Dear All: I made a filter script. I cannot save the output of my sequential file as dat files in folder. The error message is “error using save. Filename is too long”. Please, could someone indicate me the problem? Thanks Bruno

Question

Bruno 2015-2-2

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/174466-dear-all-i-made-a-filter-script-i-cannot-save-the-output-of-my-sequential-file-as-dat-files-in-fol

评论： Bruno 2015-2-2

在 MATLAB Online 中打开

%%Loadfile data directory_name=uigetdir(pwd,'Select data directory');

directory_name=([directory_name '\']);

% directory_save=uigetdir(pwd,'Select save directory');

% directory_save=([directory_save '\']);

disp(directory_name)

mkdir(directory_name,'FilterHere');

directory_save=([directory_name,'FilterHere\']);

files=dir([directory_name,'*.dat']);

if isempty(files) msgbox('No raw files in this directory'); end counter = 0;

for i_files=1:length(files);

    filename=files(i_files).name;
    [path,filename,ext] = fileparts(filename);
    file = fullfile(directory_name,[filename,'.dat']);
    counter = counter + 1;
    disp([filename,'(',num2str(i_files),'of', num2str(length(files)), ')'])
    i_u=(strfind(filename,'_'))-1;
    numbers=dlmread(file);
    data=numbers(:,1);
end
     FileNum=1:i_files;
for  filtLow = 10;
     filtHigh = 500;
     Fs = 2000;
     [b, a] = butter(1, [filtLow/(Fs/2), filtHigh/(Fs/2)]);
     Filter = (filtfilt(b, a,data))';
     dimstr=num2str(Filter);
     save_data=fullfile(directory_save,[filename,'_',dimstr,'dat']);
     save(save_data,'Filter', '-ASCII');