Writing multidimensional array to text file with fprintf

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abbas zoulikha
abbas zoulikha 2023-6-11
评论： abbas zoulikha 2023-6-12
I share with you some part of the code that I wrote:
for i = 45: length(time_w)
w_date_array = w_start_date + ((i-1)* time_int_w)/24;
fprintf(fid,'%s \n', datestr(w_date_array, 'yyyymmdd.HHMMSS'));
fprintf(fid, '%0.4f \t',u10(:,:,i)');
fprintf(fid, '\n');
fprintf(fid, '%0.4f\t',v10(:,:,i)');
fprintf(fid, '\n');
end
so what I get in my txt file:
19981012.000000
19981012.000000
5.3263 4.3223 1.9825 5.3291 4.0469 1.7969 5.3291 2.9290 1.2031 5.4961 2.4973 1.0461 5.7783 2.4863 0.7131
0.8126 1.6046 1.7326 1.1692 1.9758 1.7503 1.5510 1.8402 1.3870 1.8292 1.7716 1.4486 1.9328 1.7804 1.2795
But I need to get is this format:
19981012.000000
5.3263 5.3291 5.3291 5.4961 5.7783
4.3223 4.0469 2.9290 2.4973 2.4863
1.9825 1.7969 1.2031 1.0461 0.7131
0.8126 1.1692 1.5510 1.8292 1.9328
1.6046 1.9758 1.8402 1.7716 1.7804
1.7326 1.7503 1.3870 1.4486 1.2795
The size of u10 and v10 is 3*5*244 (longitude*latitude*time)

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回答（1 个）

VBBV
VBBV 2023-6-11
编辑：VBBV 2023-6-11 
fprintf(fid, '%0.4f \t\n',u10(:,:,i));
fprintf(fid, '%0.4f\t\n',v10(:,:,i));
fprintf(fid, '\n');

Delete the transpose and add the newline in fprintf

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abbas zoulikha
abbas zoulikha 2023-6-12
@VBBV the output is (by the way i tried all these possibilities before !!):
19981012.000000
5.3263
5.3291
5.3291
5.4961
5.7783
4.3223
4.0469
2.9290
2.4973
2.4863
1.9825
1.7969
1.2031
1.0461
0.7131
0.8126
1.1692
1.5510
1.8292
1.9328
1.6046
1.9758
1.8402
1.7716
1.7804
1.7326
1.7503
1.3870
1.4486
1.2795

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