How can I import bin file?

Hello I am a beginner. I have a binary file and I want to read that and save in a matrix. I tried this code:

FID=fopen('vpt.bin', 'w'); C=fread(FID); fclose(FID); But it just shows the ans=0

I don't know what is the problem?

Answer 1

[Iain]

You've opened the file for write access.

 fid = fopen('vpt.bin','r');

You either need to be sure that "vpt.bin" is in matlab's current directory to read it or you need to include the path, eg, fid = fopen('D:\vpt.bin','r');

[Hamed]

thank you lain. the problem was related to 'r'. It works now.