how to detect folder address

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A
A 2012-12-6
The following code performs an operation on all files present in a folder specified by "pathh". I need to be able to copy the compiled executable version of this code into any folder and have the opearion done on all files in that folder. In other words, have it detect it's own folder location and use it for "pathh"
clear all;close all;
pathh='C:\...\folder1\';
list=ls(pathh);m=size(list);
addpath(pathh);
for i=3:m(1)
file=list(i,:);
fid_v=fopen(strtrim(file),'r')
fid_o=fopen(strcat(pathh,file,'_out.txt'),'w')
while ~feof(fid_v)
line = fgetl(fid_v);
fprintf(fid_o,line);
fprintf(fid_o,'\r\n');
line = fgetl(fid_v);
end
fclose(fid_v);
fclose(fid_o);
end

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采纳的回答

Sean de Wolski
Sean de Wolski 2012-12-6
doc dir
Is probably the individual most important since it gives you everything the folder. These may help as well:
doc fullfile
doc pwd

更多回答（1 个）

Jonathan Sullivan
Jonathan Sullivan 2012-12-6
编辑：Jonathan Sullivan 2012-12-6
You might consider mfilename
pathh = fileparts(mfilename('fullpath'))
help mfilename
doc mfilename

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