Printing the entire array row in Matlab

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Teoman Selcuk
Teoman Selcuk 2021-11-14
评论： Image Analyst 2021-11-14
I want to print all the rows on the same line of array a and b. How would i be able to do that?
a = [12,3,4,5];
b= [4,5,12,3];
fprintf('a: %d\nb: %d',a, b)
Output:
a: 12
b: 3a: 4
b: 5a: 4
b: 5a: 12
b: 3
Expected output
a: [12,3,4,5]
b: [4,5,12,3]
  2 个评论
KALYAN ACHARJYA
KALYAN ACHARJYA 2021-11-14
编辑：KALYAN ACHARJYA 2021-11-14
a = [12,3,4,5];
b= [4,5,12,3];
fprintf(['a: ' repmat(' %1.0f ',1,numel(a)) '\n'],a);
fprintf(['b: ' repmat(' %1.0f ',1,numel(b)) '\n'],b);
..
a: 12 3 4 5
b: 4 5 12 3
Image Analyst
Image Analyst 2021-11-14
@KALYAN ACHARJYA, looks fine but add the enclosing brackets that he wanted and post the code down in the Answers section.

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回答（2 个）

Jan
Jan 2021-11-14
编辑：Jan 2021-11-14
Ran in:
a = [12,3,4,5];
b = [4,5,12,3];
fprintf('a: [%s]\n', join(string(a), ','));
a: [12,3,4,5]
fprintf('b: [%s]\n', join(string(b), ','));
b: [4,5,12,3]
Image Analyst
Image Analyst 2021-11-14
a = [12,3,4,5];
b= [4,5,12,3];
fprintf('a: [')
fprintf('%d, ', a(1:end-1))
fprintf('%d]\n', a(end))
fprintf('b: [')
fprintf('%d, ', b(1:end-1))
fprintf('%d]\n', b(end))

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