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23 Dec 2014 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

Ahmad Fadel

Ahmad Fadel

Hi Stuart,

Ran into an error if variables in MDF file contain German special characters. ['ä','ö','ü','ß','Ä','Ö','Ü']

would be nice to add the following line to the code:
varName = stripchars(varName,['ä','ö','ü','ß','Ä','Ö','Ü']);

thanks,
ahmad

5
09 Dec 2014 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

jaidev

jaidev

Hi Stuart,

This is great tool for INCA generated MDF (*.dat) files. Though I am unable to comprehend the functionaliy of Ideal Uniform time vector creation from the GUI.

Once Import Signals is pressed, all the variables generated in workspace have no change in the vector lengths. The unequal lengths of several parameters remain unchanged for the actual time and even for the ideal uniform time vector selection. To my understanding when I choose an ideal time of say 10 msec, then all the data should have been interpolated on 1 uniform time axis threby providing all vectors of equal length, i dont see this happening.

Can you please comment on the expected behavior.

Regards,
Jai

5
09 Nov 2014 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

Stuart McGarrity

Stuart McGarrity

Sorry, I don't have plans to.

Comment only
07 Nov 2014 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

Michael H

Michael H

Hi Stuart,
will you update your import tool for MDF 4.0/4.1/4.1 with compression?
I can provide sample files if needed.

Thanks

Michael

5
16 Oct 2014 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

Stuart McGarrity

Stuart McGarrity

I'm afaid I can't rememeber for sure. I think there was at least one text only data format it could inport. I would try.

Comment only
15 Oct 2014 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

Felix

Felix

Hi Stuart,

is it possible to export signals' units and comments from the INCA Files to MATLAB?

Thanks for your help

Felix

Comment only
06 Aug 2014 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

Gabor

Gabor

Hi Stuart,

I get following error on importing an mdf-file:

??? Error using ==> mdfimport>datatypeformat at 1945
Unsupported number of bits for unsigned int

Error in ==> mdfimport>mdfread at 1684
datatype=datatypeformat(signalDataType,numberOfBits); %Get signal data type (e.g.
'int8')

Error in ==> mdfimport>mdfload at 1098
[data signalNames]=mdfread(MDFInfo,dataBlock,selectedChannels); % Load
specified signals

Error in ==> mdfimport>importdatawithoptions at 2251
mdfload(options.MDFInfo,dataBlock,channelIndices,options.blockDesignation,ws,options.additionalText);

Error in ==> mdfimport at 59
importdatawithoptions(options);

Any ideas how to solve this?

Thanks!

Gabor

Comment only
20 May 2014 802.11b PHY MATLAB Code 802.11b PHY MATLAB® Code. Author: Stuart McGarrity

Stuart McGarrity

monika priya

monika priya

very useful

5
05 May 2014 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

Stuart McGarrity

Stuart McGarrity

This tool does not provide support for writing to MDF files.

Comment only
05 May 2014 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

Vaijanath

Vaijanath

Nice tool,
is it possible to convert back Matlab files like .mat or .fig into .mdf format?

Comment only
24 Apr 2014 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

Stuart McGarrity

Stuart McGarrity

The variable used in the ASAM-MCD2 text conversion formula is usually 'x'. Looks like it is 'X' in your MDF file.

Try editing the line before where the error happened:

x=double(Blockcell{selectedChannel});

...to replace the lower case x with upper case.

Comment only
23 Apr 2014 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

James

James

Tool seems to work great, but I'm getting the following error sometimes when I call it as a function, can't seem to figure out why...

Error using eval
Undefined function or variable 'X'.

Error in mdfimport>mdfread (line 1825)
data{selectedChannel}=eval(textFormula);
% Evaluate string

Error in mdfimport>mdfload (line 1098)
[data
signalNames]=mdfread(MDFInfo,dataBlock,selectedChannels);
% Load specified signals

Error in mdfimport>importdatawithoptions (line
2251)
mdfload(options.MDFInfo,dataBlock,channelIndices,options.blockDesignation,ws,options.additionalText);

Error in mdfimport (line 54)
importdatawithoptions(options);

Comment only
19 Feb 2014 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

anoosha pravallika

anoosha pravallika

I have following error.... Can someone help me in fixing it....

Subscripted assignment dimension mismatch.

Error in mdfimport>mdfblockread (line 1918)
Block.(fieldname)(record,:)=fread(fid,count,['*' precision])';

Error in mdfimport>mdfinfo (line 1230)
TXBlockTemp2=mdfblockread(formatstxtext(TXBlockTemp.blockSize),fid,current,1);

Error in mdfimport>populate_GUI (line 401)
[MDFsummary, MDFInfo, counts, channelList]=mdfinfo(handles.fullFileName);

Error in mdfimport>Load_MDF_File_Callback (line 607)
handles=populate_GUI(handles); % Populate GUI (list box)

Error in gui_mainfcn (line 96)
feval(varargin{:});

Error in mdfimport (line 78)
gui_mainfcn(gui_State, varargin{:});

Error while evaluating uimenu Callback

Comment only
18 Feb 2014 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

anoosha pravallika

anoosha pravallika

how do I use this tool ? I am so new to Matlab... I have (.dat) files and I want them to make it compatible with Matlab for some program

Comment only
19 Dec 2013 802.11b PHY Simulink Model Simulink® model of 802.11b baseband physical layer. Author: Stuart McGarrity

Stuart McGarrity

wuhan university

wuhan university

5
13 Dec 2013 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

satish

satish

Thank you

5
29 Jul 2013 Handling Large Data Sets Efficiently in MATLAB Handling Large Data Sets Efficiently in MATLAB® Author: Stuart McGarrity

Stuart McGarrity

Sarah Wait Zaranek

Sarah Wait Zaranek

This webinar has been recently updated. Here is a link to the latest version:

https://www.mathworks.com/company/events/webinars/wbnr33692.html

Comment only
12 Jul 2013 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

Sebastian

Sebastian

Ok, I do it one by one after driving ;)
Didnt you find another script with google ? I also heard about a Toolbox doing this. But I dont know any details

Comment only
12 Jul 2013 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

shilpa

shilpa

Thanks Stuart :)

Hello Sebestian ,

But in CANape I couldnt convert more than 40 mdf files at a time ..
Can you pls tell how did you execute it

Thanks in advance :)

Comment only
12 Jul 2013 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

Sebastian

Sebastian

Yes, I do it with CANape.

Comment only
11 Jul 2013 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

Stuart McGarrity

Stuart McGarrity

I believe the INCA or CANape tools do this.

Comment only
11 Jul 2013 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

shilpa

shilpa

thanks Stuart,

is there any way to convert 2.14 v mdf files to mat files?
thanks in advance :)

Comment only
11 Jul 2013 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

Stuart McGarrity

Stuart McGarrity

Unfortunately only v3.0 of the standard is supported (and not all of it)

Comment only
11 Jul 2013 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

shilpa

shilpa

This Tool is not working for mdf version of 2.14.. any help ?

Thanks :)

Comment only
04 Jun 2013 Bluetooth modulation and frequency hopping Bluetooth modulation and frequency hopping Author: Stuart McGarrity

Stuart McGarrity

Ganesh Reddy

Ganesh Reddy

4
25 Apr 2013 chkmem Detect and Diagnose MATLAB® Memory Fragmentation Problems Author: Stuart McGarrity

Stuart McGarrity

Reza Farrahi Moghaddam

Reza Farrahi Moghaddam

5
19 Mar 2013 "Linked Plots and Data Brushing" Video: Commands and Script MATLAB® Commands, data files and voice-over script used in "Linked Plots and Data Brushing" video. Author: Stuart McGarrity

Stuart McGarrity

Nguyen Thong

Nguyen Thong

4
19 Feb 2013 IS-95A Mobile Phone Call Processing IS-95A Mobile Phone Call Processing Author: Stuart McGarrity

Stuart McGarrity

vu

vu

THANKS

Comment only
23 Jan 2013 10Base-T Ethernet Stateflow® Model of the 10Base-T Ethernet and CSMA/CD Protocol. Author: Stuart McGarrity

Stuart McGarrity

Naveen Manikandan Periasamy

4
08 Dec 2012 DTMF generator and receiver DTMF generator and receiver Author: Stuart McGarrity

Stuart McGarrity

Naveed

Naveed

1
17 Oct 2012 10Base-T Ethernet Stateflow® Model of the 10Base-T Ethernet and CSMA/CD Protocol. Author: Stuart McGarrity

Stuart McGarrity

Naveen Manikandan Periasamy

I'm getting the this error when I run the model - Failed to load library 'dspsrcs2' referenced by 'ethernet/Node0/RX/pkt_end_detect/postamble'.
I'm using Matlab 2012b and I can't find any replacement block of postamble.

Comment only
03 Oct 2012 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

AlainMil

AlainMil

is it possible to recover automatically the measurement file comments?
- date
- hour
- project
- subject
- user comment

these informations are available with ETAS-MDA or by opening the file in a text editor

1
03 Oct 2012 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

AlainMil

AlainMil

sometime it's necessary to adapt the subfunction "mygenvarname" in "mdfimport.m" for having valid variable names

by adding some lines like :

varName = strrep(varName,'à','a'); % Replace 'à' with 'a'

I use this method also to shorten long variable names :

example :
varName = strrep(varName,'ETCSignals_ES1000_ES1135_ES1232_ETK_','');

5
15 Sep 2012 Bluetooth Full Duplex Voice and Data Transmission Simulink® and Stateflow® model of a full duplex Bluetooth® communication link. Author: Stuart McGarrity

Stuart McGarrity

Ioanna

Ioanna

Error in 'bluetooth_full_duplex/BT Device/Audio source and speech coding/Optional Random Bit Data for BER tests'

Can anyone help???
Thanks in advanced!

Comment only
14 Jun 2012 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

Jaco

Jaco

Very helpful but doesn't allow variable list (VAR) import option: mdfimport(fullFileName,'workspace',VAR,'ideal'). First time raster (time1) is incorrectly populated and error when looking for txt file if VAR>3. This error was noticed when used as a function in the command line.

4
02 Apr 2012 Textscantool App to read large text files Author: Stuart McGarrity

Stuart McGarrity

kevin

kevin

textscantool
??? Error using ==> textscan
Buffer overflow (bufsize = 4095) while reading string from
file (row 15936, field 2). Use 'bufsize' option. See HELP TEXTSCAN.

Error in ==> textscantool>importDataCallBack at 848
dataCell=textscan(fid,formatString,numBlockRowstoRead,... %
Read data

??? Error while evaluating uicontrol Callback

5
31 Mar 2012 Bluetooth Full Duplex Voice and Data Transmission Simulink® and Stateflow® model of a full duplex Bluetooth® communication link. Author: Stuart McGarrity

Stuart McGarrity

Muhammad Usman Khan

Muhammad Usman Khan

this simulation is not running.any 1 can help???

Comment only
20 Mar 2012 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

Nilesh Waishampayan

Nilesh Waishampayan

3
20 Mar 2012 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

Nilesh Waishampayan

Nilesh Waishampayan

I am trying to import some INCA data into the workspace. The problem I am running into is the the length of the signal name is more than 64 characters. Is there a way to change this limit.

What alternate options do I have to get this data into MATLAB?

Thanks,
Nilesh

Comment only
19 Mar 2012 Textscantool App to read large text files Author: Stuart McGarrity

Stuart McGarrity

Peter Wittenberg

Peter Wittenberg

This is definitely a nice tool. However, the folks who generate some of the data files I have have thrown a few curve balls. While I can reprocess the data from strings, I don't think it would be hard for you to add a few new features.
1. A new class of logical which translates strings of f or false or 0 or off to logical false (any case) and t or true or 1 or on to logical true.
2. A class which takes a set of string values that have a limited set of possible values and translates them into numbers. For example, there might be three different status types, e.g., standby, off, and on. We might like to put in numbers such as 0 for standby, 1 for off, and 2 for on. It would be handy to have textscantool do that translation rather than have us do the conversion later.

Comment only
14 Mar 2012 Bluetooth modulation and frequency hopping Bluetooth modulation and frequency hopping Author: Stuart McGarrity

Stuart McGarrity

Brian Munoz

Brian Munoz

me interesa , la simulación de la version 2.0 + EDR la cual corresponde a modulaciiones pi/4 PSK y 8 DPSK, si alguien a obtenido las curvas de BER vs EbNo para estas modulaciones, se lo agradeceria.

Comment only
20 Jan 2012 Comparison of C++ and MATLAB Using Object Oriented Application Example Wireless Communications Application Example Used to Compare C++ and MATLAB® Code Author: Stuart McGarrity

Stuart McGarrity

karthik sandiri

karthik sandiri

5
06 Dec 2011 MDF Import Tool and Function App and function to import signal data from MDF (Measure Data Format) files Author: Stuart McGarrity

Stuart McGarrity

Nikhil

Nikhil

5
28 Nov 2011 Bluetooth voice transmission Bluetooth Voice Transmission Author: Stuart McGarrity

Stuart McGarrity

CHAITANYA DESU

CHAITANYA DESU

Hello, I got the following error while running the model.
Error in 'bluetooth_voice_article/Master Transmitter (Cellphone)/Hop Sequence Generator/Random White Hop Sequence/Frequency hopping code 1//1600 sec (page 127)'. Initialization commands cannot be evaluated. Can you please suggest me how to solve the above error..
Email:dvk.chaitanya@gmail.com

Comment only
10 Nov 2011 10Base-T Ethernet Stateflow® Model of the 10Base-T Ethernet and CSMA/CD Protocol. Author: Stuart McGarrity

Stuart McGarrity

Markus

Markus

the model is not running with R2010b. Can you help me. Thx

Comment only
09 Oct 2011 802.11b PHY Simulink Model Simulink® model of 802.11b baseband physical layer. Author: Stuart McGarrity

Stuart McGarrity

Mr Smart

Mr Smart

5
11 Sep 2011 Textscantool App to read large text files Author: Stuart McGarrity

Stuart McGarrity

Selcuk Fidan

Selcuk Fidan

5
30 Aug 2011 Textscantool App to read large text files Author: Stuart McGarrity

Stuart McGarrity

Stuart McGarrity

Stuart McGarrity

There should be a "Count Lines in File" button at the end just before importing. Do you see it?

Comment only
30 Aug 2011 Textscantool App to read large text files Author: Stuart McGarrity

Stuart McGarrity

Roberto

Roberto

Great file, it helped me a lot to read some messy data that I have, however, I need to figure out now how many rows does my files has, any thought or ideas to work this out?
Cheers.
PS.: Sorry for the blanks post before... my bad

5
30 Aug 2011 Textscantool App to read large text files Author: Stuart McGarrity

Stuart McGarrity

Roberto

Roberto

5

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