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CsM** * %FT J N NrSU VC 3 && & Hh#7(H9M"NOrqseedrcctjj|}|jdd}|j dd}t ddd}t dt d d }|j|||j||t|j|jt|j|jy) NrdrcrrOTr'rrfr&r%)r&rfr-r%) r:rrrandrr rr3rrtru)rr[r4r5c1c2s rItest_lda_shrinkagers ))   %C bA AS "A #TSQW XB #-< B FF1aLFF1aLBIIryy)BNNBNN3rqcGdd}tjjd}|jdd}|j dd}t d d d }t d |d }|j |||j ||t|j|jt|j|jy)NceZdZdZy)3test_lda_ledoitwolf..StandardizedLedoitWolfct}|j|}t|d}|jddtj f|z|jtj ddfz}||_y)Nr)r fit_transformrscale_r:rxru)selfr4scX_scss rIr3z7test_lda_ledoitwolf..StandardizedLedoitWolf.fitsb!B##A&DD!!$A !RZZ-(1,ryyQ/GGA D rqN)__name__ __module__ __qualname__r3rqrIStandardizedLedoitWolfrs !rqrrrdrcr)rdrOTr!rrr) r:rrrrr r3rrtru)rr[r4r5rrs rItest_lda_ledoitwolfrs!! ))   "C bA AF #A # B $35 B FF1aLFF1aLBIIryy)BNNBNN3rqrrctd}d}|j||}tjt |||zdzd|}t ||dz }|dz d|fD] }t |}|j||"|dzt||dz dzfD]F}t |}d} tjt| 5|j||dddHy#1swYSxYw)Nrrcr)rz#n_components cannot be larger than r.) r randnr:tilerVminr r3maxr>r?rA) rKrr[rWr4r5max_componentsrr~rs rItest_lda_dimension_warningrs Q CI )Z(A i )y"81"<=jyIAY]3N'!+T>B (lC 1 C (!+SY]-Ka-OP )lC3 ]]:S 1 GGAqM2 1Q2 1s C##C, zdata_type, expected_typectD]e\}}t||}|jtj |t j ||j j|k(reJy)Nr$)r2r r3r4astyper5rr) data_type expected_typer%r&rCs rItest_lda_dtype_matchrsU. 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