if 0.6<=a && 0.6<=b && 0.6<=c && 0.6<=d && a<.10 && b<.10 && c<.10 && d<.10
dime = 1;
end
or
if all(0.6 < [a,b,c,d]) && all([a,b,c,d]<0.10)
dime = 1
end
Most important, this will never return a true value
all(0.6 < [a,b,c,d]) && all([a,b,c,d]<0.10)
If .6 is less than x, x will always be greater than 0.10.
You can brush up on Matlab indexing here
