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94372.000 74670.000 0.000 1491.000 1491.000 94372.000 74670.000 50.000 1493.000 1496.000 94372.000 74670.000 100.000 1494.000 1793.000 94372.000 74670.000 150.000 1497.000 1792.000 94372.000 74670.000 200.000 1491.000 1795.000 94372.000 74670.000 250.000 1497.000 1793.000 94372.000 74670.000 300.000 1496.000 1794.000 55688.500 65415.340 0.000 1571.000 1553.000 55688.555 65415.340 50.000 1573.000 1553.000 55688.555 65415.340 100.000 1574.000 1763.000 55688.555 65415.340 150.000 1577.000 1773.000 55688.555 65415.340 200.000 1571.000 1763.000 55688.555 65415.340 250.000 1577.000 1776.000 55688.555 65415.340 300.000 1576.000 1774.000 81677.912 81412.098 0.000 1571.000 1553.000 81677.912 81412.098 50.000 1573.000 1553.000 81677.912 81412.098 100.000 1574.000 1763.000 81677.912 81412.098 150.000 1577.000 1773.000 81677.912 81412.098 200.000 1571.000 1763.000 81677.912 81412.098 250.000 1577.000 1776.000 81677.912 81412.098 300.000 1576.000 1774.000 . . . Ò»¸öÊý¾ÝÎļþ¡°A.txt¡± Ò»¹²ÓÐÎåÁУ¬¼¸Ç§ÐС£ËùÓÐÊý¾Ýÿ7ÐÐΪһ×飬¼´£¨1-7ÐУ©¾ßÓÐÏàͬµÄµÚÒ»ÁУ¬µÚ¶þÁС£ £¨8-14ÐУ©¾ßÓÐÏàͬµÄµÚÒ»ÁУ¬µÚ¶þÁС£¡£¡£¡£ µÚÈýÁдÓ0ÒÔ50µÝÔöÖ±µ½µÚ7ÐеÄ300¡£È»ºó´ÓµÚ8ÐеÄ0 Ôö¼Óµ½µÚ14ÐÐ300 ¡£¡£¡£ µÚËÄÁк͵ÚÎåÁÐÊÇÁ½¸öʵÑéÖµ£¨ÎÞ¹æÂÉ£©¡£ ÎÒÏëͨ¹ýmatlabÔËËã Êä³öÒ»¸öÎļþ¡°B.txt¡±£¬ËûµÄ¸ñʽÈçÏ£º µÚÒ»ÁжþÁÐ,ÈýÁв»±ä£¬ µÚËÄÁеļÆË㹫ʽÈçÏ µÚÎåÁÐÊý¾Ý ¡¾µÚËÄÁеÚnÐмÇ×ö" B(n,4)" ¡¿ B(1,4)=A(1,4) B(1,5)=A(1,4)/A(1,5) B(2,4)=[50*A(2,4)+ 0*B(1,4)]/50 B(2,5)=A(2,4)/A(2,5) B(3,4)=[50*A(3,4)+ 50*B(2,4)]/100 B(3,5)=A(3,4)/A(3,5) B(4,4)=[50*A(4,4)+100*B(3,4)]/150 ¡£ B(5,4)=[50*A(5,4)+150*B(4,4)]/200 ¡£ B(6,4)=[50*A(6,4)+200*B(5,4)]/250 ¡£ B(7,4)=[50*A(7,4)+250*B(6,4)]/300 ¡£ B(8,4)= A(8,4) ¡£ B(9,4)= [50*A(9,4)+ 0*B(8,4)]/50 B(10,4)=[50*A(10,4)+ 50*B(9,4)]/100 B(11,4)=[50*A(11,4)+100*B(10,4)]/150 B(12,4)=[50*A(12,4)+150*B(11,4)]/200 B(13,4)=[50*A(13,4)+200*B(12,4)]/250 B(14,4)=[50*A(14,4)+250*B(13,4)]/300 B(15,4)= A(15,4) ¡£ ¡£ ¡£ ÒÔ´ËÀàÌâ ÆäÖеÚÎåÁÐÊý¾Ý£¬ÅжϵĵÚnÐÐÊý¾ÝB(n,5)ÊÇ·ñ½éÓÚ0.7-1.6Ö®¼ä£¬ Èç¹ûÊÇÔòÊä³öʵ¼ÊÖµ¡£ Èç¹û B(n,5£©<0.7,ÄÇô B(n,5)=A£¨n,5)/4+0.525, ¬ÈÈç¹ûB(n,5£©>1.6,ÄÇôB(n,5)=, A(n,5)/4+1.2 ×îºóÊä³ö ¡° B.txt ¡± clc; clear; dat=dlmread('D:\A.dat'); filename='D:\B.txt'; fp = fopen(filename,'w'); [M,N]=size(dat); for i=1:M if dat(i,3)=0 dat(1,4)= dat(1,4) else ???? fprintf(fp,'%20.2f %20.2f %20.2f %20.2f %20.2f \n',dat(i,1),dat(i,2),dat(i,3),dat(i,4),dat(i,5)); end end end fclose(fp); µÚËÄÁк͵ÚÎåÁÐÎÒ²»ÖªµÀ¸ÃÔõô°ìÁË£¬Çë´ó¼Ò°ïæ¸ø¿´¿´£¬Ð»Ð» [ Last edited by woqunina on 2011-11-30 at 21:24 ] |
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woqunina
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 30.5
- ºì»¨: 1
- Ìû×Ó: 7
- ÔÚÏß: 1.4Сʱ
- ³æºÅ: 1517630
- ×¢²á: 2011-11-30
- רҵ: Ó¦ÓõØÇòÎïÀíѧ
2Â¥2011-12-01 19:06:49
wangyuewu08
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 13 (СѧÉú)
- ½ð±Ò: 2794
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- Ìû×Ó: 1141
- ÔÚÏß: 279.1Сʱ
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- ×¢²á: 2011-05-09
- ÐÔ±ð: GG
- רҵ: ÖÆÔìϵͳÓë×Ô¶¯»¯
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xiegangmai(½ð±Ò+2): ллӦÖú£¡ 2011-12-04 18:58:41
xiegangmai(½ð±Ò+2): ллӦÖú£¡ 2011-12-04 18:58:41
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ÎÒ²»ÖªµÀÔõôÔÚ»ØÌûÖÐÕ³Ìù´úÂ룬¾ÍÖ±½Ó¸´ÖƹýÀ´ÁË a±íʾA£¬b±íʾB£¬½¨ÒéÂ¥Ö÷ÉÙÓôóд×Öĸ£¬´óд×Öĸһ°ã¶¼ÊÇÁô¸øÍⲿ±äÁ¿Ê¹Óõġ£ÎÒ²»ÊǺÜÇå³ý¸ñʽ»¯Êä³ö£¬¸Ð¾õÂ¥Ö÷±ÈÎÒ¸üÁ˽â clc clear a = dlmread('D:\A.dat'); filename='D:\B.txt'; fp = fopen(filename,'w'); [m, n]=size( a ); b = data; %ÒòΪÓÐÈýÁÐÖµ²»Óøı䣬¿ÉÒÔ½«ÔʼÊý¾ÝÖ±½Ó¸³¸øb for i = 1 : 7 : m if dat(i, 3) <= 10^(-5) b( i, 4 ) = a( i, 4 ); b( i+1, 4 ) = ( 50 * a( i+1, 4 ) + 0 * b( i, 4 ) ) / 50; b( i+2, 4 ) = ( 50 * a( i+2, 4 ) + 50 * b( i+1, 4 ) ) / 50; b( i+3, 4 ) = ( 50 * a( i+3, 4 ) + 100 * b( i+2, 4 ) ) / 50; b( i+4, 4 ) = ( 50 * a( i+4, 4 ) + 150 * b( i+3, 4 ) ) / 50; b( i+5, 4 ) = ( 50 * a( i+5, 4 ) + 200 * b( i+4, 4 ) ) / 50; b( i+6, 4 ) = ( 50 * a( i+6, 4 ) + 250 * b( i+5, 4 ) ) / 50; b( i, 5 ) = a( 1, 4 ) / a( 1, 5 ); b( i+1, 5 ) = a( i+1, 4 ) / a( i+1, 5 ); b( i+2, 5 ) = a( i+2, 4 ) / a( i+2, 5 ); b( i+3, 5 ) = a( i+3, 4 ) / a( i+3, 5 ); b( i+4, 5 ) = a( i+4, 4 ) / a( i+4, 5 ); b( i+5, 5 ) = a( i+5, 4 ) / a( i+5, 5 ); b( i+6, 5 ) = a( i+6, 4 ) / a( i+6, 5 ); end end % ÅжÏB( n ,5 ) for i = 1 : m if b( i, 5 ) < 0.7 b( i, 5 ) = a( i, 5 ) / 4 + 0.525; else b( i, 5 ) > 1.6 b( i, 5 ) = a( i, 5 ) / 4 + 1.2; end end |

3Â¥2011-12-03 20:57:03
wangyuewu08
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- Ó¦Öú: 13 (СѧÉú)
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- ×¢²á: 2011-05-09
- ÐÔ±ð: GG
- רҵ: ÖÆÔìϵͳÓë×Ô¶¯»¯
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xiegangmai(½ð±Ò+2): ÐÁ¿àÁË£¡ 2011-12-04 18:58:51
xiegangmai(½ð±Ò+2): ÐÁ¿àÁË£¡ 2011-12-04 18:58:51
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4Â¥2011-12-04 12:12:44
woqunina
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
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- ÔÚÏß: 1.4Сʱ
- ³æºÅ: 1517630
- ×¢²á: 2011-11-30
- רҵ: Ó¦ÓõØÇòÎïÀíѧ
5Â¥2011-12-04 17:53:22
wangyuewu08
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 13 (СѧÉú)
- ½ð±Ò: 2794
- ºì»¨: 4
- Ìû×Ó: 1141
- ÔÚÏß: 279.1Сʱ
- ³æºÅ: 1290073
- ×¢²á: 2011-05-09
- ÐÔ±ð: GG
- רҵ: ÖÆÔìϵͳÓë×Ô¶¯»¯
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xiegangmai(½ð±Ò+1): лл²ÎÓ룡 2011-12-04 23:45:39
xiegangmai(½ð±Ò+1): лл²ÎÓ룡 2011-12-04 23:45:39
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6Â¥2011-12-04 20:01:19
wangyuewu08
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 13 (СѧÉú)
- ½ð±Ò: 2794
- ºì»¨: 4
- Ìû×Ó: 1141
- ÔÚÏß: 279.1Сʱ
- ³æºÅ: 1290073
- ×¢²á: 2011-05-09
- ÐÔ±ð: GG
- רҵ: ÖÆÔìϵͳÓë×Ô¶¯»¯
¡ï
xiegangmai(½ð±Ò+1): лл²ÎÓ룡 2011-12-04 23:45:54
xiegangmai(½ð±Ò+1): лл²ÎÓ룡 2011-12-04 23:45:54
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7Â¥2011-12-04 20:05:11
wangyuewu08
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 13 (СѧÉú)
- ½ð±Ò: 2794
- ºì»¨: 4
- Ìû×Ó: 1141
- ÔÚÏß: 279.1Сʱ
- ³æºÅ: 1290073
- ×¢²á: 2011-05-09
- ÐÔ±ð: GG
- רҵ: ÖÆÔìϵͳÓë×Ô¶¯»¯
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xiegangmai(½ð±Ò+1): лл²ÎÓ룡 2011-12-04 23:46:04
xiegangmai(½ð±Ò+1): лл²ÎÓ룡 2011-12-04 23:46:04
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8Â¥2011-12-04 20:29:14
woqunina
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 30.5
- ºì»¨: 1
- Ìû×Ó: 7
- ÔÚÏß: 1.4Сʱ
- ³æºÅ: 1517630
- ×¢²á: 2011-11-30
- רҵ: Ó¦ÓõØÇòÎïÀíѧ
|
·Ç³£¸Ðл¥ÉϵĴóÁ¦Ö§³Ö ÏÖÔÚ»íÈ»¿ªÀÊ£¡ лл£¡ ÏÖ½«×îºóÍê³ÉµÄ³ÌÐò·¢ÉÏ¡£ clc clear a = load('D:\A.dat'); filename='D:\B.txt'; fp = fopen(filename,'w'); [m, n]=size( a ) b = a; for i = 1 : 7 : m % b( i , 4 ) = a( i, 4 ); % b( i+1, 4 ) = ( 50 * a( i+1, 4 ) + 0 * b( i , 4 ) ) / 50; % b( i+2, 4 ) = ( 50 * a( i+2, 4 ) + 50 * b( i+1, 4 ) ) / 100; b( i+2, 4 ) = 0.5 * ( a( i+2, 4 ) + b( i+1, 4 ) ); b( i+3, 4 ) = ( 50 * a( i+3, 4 ) + 100 * b( i+2, 4 ) ) / 150; % b( i+4, 4 ) = ( 50 * a( i+4, 4 ) + 150 * b( i+3, 4 ) ) / 200; b( i+4, 4 ) = 0.25 * a( i+4, 4 ) + 0.75 * b( i+3, 4 ); % b( i+5, 4 ) = ( 50 * a( i+5, 4 ) + 200 * b( i+4, 4 ) ) / 250; b( i+5, 4 ) = 0.2 * a( i+5, 4 ) + 0.8 * b( i+4, 4 ); b( i+6, 4 ) = ( 50 * a( i+6, 4 ) + 250 * b( i+5, 4 ) ) / 300; end % ÓÃmatlabµÄÊý×éÔËËã¼ÆËãBµÄµÚ5ÁÐ b( :, 5 ) = a( :, 4 ) ./ a( :, 5 ); % Åжϲ¢ÐÞ¸ÄBµÄµÚ5ÁÐ index = b( :, 5 ) < 0.7; b( index ) = a( index ) / 4 + 0.525; index = b( :, 5 ) > 1.6; b( index ) = a( index ) / 4 + 1.2; for i = 1 : m fprintf(fp,'%20.2f %20.2f %20.2f %20.4f %20.4f \n',b(i,1),b(i,2),b(i,3),b(i,4),b(i,5)); end fclose(fp); |
9Â¥2011-12-05 10:44:50
woqunina
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 30.5
- ºì»¨: 1
- Ìû×Ó: 7
- ÔÚÏß: 1.4Сʱ
- ³æºÅ: 1517630
- ×¢²á: 2011-11-30
- רҵ: Ó¦ÓõØÇòÎïÀíѧ
10Â¥2011-12-05 10:46:21













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