Problem with fprintf command

hello everyone, I have this set of schemes which i want to print. The way i am doing is like this, The "pno" control for me the active protocol that i want to display. Any help. Thank you.

protocol={'HighestSINR_closest' 'RandomResource' 'FirstAvailable'}; % Set of protocols
pno=3;        %protocol number
fprintf('Current Scheme, %s',protocol(pno));

Answer 1

[Guillaume]

You need to learn and understand cell array indexing.

cellarray(indices)

returns a cell array made of the cells in indices,e.g:

c1 = c2([1 3 5]) %return a cell array made of cells 1, 3 and 5 of c2
c1 = c2(3)       %return a cell array made of 1 cell: cell 3 of c2

whereas,

cellarray{index}

returns the content of the cell at index.

You want the content of the cell, so use curly braces:

fprintf('Current Scheme, %s\n',protocol{pno}); %you may also want a '\n' in your string

[Aftab Ahmed Khan]

Thanks, Done.