1、save
(1)保存爲固定名稱文件: save 路徑\a.txt -ascii a
>> a=[1,2,3;4,5,6];
>> save C:\Users\Administrator\Desktop\a.txt -ascii a
(2)保存爲變量名稱文件:filename=['路徑\',num2str(b),'.txt'];
save(filename,'a','-ascii');
a=[1,2,3;4,5,6];
filename=['C:\Users\Administrator\Desktop\',num2str(i),'.txt'];
>> for i=1:1:2
save(filename,'a','-ascii');
end
注:數據以指數形式保存
2、dlmwrite
(1)保存爲固定名稱文件:dlmwrite('路徑\a.txt',a,'delimiter','\t','newline','pc');
a=[1,2,3;5,7,9];
>>dlmwrite('C:\Users\Administrator\Desktop\matlab\a.txt',a,'delimiter','\t','newline','pc');
(2)保存爲變量名稱文件:filename=['路徑\',num2str(b),'.txt']; dlmwrite(filename,a,'delimiter','\t','newline','pc');
a=[1,2,3;5,7,9];
>> for b=1:3
filename=['C:\Users\Administrator\Desktop\',num2str(b),'.txt'];
dlmwrite(filename,a,'delimiter','\t','newline','pc');
end
注:dlmwrite的詳細用法參考:點擊打開鏈接
結果顯示:
3、fopen+fprintf+fclose
fopen----將數據按照指定格式讀入到matlab中
fprintf--將數據按照指定格式寫入到文本文件中
fclose---將文本文件關閉,結束操作
注:具體用法參考點擊打開鏈接