rowSum

Syntax

rowSum(args…)

Please see Row-Based Functions for the parameters and calculation rules.

Details

Calculate the sum of each row of the arguments.

Examples

$ m=matrix([4.5 2.6 1.5, 1.5 4.8 5.9, 4.9 2.0 NULL])
$ rowSum(m);
[10.9,9.4,7.4]

$ t1=table(1..5 as x, 6..10 as y)
$ t2=table(5..1 as a, 10..6 as b);

$ rowSum(t1);
[7,9,11,13,15]

$ rowSum(t1[`x], t2, 1 1 2 2 2);
[17,16,16,15,14]

$ t=table(`AAPL`MS`IBM`IBM`C as sym, 49.6 29.46 29.52 30.02 174.97 as price1, 175.23 50.76 50.32 51.29 26.23 as price2)
$ select sym,rowSum(price1,price2) as priceSum from t;

sym	priceSum
AAPL	224.83
MS	80.22
IBM	79.84
IBM	81.31
C	201.2

Related function: sum