.let format binary file

12 views (last 30 days)
NGR MNFD
NGR MNFD on 7 Aug 2021
Commented: NGR MNFD on 9 Aug 2021
Greetings and Regards
I have a .txt binary(force signal from left and right foot for example ) I want to know how to add it to the properties column(For example, columns 14 and 15 properties? thanks

Accepted Answer

Image Analyst
Image Analyst on 7 Aug 2021
Try this (untested) to insert your values into columns 14 and 15 of the file:
% Open the file for reading in text mode.
inputFileID = fopen(fullInputFileName, 'rt');
% Open the output file for writing in text mode.
fullOutputFileName = 'Delete me.txt'; % Some temporary name
outputFileID = fopen(fullInputFileName, 'wt');
% Read the first line of the file.
textLine = fgetl(inputFileID);
lineCounter = 1;
while ischar(textLine)
% Print out what line we're operating on.
fprintf('%s\n', textLine);
% Read the next line.
textLine = fgetl(inputFileID);
% Insert binary values into columns 14 and 15.
outputTextLine = [textLine(1:13), binaryValue1, binaryValue2, textLine(14:end)];
% Write it out to the output file.
fprintf(outputFileID, '%s\n', textLine);
lineCounter = lineCounter + 1;
end
% All done reading all lines, so close the file.
fclose(inputFileID);
fclose(outputFileID);
% Copy new one over old one.
recycle on; % Recycle rather than delete permanently.
delete(fullInputFileName); % Delete old input file.
copyfile(fullInputFileName, fullOutputFileName); % Make new one have the same name.
delete(fullOutputFileName); % Delete temporary file.
  13 Comments
NGR MNFD
NGR MNFD on 9 Aug 2021
I have just the .rit and .let file in binary format and i get the other features from .ts file .I want to convert .let, .rit files to non-binary format and put them in columns 14 and 15 along with other features.dear walter You understand what I mean??

Sign in to comment.

More Answers (0)

Categories

Find more on Characters and Strings in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!