how can i find the average of every single raw in a matrix without using sum or mean function ?

sc=[80,88,76,75;62,45,74.3,79;83,77.3,91,89.8;90.9,86.7,68,96.1;93,95.5,98,92;79,58,85,81.7]

Answer 1

[Andrei Bobrov]

n = size(sc,2);
out = sc*ones(n,1)/n;