rowXor

Syntax

rowXor(args…)

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

Details

For each row, return 1 if odd number of columns are true; otherwise return 0.

Examples

$ m=matrix([true false false, true true true, true true true]);
$ rowXor(m);
[1,0,0]

$ t=table(true false false true false true as x, false true false true false true as y, false false true true false false as z);
$ t;

x

y

z

1

0

0

0

1

0

0

0

1

1

1

1

0

0

0

1

1

0

$ rowXor(t);
[1,1,1,1,0,0]

$ 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 * from t where rowXor(price1$ 30, price2$ 50);

sym

price1

price2

MS

29.46

50.76

IBM

29.52

50.32

C

174.97

26.23

Related function: xor