Trying to print 2 different variables using fprintf.

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Shawn
Shawn 2014-2-6
回答： Walter Roberson 2014-2-6
I have 2 matrix, a=[1 2 3;4 5 6;n n n] and b=[11 22 33;44 55 66;nn nn nn] I am trying to print the 1st variable of a and b then the next etc:
fprintf('A is %6.4f and b is %6.4f', a, b);
the way math lab is working gives an output of:
A is 1 and b is 2
A is 3 and b is 11
A is 22 and b is 33
How can i separate it so it shows
A is 1 and b is 11
A is 2 and b is 22
A is 3 and b is 33
A is n and b is nn

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采纳的回答

Walter Roberson
Walter Roberson 2014-2-6
fprintf('A is %6.4f and b is %6.4f', [a(:), b(:)].' );
Note: this will not print in the order you indicated because in MATLAB, the second variable of "a" is the 4, not the 2. If you want to print across the rows instead of down the columns, then
fprintf('A is %6.4f and b is %6.4f', permute(cat(3,a,b), [3 2 1]));
and the first version, taking the values in column order, can be done as
fprintf('A is %6.4f and b is %6.4f', permute(cat(3,a,b), [3 1 2]));

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