search

ikarosilva / wfdb-app-toolbox

The WFDB Toolbox for MATLAB/Octave is a collection of functions for reading, writing, and processing physiologic signals in the formats used by PhysioNet (see README for details).
http://physionet.org/physiotools/matlab/wfdb-app-matlab/
GNU General Public License v3.0
93 stars 46 forks source link

Issue using wdb2mat offline: creating a database folder but no files on version 0-9-10 #138

Open GaTalEk opened 7 years ago

GaTalEk commented 7 years ago

Hello,

I am using Windows 10, Matlab 2017a (academic use) and the 0-9-10 version of the WFDB toolbox, installed using the given code in the github page : [old_path]=which('rdsamp');if(~isempty(old_path)) rmpath(old_path(1:end-8)); end wfdb_url='https://github.com/ikarosilva/wfdb-app-toolbox/raw/master/wfdb-app-toolbox-0-9-10.zip'; [filestr,status] = urlwrite(wfdb_url,'wfdb-app-toolbox-0-9-10.zip');%Octave users may have to download manually unzip('wfdb-app-toolbox-0-9-10.zip'); cd mcode addpath(pwd);savepath

I have been trying to use the WFDB toolbox to treat .dat files from the Physionet website. I would like to do it offline. I was able to run the demo and the example, and the files are created in the database folder ( ...\Desktop\Matlab\mcode\database).

But when I try to use the function with the .dat files, no files are created...

Here is the code I use :

wfdb2mat('...\Desktop\Matlab\CHARIS\charis4')
[tm,signal,Fs,labels]=rdmat('charis4m');

Errors are as follow :

Error using rdmat (line 79) Could not open file: charis4m.hea !

No error is returned when only the wfdb2mat is used. The database folder is created but nothing is saved. I tried version 0-9-9 and 0-9-10. Do you have any idea why this issue exists and if there is any solution ?

By the way, 200.dat file is nowhere to be found, so I don't know how the .mat files are created...

Best wishes, Gabriel Tallineau

P.S. : RDSAMP does not work either in an offline command. rdsamp('charis4.dat')

Error using rdsamp (line 203) Could not find record: charis4. Search path is set to: '. C:\Users\Tallineau\Desktop\Matlab\mcode..\database\ http://physionet.org/physiobank/database/' I tried using files in the database folder, in the example folder, and I never go any .mat file generated.

Settings :

MATLAB_VERSION: '9.2.0.538062 (R2017a)' inOctave: 0 WFDB_VERSION: '[10.5.24]' WFDB_JAVA_HOME: ' C:\Users\Tallineau\Desktop\Matlab\mcode\' WFDB_NATIVE_BIN: ' C:\Users\Tallineau\Desktop\Matlab\mcode\nativelibs\windows\' EXECUTING_DIR: ' null' osName: 'windows' fullOsName: ' Windows 8' osArch: ' amd64' customArchFlag: ' false' OSVersion: ' 6.2' JVMVersion: ' 1.7.0_60]' MATLAB_PATH: 'C:\Users\Tallineau\Desktop\Matlab\mcode\' WFDB_JAVA_VERSION: 'wfdb-app-JVM7-0-9-10.jar' DEBUG_LEVEL: 0 NETWORK_WAIT_TIME: 1000 MATLAB_ARCH: 'win64' WFDB_PATH: '. C:\Users\Tallineau\Desktop\Matlab\mcode..\database\ http://physionet.org/physiobank/database/' WFDBCAL: ' C:\Users\Tallineau\Desktop\Matlab\mcode\database\wfdbcal' WFDB_CUSTOMLIB: 0 CACHE_SOURCE: 'http://physionet.org/physiobank/database/' CACHE_DEST: 'C:\Users\Tallineau\Desktop\Matlab\mcode..\database\' CACHE: 1

filipa-t commented 5 years ago

Hi, I have the same problem. Can you help me?