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[ÇóÖú] matlabÈçºÎÉú³É²»Í¬µÄËæ»úÊý

³ÌÐò1.ÏÂÃæÕâ¸ö³ÌÐòÉú³ÉµÄËæ»úÊý¶¼ÊÇÏàͬµÄ
h=zeros(10,10);
t=1;
fid1=fopen('tyh4.dat','a');
for jj=1:4
rand('state',sum(1000000*clock));
x=rand(1,10)-0.5;
%fprintf(fid2,'%f\n',x);
for  j=1:10;
    H(j,j)=x(j)*t;
    fprintf(fid1,'%f\n', H(j,j));
end  
end
°ÑÎļþ´ò¿ª¿´Ï£¬4´ÎÉú³ÉµÄËæ»úÊýÏàͬ¡£
È¥µôrand('state',sum(1000000*clock));
h=zeros(10,10);
t=1;
fid1=fopen('tyh4.dat','a');
for jj=1:4
x=rand(1,10)-0.5;
%fprintf(fid2,'%f\n',x);
for  j=1:10;
    H(j,j)=x(j)*t;
    fprintf(fid1,'%f\n', H(j,j));
end  
end
4´ÎÑ­»·Éú³ÉµÄËæ»úÊý²»Í¬£¬µ«ÊǶà´ÎÔËÐгÌÐò»á·¢ÏÖ£¬Ã¿´ÎµÃµ½µÄÎļþÄÚÈݶ¼ÊÇÏàͬµÄ¡£
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everythinghasitsseason.enjoyyourlife.
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

libralibra

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

æôÆï½«¾ü

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÕûÄÇô¸´ÔÓ¸ÉÂï?ÎÒÓÃÏÂÃæµÄ´úÂërunÁ˼¸´Î,ÿ´ÎµÄÊýÒ²²»Ò»Ñù,ͬһ´Î10´ÎÑ­»·µÃµ½µÄÒ²²»Ò»Ñù.
CODE:
for i=1:10
    fprintf(1,'%f\n',rand(1));
end

½á¹û:
CODE:
>> temp
0.757740
0.743132
0.392227
0.655478
0.171187
0.706046
0.031833
0.276923
0.046171
0.097132
>> temp
0.823458
0.694829
0.317099
0.950222
0.034446
0.438744
0.381558
0.765517
0.795200
0.186873
>> temp
0.489764
0.445586
0.646313
0.709365
0.754687
0.276025
0.679703
0.655098
0.162612
0.118998
>>

matlab/VB/python/c++/Javaд³ÌÐòÇë·¢QQÓʼþ:790404545@qq.com
9Â¥2012-12-12 20:21:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

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ËÍÏÊ»¨Ò»¶ä
ÕâÑù¾Í¿ÉÒÔ£¬´óÏÀ½âÊÍϰÉ
h=zeros(10,10);
t=1;
fid1=fopen('tyh66.dat','a');
for jj=1:4
rng('shuffle')
x=rand(1,10)-0.5;
%fprintf(fid2,'%f\n',x);
for  j=1:10;
    H(j,j)=x(j)*t;
    fprintf(fid1,'%f\n', H(j,j));
end  
end
everythinghasitsseason.enjoyyourlife.
2Â¥2012-12-12 10:14:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

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¾èÖú¹ó±ö (ÖøÃûдÊÖ)

ÔÚ2011Ï¿ÉÒÔÁË£¬ÎÒlinuxÏÂÓõÄÊÇr2010b£¬ÎªÊ²Ã´ÓÐÕâ¸öÌáÊ¾ÄØ£¿Undefined function or method 'rng' for input arguments of type 'char'
everythinghasitsseason.enjoyyourlife.
3Â¥2012-12-12 10:31:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

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¾èÖú¹ó±ö (ÖøÃûдÊÖ)

×îºóûÓа취ֻÄÜÈÃϵͳ²úÉúÒ»¸ö´óµÄËæ»úÊýÊý×飬ûѭ»·Ò»´Îµ÷ÓÃÕâ¸ö´óÊý×éÀïÃæµÄÒ»ÐлòÒ»ÁУ¬Ò»Ö±µ÷ÓÃÏÂÈ¥£¬·´Õý´óÊý×éÊÇ´óµÄËæ»úÊý£¬²»»áÖØ¸´¡£
everythinghasitsseason.enjoyyourlife.
4Â¥2012-12-12 11:04:50
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