How to calculate difference between a vector

I have a housekeeping gene [2 4 6 8 10]

How do i work out the difference between each measurement of the housekeeping gene and the mean of housekeeping gene?

Answer 1

[Dave B]

I think you're asking how to take the values [4 8 6 104 5] and subtract the mean?

a = [4 8 6 104 5];
b = a-mean(a)

b = 1×5

-21.4000 -17.4000 -19.4000 78.6000 -20.4000

[scientist121]

Thanks Dave :)