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zhongyunxia: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, лл¡£ÎÒÖªµÀ£¬¾ÍÊÇÎÒ²»ÖªµÀÔõôµ÷Óú¯Êý¡£Çë½Ì´óÏÀ£¬ÎÒÓÃimportdataµ¼ÈëtxtÎļþºó£¬ÎÒÏë¶ÔµÚ¶þÁÐÊý¾Ý×ö¸µÀïÒ¶±ä»»£¬µ«ÊDz»ÖªµÀÔõôµ÷ÓÃfftº¯Êý£¬ÔõôдÓï·¨¡£Íû¶àÖ¸½Ì 2013-02-18 17:16:47
matlabÓÐÄÚÖú¯Êýfft¾ÍÊÇfast fourier translation
Èç¹ûÊǶþά¸µÀïÒ¶±ä»»¾Íµ÷ÓÃfft2
matlab/VB/python/c++/Javaд³ÌÐòÇë·¢QQÓʼþ:790404545@qq.com
2Â¥2013-02-18 17:00:20
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libralibra

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

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dbb627: ½ð±Ò+2, ¸ÐлӦÖú 2013-02-19 08:16:47
zhongyunxia: ½ð±Ò+15, ¡ï¡ï¡ïºÜÓаïÖú, лл 2013-02-19 12:50:57
"ÎÒÓÃimportdataµ¼ÈëtxtÎļþºó£¬ÎÒÏë¶ÔµÚ¶þÁÐÊý¾Ý×ö¸µÀïÒ¶±ä»»£¬µ«ÊDz»ÖªµÀÔõôµ÷ÓÃfftº¯Êý£¬ÔõôдÓï·¨"
ÊÔÒ»ÏÂ
CODE:
a = importdata('test.txt');
y = a(:,2);
fft_y = fft(y);

matlab/VB/python/c++/Javaд³ÌÐòÇë·¢QQÓʼþ:790404545@qq.com
3Â¥2013-02-18 18:39:07
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