how to add zero padding to text file to make 250x4

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I want to add zeros to make my data eqaully balance with 250 rows and 4 columns. can anyone help?

回答(1 个)

Sulaymon Eshkabilov
编辑:Sulaymon Eshkabilov 2021-7-14
X = load("Test0.txt"); % Original data file
x1 = zeros(250,4); % Zeros 250-by-4
XX = [x1;X]; % All data augmented
writematrix(XX,'Test_New.txt','Delimiter','tab') % Written a new data file in *.txt

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