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comparison matlab/AIMCread.m @ 157:ce97ae23c66b

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- Added support for a very basic AIM-C file format
author tomwalters@google.com
date Thu, 27 May 2010 07:25:03 +0000
parents f03d4455b262
children 988c8b6f7946
comparison
equal deleted inserted replaced
156:c257ef1919f3 157:ce97ae23c66b
10 10
11 fid = fopen(filename); 11 fid = fopen(filename);
12 12
13 debug = 0; 13 debug = 0;
14 14
15 nFrames = fread( fid, 1, 'uint32'); 15 nFrames = fread( fid, 1, 'int32');
16 period = fread( fid, 1, 'float32'); % Frame period in ms 16 period = fread( fid, 1, 'float32'); % Frame period in ms
17 nChannels = fread( fid, 1, 'uint32'); % vertical axis of an AI 17 nChannels = fread( fid, 1, 'int32'); % vertical axis of an AI
18 nSamples = fread( fid, 1, 'uint32'); % horizontal axis of an AI 18 nSamples = fread( fid, 1, 'int32'); % horizontal axis of an AI
19 sample_rate = fread(fid, 1, 'float32'); % sample rate of each channel in Hz 19 sample_rate = fread(fid, 1, 'float32'); % sample rate of each channel in Hz
20 20
21 if nChannels == 1 % temporal profiles 21 if nChannels == 1 % temporal profiles
22 data = fread( fid, [nSamples,nFrames], 'float32'); % transposed! 22 data = fread( fid, [nSamples,nFrames], 'float32'); % transposed!
23 data = data.'; 23 data = data.';