read mcd file in Matlab
4 posters
Page 1 of 1
read mcd file in Matlab
Hi,
I use matlab version7.7 (R2008b) to write program to access .mcd file.
I could read the .mcd file if I use MC_RACK version 3.5.8 to record data.
However, I can not read the .mcd file if I use USB-ME256-system and MC_RACK version 3.7.0 to record data.
I get the error information from matlab below.
??? Index exceeds matrix dimensions.
Error in ==> datastrm.datastrm at 353
d.ChannelID2{i}=d.sorterleft(tmpsort)';
Regards,
Jenq-Wei
I use matlab version7.7 (R2008b) to write program to access .mcd file.
I could read the .mcd file if I use MC_RACK version 3.5.8 to record data.
However, I can not read the .mcd file if I use USB-ME256-system and MC_RACK version 3.7.0 to record data.
I get the error information from matlab below.
??? Index exceeds matrix dimensions.
Error in ==> datastrm.datastrm at 353
d.ChannelID2{i}=d.sorterleft(tmpsort)';
Regards,
Jenq-Wei
Jenq-Wei- Posts : 4
Join date : 2009-07-30
RE: read mcd file in Matlab
Dear Jenq-Wei,
the datastrm.m file works for files recorded with a 128 channel systems but you will get an error message for files recorded with a 256 channel systems. We will fix the bug and send the corrected m file to you as soon as possible.
Kind regards,
Gerald
the datastrm.m file works for files recorded with a 128 channel systems but you will get an error message for files recorded with a 256 channel systems. We will fix the bug and send the corrected m file to you as soon as possible.
Kind regards,
Gerald
Merz MCS- Posts : 4
Join date : 2009-08-04
RE: RE: read mcd file in Matlab
Dear Jenq-Wei,
could you please send your email address, the name of your institution and the serial number of the USB-ME256-system. My email address is merz@multichanelsystems.com. Thank you for your help.
Kind regrads,
Gerald
could you please send your email address, the name of your institution and the serial number of the USB-ME256-system. My email address is merz@multichanelsystems.com. Thank you for your help.
Kind regrads,
Gerald
Merz MCS- Posts : 4
Join date : 2009-08-04
Re: read mcd file in Matlab
Dear Gerald,
Thank you for your reply.
The name of our institute is "Universitätsmedizin der Johannes Gutenberg-Universität
Institut für Physiologie und Pathophysiologie"
And the serial number of the USB-ME256-system is MEA256-0515374 (0006).
Have a nice day,
Jenq-Wei
Thank you for your reply.
The name of our institute is "Universitätsmedizin der Johannes Gutenberg-Universität
Institut für Physiologie und Pathophysiologie"
And the serial number of the USB-ME256-system is MEA256-0515374 (0006).
Have a nice day,
Jenq-Wei
Jenq-Wei- Posts : 4
Join date : 2009-07-30
RE: RE: RE: read mcd file in Matlab
Dear Jenq-Wei,
could you send me your email address ?
Kind regards,
Gerald
could you send me your email address ?
Kind regards,
Gerald
Merz MCS- Posts : 4
Join date : 2009-08-04
Re: read mcd file in Matlab
My e-mail is yangj@uni-mainz.de.
Thank you.
Jenq-Wei
Thank you.
Jenq-Wei
Jenq-Wei- Posts : 4
Join date : 2009-07-30
Re: read mcd file in Matlab
I am experiencing the same problem with the 256MEA. Could you also provide me with the revised .m file?
YRZ- Posts : 2
Join date : 2010-09-01
Re: read mcd file in Matlab
The Matlab interface with the MCStream.dll does not fully support our new
256-Mea-Systems. The reason is, that it was basically the reader for the Meatools
and there is no further development by the group in Freiburg.
However to make the Matlab interface run you need another sorterleft array. You find the arrays at the end of the post, but you should include it at the appropriate positions in datastrm.m yourself.
For new projects we recommend Neuroshare and sigTOOL or FIND. Please visit the download
section of our web page:
http://www.multichannelsystems.com/downloads
in the box data exports there is Neuroshare with some documentation where to find
the needed tools.
Kind regards, Jens
mea16x16ChannelNames={'R12','L10','O10','P11','L9','N9','M8','R8','O6','N7','R4','P5','R2','M5','K6','I8','L2','M1','I4','K3','H1','I6','G4',
'H5','E2','F3','N13','O14','R13','L11','O11','P12','M9','N10','L8','R9','O7','N8','R5','P6','K7','L7','N4','O3','N1','L6','L3','M2','I5','K4','H6',
'I1','G3','H4','E1','F2','K13','L16','I12','K15','I16','I14','K10','O16','R14','R15','O12','P13','M10','N11','P9','R10','O8','K8','R6','P7','N5',
'M6','P3','O4','O1','P1','M3','N2','K5','L4','I2','K1','H3','H7','F1','G2','E4','F5','P14','P15','N12','O13','R11','M11','O9','P10','P8','K9',
'M7','R7','O5','N6','R3','P4','O2','P2','M4','N3','L1','L5','I3','K2','H2','I7','G5','G1','E3','F4','I9','P16','Analog1','Analog2','H8','B1',
'A5','F7','C7','B6','F8','D8','E9','A9','C11','D10','A15','E12','A13','B12','F13','K16','E16','I15','I13','H10','I11','H14','H12','H16',
'G7','G6','D4','C3','A4','F6','C6','B5','E8','D7','F9','A8','C10','D9','A12','B11','D13','C14','G10','F10','G13','G15','F14','F16','E15',
'F12','D16','E13','F11','D14','H11','I10','H13','H15','G14','G16','F15','G12','C2','D3','A3','A2','C5','B4','E7','D6','B8','A7','C9','G9',
'A11','B10','D12','E11','C16','B16','B14','C13','D15','O15','H9','N14','M12','M13','N16','L12','L14','M15','C1','D2','B3','B2','D5',
'C4','A6','E6','C8','B7','B9','G8','E10','A10','C12','D11','C15','B15','A14','B13','E14','N15','G11','M14','K11','L13','M16','K12',
'K14','L15','E5','D1','Analog3','Analog4'};
sorterleft256=(1:256);
sorterright256=(1:256);
256-Mea-Systems. The reason is, that it was basically the reader for the Meatools
and there is no further development by the group in Freiburg.
However to make the Matlab interface run you need another sorterleft array. You find the arrays at the end of the post, but you should include it at the appropriate positions in datastrm.m yourself.
For new projects we recommend Neuroshare and sigTOOL or FIND. Please visit the download
section of our web page:
http://www.multichannelsystems.com/downloads
in the box data exports there is Neuroshare with some documentation where to find
the needed tools.
Kind regards, Jens
mea16x16ChannelNames={'R12','L10','O10','P11','L9','N9','M8','R8','O6','N7','R4','P5','R2','M5','K6','I8','L2','M1','I4','K3','H1','I6','G4',
'H5','E2','F3','N13','O14','R13','L11','O11','P12','M9','N10','L8','R9','O7','N8','R5','P6','K7','L7','N4','O3','N1','L6','L3','M2','I5','K4','H6',
'I1','G3','H4','E1','F2','K13','L16','I12','K15','I16','I14','K10','O16','R14','R15','O12','P13','M10','N11','P9','R10','O8','K8','R6','P7','N5',
'M6','P3','O4','O1','P1','M3','N2','K5','L4','I2','K1','H3','H7','F1','G2','E4','F5','P14','P15','N12','O13','R11','M11','O9','P10','P8','K9',
'M7','R7','O5','N6','R3','P4','O2','P2','M4','N3','L1','L5','I3','K2','H2','I7','G5','G1','E3','F4','I9','P16','Analog1','Analog2','H8','B1',
'A5','F7','C7','B6','F8','D8','E9','A9','C11','D10','A15','E12','A13','B12','F13','K16','E16','I15','I13','H10','I11','H14','H12','H16',
'G7','G6','D4','C3','A4','F6','C6','B5','E8','D7','F9','A8','C10','D9','A12','B11','D13','C14','G10','F10','G13','G15','F14','F16','E15',
'F12','D16','E13','F11','D14','H11','I10','H13','H15','G14','G16','F15','G12','C2','D3','A3','A2','C5','B4','E7','D6','B8','A7','C9','G9',
'A11','B10','D12','E11','C16','B16','B14','C13','D15','O15','H9','N14','M12','M13','N16','L12','L14','M15','C1','D2','B3','B2','D5',
'C4','A6','E6','C8','B7','B9','G8','E10','A10','C12','D11','C15','B15','A14','B13','E14','N15','G11','M14','K11','L13','M16','K12',
'K14','L15','E5','D1','Analog3','Analog4'};
sorterleft256=(1:256);
sorterright256=(1:256);
Similar topics
» Can I read the .mcd file using Matlab under Linux?
» how to read portion of .mcd file
» Can not read HDF5 MatlabData by matlab
» read spike data in Matlab
» Error 'file does not exist' in MEAtools
» how to read portion of .mcd file
» Can not read HDF5 MatlabData by matlab
» read spike data in Matlab
» Error 'file does not exist' in MEAtools
Page 1 of 1
Permissions in this forum:
You cannot reply to topics in this forum