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תÒý×Ô£ºhttp://ncforest.blog.163.com/blo ... 642009102453056325/
ÎļþÄÚÈÝÐÎʽһ£¨¼Ù¶¨ÎļþÃûΪtest1.txt£©£º
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1 11 111 1111
2 22 222 2222
3 33 333 3333
4 44 444 4444
5 55 555 5555
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file/import data....../next/finish
>> whos
Name Size Bytes Class
data 5x4 160 double array
textdata 4x1 300 cell array
Grand total is 54 elements using 460 bytes
>> data
data =
1 11 111 1111
2 22 222 2222
3 33 333 3333
4 44 444 4444
5 55 555 5555
>> textdata
textdata =
'ÄãºÃ'
'»¶ÓÀ´µ½'
'¶¯Á¦Ñ§Óë¿ØÖƼ¼ÊõÂÛ̳'
'www.dytrol.com'
·½·¨¶þ£º
[a1,a2,a3,a4]=textread('test1.txt','%s%s%s%s','headerlines',4)
˵Ã÷£º%s¿ÉÒÔÊÇÆäËûÐÎʽ£¬¸ú¶ÁÈëµÄÊý¾ÝÀàÐÍÓйأ¬±ÈÈçÕâÀïÒ²¿ÉÒÔÓÃ%n,%fµÈ¡£
ÕâÀï%sµÄ¸öÊýºÍ[a1,a2,a3,a4]¶ÔÓ¦¡£
>> [a1,a2,a3,a4]=textread('test1.txt','%s%s%s%s','headerlines',4)
a1 =
'1'
'2'
'3'
'4'
'5'
a2 =
'11'
'22'
'33'
'44'
'55'
a3 =
'111'
'222'
'333'
'444'
'555'
a4 =
'1111'
'2222'
'3333'
'4444'
'5555'
ÒòÒÔ×Ö·û´®µÄÐÎʽ¶ÁÈ룬ËùÒÔÓÐ''¡£
ÎļþÄÚÈÝÐÎʽ¶þ£¨¼Ù¶¨ÎļþÃûΪtest2.txt£©£º
ÄãºÃ
1 11 111 1111
»¶ÓÀ´µ½
2 22 222 2222
¶¯Á¦Ñ§Óë·ÂÕæ¿ØÖÆÂÛ̳
3 33 333 3333
www.dytrol.com
4 44 444 4444
5 55 555 5555
˵Ã÷£ºÕâÖÖÄÚÈݸñʽµÄÎļþÓÃÉÏÃæµÄ·½·¨ÊDz»Ðеġ£
ÒÔÏÂÊÇÓÉchinamaker±àдµÄÒ»ÖÖ·½·¨£º
fidin=fopen('test2.txt'); % ´ò¿ªtest2.txtÎļþ
fidout=fopen('mkmatlab.txt','w'); % ´´½¨MKMATLAB.txtÎļþ
while ~feof(fidin) % ÅжÏÊÇ·ñΪÎļþĩβ
tline=fgetl(fidin); % ´ÓÎļþ¶ÁÐÐ
if double(tline(1))>=48&&double(tline(1))<=57 % ÅжÏÊ××Ö·ûÊÇ·ñÊÇÊýÖµ
fprintf(fidout,'%s\n\n',tline); % Èç¹ûÊÇÊý×ÖÐУ¬°Ñ´ËÐÐÊý¾ÝдÈëÎļþMKMATLAB.txt
continue % Èç¹ûÊÇ·ÇÊý×Ö¼ÌÐøÏÂÒ»´ÎÑ»·
end
end
fclose(fidout);
MK=importdata('MKMATLAB.txt'); % ½«Éú³ÉµÄMKMATLAB.txtÎļþµ¼È빤×÷¿Õ¼ä£¬±äÁ¿ÃûΪMK£¬Êµ¼ÊÉÏËü²»ÏÔʾ³öÀ´
>> MK
MK =
1 11 111 1111
2 22 222 2222
3 33 333 3333
4 44 444 4444
5 55 555 5555 |
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