How to use ' fprintf ' to display vector

fprintf(.......)
% The result :
 ==> The vector P is: [6, 7, 3.1, 0 , 4.6, 8]

Answer 1

[Image Analyst]

Try this:

P = [6, 7, 3.1, 0 , 4.6, 8];
fprintf('The vector P is: [');
fprintf('%g ', P);
fprintf(']\n');

[Sergio LM]

Thanks, great work.

[Walter Roberson]

(note: no commas between elements as the original poster wanted.)

[Image Analyst]

If commas are wanted:

P = [6, 7, 3.1, 0 , 4.6, 8];
fprintf('The vector P is: [');
fprintf('%g, ', P(1:end-1));
fprintf('%g]\n', P(end));

Shows

The vector P is: [6, 7, 3.1, 0, 4.6, 8]

Answer 2

[Walter Roberson]

If it must be done with one fprintf(), then dynamically generate the format.

fmt = ['The vector P is: [', repmat('%g, ', 1, numel(P)-1), '%g]\n'];
fprintf(fmt, P)

Answer 3

[Amit]

fprientf (‘The Integral value using trapezoidal rule :%.4f\n’,integral_value)

[Walter Roberson]

This will produce unexpected results for vectors