Ask the user to input a scaler or a matrix then multiply the input by 2....

Question

Question

Ask the user to input a scaler or a matrix then multiply the input by 2. Display the result with a proper explanation string in a single line using both the disp function and the fprintf function.

please enter the value:[1 2 3]

Ask the user to input a string (without the need to use single quotes). Use the fprintf function to store this string to a file. can any one help please ? This is matlab language

engineering Computer-Science

Answer 1

Answer #1

prompt = 'input a scaler or a matrix ';
x = input(prompt)

y=x*2

disp('job done')
fprintf('Result after multiplication is = %.4f %.4f %.4f \n', [y])
fprintf('job done \n')

fid=fopen('MyFile.txt','w');

fprintf(fid, '%f %f %f r\n', [y]');
fclose(fid);

Answer 2

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