file?=?input('要處理的數據文件名:','s');
path?=?cd();
s1?=?dir(path);?
[m,n]=size(s1);
for?i?=?3:m
if?s1(i).isdir
s2?=?dir([path?'/'?s1(i).name]);
[p,q]=size(s2);
for?j?=?3:p
csvfilename?=?[path?'\'?s1(i).name?'\'?s2(j).name?'\'?file];
fprintf('%s\n',csvfilename);
[d1,Y]=textread(csvfilename,'%d%f%*[^\n]','delimiter',',');
Y(find(d1<93000))=[];?%去掉093000之前的數據
matfilename?=?[s2(j).name?'.mat'];
save(matfilename,'Y');
end
end
end
要處理的數據文件名:SH600000.CSV
D:\MATLAB\working\2013\201301\20130102\SH600000.CSV
D:\MATLAB\working\2013\201301\20130103\SH600000.CSV
D:\MATLAB\working\2013\201301\20130104\SH600000.CSV
D:\MATLAB\working\2013\201301\20130105\SH600000.CSV
D:\MATLAB\working\2013\201301\20130122\SH600000.CSV
D:\MATLAB\working\2013\201301\20130131\SH600000.CSV
D:\MATLAB\working\2013\201302\20130203\SH600000.CSV
D:\MATLAB\working\2013\201302\20130204\SH600000.CSV
D:\MATLAB\working\2013\201302\20130205\SH600000.CSV
D:\MATLAB\working\2013\201303\20130302\SH600000.CSV
D:\MATLAB\working\2013\201303\20130312\SH600000.CSV
D:\MATLAB\working\2013\201303\20130331\SH600000.CSV
D:\MATLAB\working\2013\201304\20130403\SH600000.CSV
D:\MATLAB\working\2013\201304\20130415\SH600000.CSV
D:\MATLAB\working\2013\201305\20130503\SH600000.CSV
D:\MATLAB\working\2013\201305\20130505\SH600000.CSV
D:\MATLAB\working\2013\201306\20130602\SH600000.CSV
D:\MATLAB\working\2013\201306\20130631\SH600000.CSV