í¨¹ýµäÐÍ´íÎó°¸ÀýºÍ...
matlabº¯Êýmeshgrid - ±à³ÌÓïÑÔ - CSDNÎÊ´ð
matlabº¯Êýmeshgrid matlab ÕâÀïµÄ.2ÊÇ¿ÉÒÔÕâÑùдÂð?ºÍд³É0.2ÓÐʲô²»Ò»ÑùÂð?Ϊʲôд³É.2ÄØ? д»Ø´ð ºÃÎÊÌâ ÌὨÒé ¹Ø×¢ÎÊÌâ ·ÖÏí ÑûÇë...
±¾È˳õѧmatlab,ÇëÎÊÕâ¾ä[xx, yy] = meshgrid(x, y...
3Ìõ»Ø´ð:¡¾ÍƼö´ð°¸¡¿meshgridÊÇMATLABÀïÉú³ÉÍø¸ñµãµÄº¯Êý,¾Ù¸öÀõ×Ó:=meshgrid(-2:.2:2,-2:.2:2);Z=X.*exp(-X.^2-Y.^2);mesh(Z)¾ÍÄÜ»³ö3Dͼ¡£Óöµ½²»»áµÄº¯ÊýÖ±½Ó...