Read hex data from txt file and convert to signed integer

35 visualizaciones (últimos 30 días)
Dear members, I have a text file that has 10 bit singed hexadecimal numbers. I want to convert it to signed integers. I am attaching the text file for testing as well. Thanks in advance.

Respuesta aceptada

Usman Ashraf
Usman Ashraf el 4 de Feb. de 2018
I just figured out the answer myself and am sharing here for others.
filename = 'Filter_Output.txt';
q = quantizer('fixed', 'nearest', 'saturate', [10 0]);% quantizer object for num2hex function
FID = fopen(filename);
dataFromfile = textscan(FID, '%s');% %s for reading string values (hexadecimal numbers)
dataFromfile = dataFromfile{1};
decData = hex2num(q, dataFromfile);
decData = cell2mat(decData);
fclose(FID);
  2 comentarios
Glen Miskimins
Glen Miskimins el 3 de Nov. de 2018
Thanks Usman! I needed to do the same thing!
Usman Ashraf
Usman Ashraf el 3 de Nov. de 2018
Glad to know it helped :)

Iniciar sesión para comentar.

Más respuestas (0)

Categorías

Más información sobre Data Type Conversion en Help Center y File Exchange.

Community Treasure Hunt

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

Start Hunting!

Translated by