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xiashaoyan

гæ (ÕýʽдÊÖ)

[ÇóÖú] MATLAB ʹÓÃinterp2º¯Êýʱ£¬±¨´íThe grid vectors do not define a grid of point ÒÑÓÐ1È˲ÎÓë

ÏÖÔÚʹÓÃinterp2½øÐвåÖµ£¬µ«ÊdzöÏÖ±¨´í£¬¿´Á˰ëÌìÒ²²»ÖªµÀÄĶùÓдíÎó£¬Çë½Ì¸÷λ³æÓÑ£¬ÔËÐеÄÓï¾äΪ
Iorig_max=1000£¬Jorig_max=999£¬dx=2,dy=3,im_origÊÇÒ»¸ö1000*999µÄ¾ØÕó
[im_origX,im_origY] = meshgrid(1:Iorig_max,1:Jorig_max);
[im_compX,im_compY] = meshgrid(1:dx:Iorig_max,1:dy:Jorig_max);

È»ºóÔËÐÐÏÂÃæÓï¾ä¾Í³ö´íÁËim_comp = interp2(im_origX,im_origY,im_orig,im_compX,im_compY,'linear')£¬±¨´í½á¹ûΪ£º

Error using griddedInterpolant
The grid vectors do not define a grid of points that match the given values.

Error in interp2>makegriddedinterp (line 211)
    F = griddedInterpolant(varargin{:});

Error in interp2 (line 134)
        F = makegriddedinterp(X, Y, V, method,extrap);

Error in pm_explicit (line 60)
im_comp = interp2(im_origX,im_origY,im_orig,im_compX,im_compY,'linear');

±¨´íµÄÒâ˼ºÃÏñÊÇûÓж¨ÒåÒ»¸öµãÓëÒ»ÖÂֵƥÅ䣬µ«ÊÇÎÒÓе㲻Àí½â£¬Õâ¸öÄĶù²»Æ¥ÅäÄØ£¿ÉõÖÁ²»½â¡£
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mygt_hit

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xiashaoyan: ½ð±Ò+5, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2015-07-15 17:17:25
[im_origX,im_origY] = meshgrid(1:Iorig_max,1:Jorig_max);
meshgridÃüÁî×Ðϸ¿´¿´¡£ÄãÉú³ÉµÄim_origXÊÇ999¡Á1000£¬Êµ¼ÊÉÏÊǰÑX×ø±ê(1:1000)×÷ΪÐÐÏòÁ¿¸´ÖÆÁË999´Î(Y·½ÏòÏòÁ¿³¤¶È)£¬¶ø½«Y×ø±ê(1:999)×÷ΪÁÐÏòÁ¿¸´ÖÆÁË1000´Î£¬½¨Ò齫X×ø±ê¸ÄΪ1:999£¬Y¸ÄΪ1:1000¡£
ÖªÆäÈ»£¬ÖªÆäËùÒÔÈ»¡£
2Â¥2015-07-15 14:31:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiashaoyan

гæ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by mygt_hit at 2015-07-15 14:31:24
= meshgrid(1:Iorig_max,1:Jorig_max);
meshgridÃüÁî×Ðϸ¿´¿´¡£ÄãÉú³ÉµÄim_origXÊÇ999¡Á1000£¬Êµ¼ÊÉÏÊǰÑX×ø±ê(1:1000)×÷ΪÐÐÏòÁ¿¸´ÖÆÁË999´Î(Y·½ÏòÏòÁ¿³¤¶È)£¬¶ø½«Y×ø±ê(1:999)×÷ΪÁÐÏòÁ¿¸´ÖÆÁË1000´Î£¬½¨Ò齫X×ø ...

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3Â¥2015-07-15 17:17:19
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