Try this:
reactions =[...
0 30.0000
40.0000 -30.0000]
namb ={...
'node 3'
'node 5'}
% To be most general, find out how many rows and columns are in reactions.
[rows, columns] = size(reactions);
fprintf('Reaction Matrix Force_x Force_y\n');
for row = 1 : rows
fprintf('%s ', namb{row});
for col = 1 : columns
fprintf('%8.4f ', reactions(row, col));
end
fprintf('\n');
end
Printed in command window is:
Reaction Matrix Force_x Force_y
node 3 0.0000 30.0000
node 5 40.0000 -30.0000
