how to take average of every 10 rows in one column?

i have data which contains number of rows = 30750, number of column = 1. how to get new column such that it should contain average value of every 10 rows?

Answer 1

[Dyuman Joshi]

Assuming you mean average of rows in pairs (1-10, 11-20, 21-30)

%random data
y=rand(30750,1); %30750x1 data
z=reshape(y,10,[]);
mu=mean(z)';
size(mu)

ans = 1×2

3075 1