Merge remote-tracking branch 'upstream/master'

1 files changed, 300 insertions, 0 deletions

diff --git a/creg/test_data/auto-mpg.trainresp b/creg/test_data/auto-mpg.trainresp
new file mode 100644
index 00000000..ece7fa37
--- /dev/null
+++ b/creg/test_data/auto-mpg.trainresp
@@ -0,0 +1,300 @@
+train1_buick_century_350	13.0
+train2_audi_100_ls	24.0
+train3_chrysler_newport_royal	13.0
+train4_mercury_zephyr_6	19.8
+train5_volkswagen_model_111	27.0
+train6_dodge_monaco_brougham	15.5
+train7_mercedes-benz_240d	30.0
+train8_datsun_510_(sw)	28.0
+train9_opel_manta	24.0
+train10_renault_12_(sw)	26.0
+train11_chevrolet_nova	15.0
+train12_plymouth_arrow_gs	25.5
+train13_toyota_mark_ii	19.0
+train14_chevrolet_caprice_classic	13.0
+train15_ford_maverick	18.0
+train16_pontiac_lemans_v6	21.5
+train17_ford_granada_gl	20.2
+train18_chevrolet_monte_carlo_landau	15.5
+train19_subaru	26.0
+train20_volkswagen_411_(sw)	22.0
+train21_chrysler_lebaron_salon	17.6
+train22_volkswagen_jetta	33.0
+train23_dodge_coronet_brougham	16.0
+train24_pontiac_safari_(sw)	13.0
+train25_mazda_rx-7_gs	23.7
+train26_datsun_210	40.8
+train27_vw_rabbit_c_(diesel)	44.3
+train28_nissan_stanza_xe	36.0
+train29_audi_5000	20.3
+train30_chevrolet_malibu	13.0
+train31_mercury_capri_v6	21.0
+train32_datsun_b210_gx	39.4
+train33_volkswagen_dasher	26.0
+train34_volvo_145e_(sw)	18.0
+train35_chrysler_lebaron_medallion	26.0
+train36_pontiac_catalina	16.0
+train37_toyota_tercel	37.7
+train38_datsun_f-10_hatchback	33.5
+train39_chrysler_lebaron_town_@_country_(sw)	18.5
+train40_buick_century	22.4
+train41_amc_matador_(sw)	15.0
+train42_honda_civic	38.0
+train43_dodge_coronet_custom_(sw)	14.0
+train44_bmw_320i	21.5
+train45_mercury_marquis	11.0
+train46_amc_matador_(sw)	14.0
+train47_ford_ltd	13.0
+train48_toyota_corolla_1200	31.0
+train49_amc_ambassador_brougham	13.0
+train50_ford_galaxie_500	14.0
+train51_amc_concord_d/l	18.1
+train52_amc_matador	18.0
+train53_toyota_corona	24.0
+train54_plymouth_reliant	27.2
+train55_ford_pinto	18.0
+train56_datsun_810	22.0
+train57_fiat_x1.9	31.0
+train58_mercury_zephyr	20.8
+train59_toyota_corolla_1600_(sw)	27.0
+train60_chevrolet_chevette	30.0
+train61_toyota_cressida	25.4
+train62_toyota_corolla	34.0
+train63_datsun_710	24.0
+train64_mercury_grand_marquis	16.5
+train65_plymouth_champ	39.0
+train66_datsun_200-sx	23.9
+train67_chevrolet_nova	18.0
+train68_hi_1200d	9.0
+train69_ford_country	12.0
+train70_plymouth_valiant	22.0
+train71_amc_gremlin	20.0
+train72_ford_pinto_runabout	21.0
+train73_chevrolet_monte_carlo_landau	19.2
+train74_amc_concord_dl_6	20.2
+train75_pontiac_firebird	19.0
+train76_chevrolet_cavalier_2-door	34.0
+train77_mercedes-benz_280s	16.5
+train78_dodge_d200	11.0
+train79_amc_hornet	18.0
+train80_plymouth_reliant	30.0
+train81_amc_hornet	19.0
+train82_toyota_corona_liftback	29.8
+train83_ford_maverick	15.0
+train84_cadillac_eldorado	23.0
+train85_mercury_monarch	15.0
+train86_buick_skylark	20.5
+train87_chevrolet_cavalier	28.0
+train88_chevrolet_vega	20.0
+train89_ford_torino	17.0
+train90_chevrolet_chevelle_malibu	18.0
+train91_toyota_corona	31.0
+train92_buick_opel_isuzu_deluxe	30.0
+train93_volvo_244dl	22.0
+train94_opel_1900	25.0
+train95_peugeot_304	30.0
+train96_toyota_celica_gt	32.0
+train97_buick_estate_wagon_(sw)	16.9
+train98_volvo_245	20.0
+train99_chevrolet_impala	11.0
+train100_chevrolet_bel_air	15.0
+train101_datsun_pl510	27.0
+train102_saab_99gle	21.6
+train103_renault_12tl	27.0
+train104_pontiac_catalina	14.0
+train105_subaru	32.3
+train106_chevrolet_chevette	32.1
+train107_saab_99le	25.0
+train108_amc_rebel_sst	16.0
+train109_ford_gran_torino	16.0
+train110_ford_mustang_ii_2+2	25.5
+train111_ford_pinto	26.0
+train112_toyota_corolla	32.4
+train113_toyota_carina	20.0
+train114_amc_hornet	18.0
+train115_plymouth_horizon_4	34.7
+train116_chevrolet_nova	22.0
+train117_fiat_128	24.0
+train118_dodge_coronet_custom	15.0
+train119_volkswagen_rabbit	29.5
+train120_chevrolet_camaro	27.0
+train121_ford_gran_torino_(sw)	13.0
+train122_subaru_dl	30.0
+train123_mazda_626	31.3
+train124_oldsmobile_cutlass_salon_brougham	23.9
+train125_volvo_144ea	19.0
+train126_plymouth_satellite	18.0
+train127_amc_gremlin	18.0
+train128_chevrolet_malibu_classic_(sw)	19.2
+train129_toyota_corolla	29.0
+train130_buick_skylark_320	15.0
+train131_toyota_corona_mark_ii	24.0
+train132_ford_gran_torino	14.5
+train133_dodge_colt	26.0
+train134_pontiac_ventura_sj	18.5
+train135_oldsmobile_cutlass_ls	26.6
+train136_toyouta_corona_mark_ii_(sw)	23.0
+train137_amc_gremlin	19.0
+train138_chevrolet_malibu	20.5
+train139_oldsmobile_starfire_sx	23.8
+train140_amc_ambassador_dpl	15.0
+train141_volkswagen_scirocco	31.5
+train142_plymouth_satellite_custom_(sw)	14.0
+train143_toyota_corolla_liftback	26.0
+train144_ford_fairmont	26.4
+train145_plymouth_fury_gran_sedan	14.0
+train146_buick_century_luxus_(sw)	13.0
+train147_ford_granada_ghia	18.0
+train148_dodge_charger_2.2	36.0
+train149_chevrolet_concours	17.5
+train150_toyota_corona	27.5
+train151_pontiac_grand_prix_lj	16.0
+train152_dodge_colt_m/m	33.5
+train153_pontiac_astro	23.0
+train154_amc_gremlin	21.0
+train155_fiat_strada_custom	37.3
+train156_toyota_corona_hardtop	24.0
+train157_datsun_b210	31.0
+train158_volkswagen_dasher	30.5
+train159_plymouth_duster	23.0
+train160_mazda_626	31.6
+train161_buick_lesabre_custom	13.0
+train162_chevrolet_monte_carlo	15.0
+train163_peugeot_505s_turbo_diesel	28.1
+train164_datsun_610	22.0
+train165_ford_granada	18.5
+train166_pontiac_grand_prix	16.0
+train167_cadillac_seville	16.5
+train168_amc_concord	24.3
+train169_ford_mustang_gl	27.0
+train170_amc_matador	15.0
+train171_ford_gran_torino_(sw)	14.0
+train172_datsun_510_hatchback	37.0
+train173_dodge_rampage	32.0
+train174_datsun_b-210	32.0
+train175_datsun_210_mpg	37.0
+train176_plymouth_horizon_tc3	34.5
+train177_ford_pinto	19.0
+train178_chrysler_new_yorker_brougham	13.0
+train179_chrysler_cordoba	15.5
+train180_oldsmobile_cutlass_salon_brougham	19.9
+train181_plymouth_satellite_custom	16.0
+train182_maxda_glc_deluxe	34.1
+train183_datsun_1200	35.0
+train184_ford_pinto	26.5
+train185_volkswagen_rabbit_l	36.0
+train186_audi_100ls	23.0
+train187_chevrolet_citation	28.8
+train188_buick_electra_225_custom	12.0
+train189_datsun_200sx	32.9
+train190_dodge_colt_hatchback_custom	35.7
+train191_honda_accord_lx	29.5
+train192_plymouth_custom_suburb	13.0
+train193_toyota_mark_ii	20.0
+train194_oldsmobile_omega_brougham	26.8
+train195_ford_ltd_landau	17.6
+train196_chevy_c10	13.0
+train197_dodge_colt	28.0
+train198_oldsmobile_cutlass_supreme	17.0
+train199_ford_pinto_(sw)	22.0
+train200_chevrolet_vega	25.0
+train201_pontiac_catalina_brougham	14.0
+train202_ford_futura	18.1
+train203_honda_civic	33.0
+train204_ford_mustang	18.0
+train205_chevrolet_vega_(sw)	22.0
+train206_buick_century	17.0
+train207_dodge_aspen	19.1
+train208_subaru_dl	33.8
+train209_plymouth_fury_iii	15.0
+train210_fiat_128	29.0
+train211_volvo_264gl	17.0
+train212_dodge_aries_se	29.0
+train213_datsun_510	27.2
+train214_chevrolet_chevelle_malibu_classic	16.0
+train215_ford_ranger	28.0
+train216_vw_dasher_(diesel)	43.4
+train217_chevy_c20	10.0
+train218_buick_skyhawk	21.0
+train219_peugeot_504	23.0
+train220_ford_f250	10.0
+train221_dodge_diplomat	19.4
+train222_honda_civic_(auto)	32.0
+train223_chevrolet_caprice_classic	17.0
+train224_toyota_corolla_1200	32.0
+train225_plymouth_volare_premier_v8	13.0
+train226_opel_manta	26.0
+train227_mercedes_benz_300d	25.4
+train228_chevrolet_cavalier_wagon	27.0
+train229_vw_rabbit	29.0
+train230_toyota_corolla	32.2
+train231_buick_estate_wagon_(sw)	14.0
+train232_ford_f108	13.0
+train233_oldsmobile_omega	11.0
+train234_oldsmobile_cutlass_ciera_(diesel)	38.0
+train235_chevrolet_impala	14.0
+train236_volkswagen_dasher	25.0
+train237_ford_fairmont_futura	24.0
+train238_datsun_210	31.8
+train239_honda_accord_cvcc	31.5
+train240_mazda_glc	46.6
+train241_chevrolet_citation	28.0
+train242_datsun_810_maxima	24.2
+train243_ford_maverick	21.0
+train244_fiat_124_sport_coupe	26.0
+train245_chevrolet_vega	21.0
+train246_chevrolet_chevelle_malibu_classic	17.5
+train247_buick_skylark	26.6
+train248_renault_5_gtl	36.0
+train249_plymouth_duster	22.0
+train250_buick_regal_sport_coupe_(turbo)	17.7
+train251_mercury_lynx_l	36.0
+train252_dodge_aspen_6	20.6
+train253_oldsmobile_vista_cruiser	12.0
+train254_amc_pacer_d/l	17.5
+train255_ford_fairmont_4	22.3
+train256_chevrolet_chevelle_concours_(sw)	13.0
+train257_honda_accord	32.4
+train258_dodge_colt_hardtop	25.0
+train259_amc_hornet_sportabout_(sw)	18.0
+train260_toyota_corona	25.0
+train261_ford_fiesta	36.1
+train262_datsun_280-zx	32.7
+train263_chevrolet_impala	13.0
+train264_toyota_corolla	28.0
+train265_chevrolet_chevelle_malibu	17.0
+train266_volvo_diesel	30.7
+train267_pontiac_phoenix	27.0
+train268_dodge_colt_(sw)	28.0
+train269_vokswagen_rabbit	29.8
+train270_peugeot_504	27.2
+train271_chevrolet_vega_2300	28.0
+train272_ford_fairmont_(auto)	20.2
+train273_plymouth_grand_fury	16.0
+train274_plymouth_'cuda_340	14.0
+train275_ford_granada_l	22.0
+train276_volkswagen_rabbit_custom	29.0
+train277_honda_civic_cvcc	33.0
+train278_chevrolet_nova_custom	16.0
+train279_honda_civic_cvcc	36.1
+train280_volkswagen_type_3	23.0
+train281_toyota_corolla_tercel	38.1
+train282_datsun_pl510	27.0
+train283_ford_maverick	24.0
+train284_dodge_omni	30.9
+train285_plymouth_volare_custom	19.0
+train286_datsun_710	32.0
+train287_honda_civic_1300	35.1
+train288_saab_99le	24.0
+train289_honda_prelude	33.7
+train290_buick_skylark_limited	28.4
+train291_pontiac_catalina	14.0
+train292_mazda_rx-4	21.5
+train293_volkswagen_super_beetle	26.0
+train294_ford_fairmont_(man)	25.1
+train295_fiat_131	28.0
+train296_ford_escort_4w	34.4
+train297_plymouth_horizon_miser	38.0
+train298_ford_mustang_ii	13.0
+train299_saab_99e	25.0
+train300_fiat_124b	30.0