export .txt file

Hello!

I need to export the answer for .txt file.

Columns must have spaces between them.

2 spaces before the first column.

3 spaces between 1 e 2 columns

3 spaces between 2 e 3 columns

6 spaces between 3 e 4 columns

6 spaces between 4 e 5 columns

1 space between 5 e 6 columns

2 spaces between 6 e 7 columns

2 spaces between 7 e 8 column

2 spaces between 9 e 10 column

2 spaces between 10 e 11 column

May someone help me?

A = importdata('teste.txt')

for M = 1:length(A);
    if A (M,7)  == 1;
       A (M,1) = 0;
       A (M,2) = 0;
       A (M,3) = 0.78539;
    elseif A (M,7)  == 2;
       A (M,1) = 0;
       A (M,2) = 1.57089;
       A (M,3) = 0.78539;
    elseif A (M,7)  == 3;
       A (M,1) = 1.57089;
       A (M,2) = 1.57089;
       A (M,3) = 0.78539;
    end
end

Answer 1

[Jan]

M = [  4.12449   0.37223   0.89067      0.00000      0.00000 11492.2  1.000  1  17214  0.103];

[fid, msg] = fopen('answer.txt', 'w');
assert(fid > 0, msg);

fprintf(fid, '  %.6g   %.6g   %.6g      %f      %f %.6g  %.3f  %d  %f  %.3f\n', M.');

  4.12449   0.37223   0.89067      0.000000      0.000000 11492.2  1.000  1  17214.000000  0.103

fclose(fid)

The numerical format is tricky: with %f the number of digits after the dot can be fixed, with %g the number of significant digits.

Answer 2

[Ariane Moura]

Thanks a lot!!!!