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a=[1 5 6 4 7;2 8 9 6 5;3 5 6 4 7;4 8 5 4 6];
disp('a=');
disp(a);
n=a(:,1);
index=find(n>=3);
b=a(index,;
save('D:\matlabtest\T_save.txt','b','-ascii');

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showmethemoney
2Â¥2012-07-06 16:43:46
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lwjcug

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2Â¥: Originally posted by csgt0 at 2012-07-06 16:43:46
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dlmwrite('D:\matlabtest\T_save.txt',b);
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3,5,6,4,74,8,5,4,6
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3,5,6,4,7
4,8,5,4,6
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3Â¥2012-07-06 17:19:15
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libralibra

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matlab/VB/python/c++/Javaд³ÌÐòÇë·¢QQÓʼþ:790404545@qq.com
4Â¥2012-07-06 17:29:06
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csgt0

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lwjcug: ½ð±Ò+5, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ½â¾öÎÊÌâ 2012-07-07 12:51:55
dlmwrite('T_save.txt', b, 'newline','pc')
showmethemoney
5Â¥2012-07-06 17:29:18
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lwjcug

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by libralibra at 2012-07-06 17:29:06
Áé»îÐÔ×î¸ßµÄsave·½·¨ÊÇÓÃfopen,fprintf,fcloseÀ´¾«È·¿ØÖÆ,fprintf¿ÉÒÔÖ¸¶¨¸ñʽ
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