src/ports/postgres/modules/utilities/test/encode_categorical.ic.sql_in

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---------------------------------------------------------------------------
-- Build training dataset:
---------------------------------------------------------------------------
DROP TABLE IF EXISTS abalone;
CREATE TABLE abalone (
    id serial,
    sex character varying,
    length double precision,
    diameter double precision,
    height double precision,
    "Class" integer
);

COPY abalone (sex, length, diameter, height, "Class") FROM stdin WITH DELIMITER '|' NULL as '@';
M|0.455|0.365|0.095|0
F|0.53|0.42|0.135|0
M|0.5|0.400|0.13|1
F|0.565|0.44|0.155|2
I|0.355|0.280|0.085|2
\.

select encode_categorical_variables('abalone', 'abalone_out6',
                                           'sex, "Class"', '',
                                           'id', '3', 'class=1',
                                           true, 'svec', true
                                           );