Printing functions using fprintf
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The prompt for the question has the user input vectors x y and scalar h, then compute some functions I have defined... The problem I'm having is, in the main script i have to print the row vectors x+y and z, one vector per line, using two decimal places for each element.
I have tried numerous fprintf statements such as
"fprintf ('x+y=%.2f+%.2f,x,y)
fprintf ('.%.2f +%.2f',x,y)
fprintf ('%.2f+%.2f=',x+y)"
etc...
however, while each element is rounded to two decimal places, and the addition is simple, it is not printing the way it is required. Any tips/help? Thank you!
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Answers (1)
Ameer Hamza
on 4 Nov 2020
If x and y are vectors then try this
x = 1:5;
y = 2:6;
fprintf('%.2f + %.2f\n', [x(:) y(:)].')
Result
1.00 + 2.00
2.00 + 3.00
3.00 + 4.00
4.00 + 5.00
5.00 + 6.00
4 Comments
Ameer Hamza
on 4 Nov 2020
I think that the current results should be fine and fulfills the requirement. datatable you shared does not follow the rule for printing 2 decimal places.
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