data: c:\Documents\PsiStatsPro\data\s16_f.discriminant_2 date: Thu 24 Mar 2005 02:12:09 excluded variables as follows: - none ---- fisher's linear discriminant (i.e. G=2) statistics sample number of each group \ group , 1, 2, all , 8, 9, 17 mean value var. \ group , 1, 2, all 1.sentence , 23.050000, 10.800000, 16.564706 2.vocaburary, 21.600000, 13.500000, 17.311765 3.hearing , 13.500000, 21.600000, 17.788235 4.grammer , 16.200000, 15.900000, 16.041176 5.speaking , 8.100000, 21.000000, 14.929412 covariance matrix var. \ var. , 1, 2, 3, 4, 5 1.sentence , 1029.239 2.vocaburary, 656.497, 511.158 3.hearing , -210.997, -95.628, 525.738 4.grammer , 246.685, 214.412, 208.408, 254.721 5.speaking , -399.552, -238.426, 653.956, 222.559, 1022.315 group covariance matrix var. \ var. , 1, 2, 3, 4, 5 1.sentence , 393.680000 2.vocaburary, 236.250000, 233.280000 3.hearing , 209.250000, 182.250000, 247.860000 4.grammer , 231.120000, 204.120000, 218.700000, 254.340000 5.speaking , 269.730000, 204.120000, 211.410000, 238.950000, 317.520000 compression of upper trigonometric matrix of covariance matrix \ group , 1, 2 1, , 160.400000, 233.280000 2, , 105.030000, 131.220000 3, , 34.290000, 174.960000 4, , 56.160000, 174.960000 5, , 72.900000, 196.830000 6, , 116.640000, 116.640000 7, , 43.740000, 138.510000 8, , 72.900000, 131.220000 9, , 58.320000, 145.800000 10, , 43.740000, 204.120000 11, , 43.740000, 174.960000 12, , 14.580000, 196.830000 13, , 72.900000, 181.440000 14, , 36.450000, 202.500000 15, , 87.480000, 230.040000 determinant of sample covariance matrix by box-M test \ group , 1, 2, pooled , 10058.467, 843.358, 15619.676 by box-M , chi square, chi prob , chi free , 16.977998, 0.056488, 15 variable selected by forward selection var. \ test , f-value , f-prob , 1st-free , 2nd-free 5.speaking , 33.295318, 0.000037, 1, 15 1.sentence , 60.283526, 0.000002, 1, 14 mahalanobis D2 statistics: 56.962590 error rate plug-in method: 0.000081 linear discriminant coefficient of variables 5.speaking , 0.000000 1.sentence , -2.406645 .const , -0.790919 = Hot.t2 , f value , f prob , 1st free , 2nd free , 112.584885, 0.000000, 2, 14 bary-centre of group in discrimiinant space \ group , 1, 2 , 28.481295, -28.481295 number of discriminated group from prior group pri. \ dis.g. , 1, 2 1. , 8.000000, 0.000000 2. , 0.000000, 9.000000 discriminant scores sample\ vec. , 1 1.A-S01 , 31.911524 2.A-S02 , 36.838165 3.A-S03 , 9.969243 4.A-S04 , 30.340224 5.A-S05 , 32.697174 6.A-S06 , 31.911524 7.A-S07 , 30.340224 8.A-S08 , 23.842283 9.C-S01 , -29.925282 10.C-S02 , -42.135513 11.C-S03 , -25.784292 12.C-S04 , -28.353982 13.C-S05 , -22.641691 14.C-S06 , -24.998642 15.C-S07 , -21.070391 16.C-S08 , -24.998642 17.C-S09 , -36.423223