Hi everyone: I have a exist file named as 'data.txt', and I want to write data into the file in every loop; but the update data always overwrite on the previous, how can I avoid this problem and write data in file as the size of n*2; my code as follow: the size of matrix h is n*2;
for i = 1 : 10 fid = fopen('data.txt','w+'); fprintf(fid,'%d\n',h(i,:)); fclose(fid);end
Thank you so much!
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