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[ÇóÖú] Matlab ÈçºÎÅúÁ¿Â¼Èëexcel±í¸ñδ·ÖÁеÄÊý¾Ý ÒÑÓÐ3È˲ÎÓë

ÎÒ¶®µÃÈçºÎÅúÁ¿Â¼ÈëÕý³£µÄexcel±í¸ñµ½matlabÖÐÈ¥£¬µ«ÏÖÔÚµÄÎÊÌâÊÇÓÐ1000¶à¸öͬÑù¸ñʽµÄexcel±í¸ñ£¨¶¼Ö»ÓеÚÒ»ÁÐÖÐÓÐÊý¾Ý£¬ÇÒÐÎʽ¶¼Èç12;23;35;45ÕâÑùÓ÷ֺŸô¿ª£©£¬ÈçÏÂͼ001Ëùʾ£º

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CODE:
>> [num,txt,raw] = xlsread('F:\tt.xlsx')

num =

     []


txt =

    '12;23;35;45'
    '12;23;35;45'
    '12;23;35;45'
    '12;23;35;45'
    '12;23;35;45'
    '12;23;35;45'
    '12;23;35;45'


raw =

    '12;23;35;45'
    '12;23;35;45'
    '12;23;35;45'
    '12;23;35;45'
    '12;23;35;45'
    '12;23;35;45'
    '12;23;35;45'
>> ncidx = strfind(txt{1},';')

ncidx =

     3     6     9

È»ºóÓÃһϴúÂ룺
CODE:
num = zeros(numel(txt),numel(ncidx)+1);
for ii = 1:numel(txt)
    ncidx = [0 strfind(txt{ii},';') numel(txt{ii})+1];
    for jj = 1:numel(ncidx)-1
        num(ii,jj) = str2double(txt{ii}(ncidx(jj)+1:ncidx(jj+1)-1));
    end
end

µÃµ½
CODE:
>> num

num =

    12    23    35    45
    12    23    35    45
    12    23    35    45
    12    23    35    45
    12    23    35    45
    12    23    35    45
    12    23    35    45

What would Jesus do?
6Â¥2014-07-02 12:08:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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¡¾´ð°¸¡¿Ó¦Öú»ØÌû

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2Â¥2014-07-01 15:31:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ju5200

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÔÚcmdÖÐÅúÁ¿ÖØÃüÃû£¬È»ºóÑ­»·µ¼¼´¿ÉÈë

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3Â¥2014-07-01 16:10:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

soaringheart

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by Ïòº£Ñó½ø¾ü at 2014-07-01 15:31:48
Ìùµ½Îı¾£¬µ¼ÈëÓ÷ֺżä¸ô¼È¿É

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