I use textscan for these problems.
Try this —
fidi = fopen('reconstructed[1].txt','rt')
k1 = 1;
while ~feof(fidi)
HL = 14*(k1==1) + 10*(k1>1);
C = textscan(fidi, '%f%f', 'HeaderLines',HL, 'CollectOutput',true);
M = cell2mat(C);
if isempty(M) % Empty Matrix Indicates End-Of-File
break
end
D{k1,:} = M;
fseek(fidi, 0, 0);
k1 = k1 + 1;
end
D
D_Check_1 = D{1}(1:5,:) % First 5 Rows
D_Check_3 = D{3}(1:5,:) % First 5 Rows
Out = cell2mat(D)
The different segments import correctly. The rest of the file should as well, so long as the file format and separating lines remain the same. If those change, it will be necessary for you to tweak the code to adapt it to them.
Here, ‘D’ has the individual matrices, and ‘Out’ has them vertically concatenated.
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