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Writing row vectors to file

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g
g 2020-4-19
回答： Ameer Hamza 2020-4-19
I am currently using the following scheme to write the row vectors Vec_A and Vec_B to a file:
fid = fopen('myfile.dat','wt');
fprintf(fid,'%f %f\n',Vec_A,Vec_B);
fclose(fid);
However, this writes the vectors as column vectors. How can I modify the above code to instead write them as row vectors, such that the values of Vec_A are the first row and the values of Vec_B are the second row?

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回答（2 个）

Ameer Hamza
Ameer Hamza 2020-4-19
Vec_A = 1:10;
Vec_B = 11:20;
fid = fopen('myfile.dat','wt');
fprintf(fid,'%f ',Vec_A);
fprintf(fid,'\n');
fprintf(fid,'%f ',Vec_B);
fclose(fid);
KSSV
KSSV 2020-4-19
M = [Vec_A; Vec_B] ;
fid = fopen('MyFile.txt' , 'wt')
fprintf(fid, [repmat('%f\t', 1, size(M,2)) '\n'], M')
fclose(fid);

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