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What is the code to use for format spec in order to get matrix table where each column contain contain 4 data?

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Yeap Jia Wei
Yeap Jia Wei 2015-5-5
回答： Star Strider 2015-5-5
if true
Data = fopen('Track.txt', 'r');
formatspec = '';
Matrix = [4,inf];
DataInMatrix = fscanf(Data, formatspec, Matrix);
end

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采纳的回答

Star Strider
Star Strider 2015-5-5
This works:
fidi = fopen('Track.txt','r');
Data = textscan(fidi, '%s%f', 'Delimiter',':');
DataInMatrix = reshape(Data{2}, 4, []);

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