I am not sure why my if statement code is not working

I have this code which omits the first two conditions and executes the last one , can you please have a look as I have tried it a few times without success. Thank You

y=SULPHUR(:,2);
x=table2array(y);
x(isnan(x)) = [];
for i=1:length(x)
if x > 0.5000
    disp('HSFO');
elseif x >= 0.1000 & x<=0.5000
    disp('VLSFO');
else
    disp('ULSFO')
end
end

Answer 1

[KSSV]

x is an array and you are comapring it with a scalar.

x=SULPHUR(:,2);

x(isnan(x)) = [];
for i=1:length(x)
if x(i) > 0.5000
    disp('HSFO');
elseif x(i) >= 0.1000 & x(i)<=0.5000
    disp('VLSFO');
else
    disp('ULSFO')
end
end