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→Attempts to call R built-in function from PSQL
=== Attempts to call R built-in function from PSQL ===
==== Regression ====
Creating Function:
CREATE OR REPLACE FUNCTION r_reg(y numeric[], x numeric[])
RETURNS numeric AS $$
res <- lm(y ~ x)
return(coef(res)[1])
$$ LANGUAGE 'plr' immutable;
Calling Function:
SELECT *
== hcllayerwinv table from tigertest database ==
