parent
31d823ac89
commit
3120763966
@ -1,10 +0,0 @@
|
|||||||
FUNCTION myCov(x, y) {
|
|
||||||
center_x := x - avg(x);
|
|
||||||
center_y := y - avg(y);
|
|
||||||
num := sum(center_x * center_y);
|
|
||||||
denom := sqrt(sum(center_x * center_x)) * sqrt(sum(center_y * center_y));
|
|
||||||
num / denom
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
select myCov(1,2);
|
|
Loading…
Reference in new issue