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1、判别分析实际应用第1页，本讲稿共50页 共设计六个变量：共设计六个变量：、，取，取f1=f2=0，引入四个变量，得生油岩，引入四个变量，得生油岩演化阶段判别函数式如下：演化阶段判别函数式如下：判别函数中变量的引入顺序及各演化阶段的正判率判别函数中变量的引入顺序及各演化阶段的正判率分别见表分别见表4.4和表和表4.5。第2页，本讲稿共50页表表4.3 4.3 我国生油岩的演化参数我国生油岩的演化参数表表演化阶段演化阶段序序 号号地区地区热演化参数热演化参数未未成成熟熟1松辽盆地（青松辽盆地（青2+3）337125.00510002松辽盆地（青松辽盆地（青1）32812310003松辽盆地（姚松辽
2、盆地（姚2）33412517504岐口凹陷岐口凹陷34733.7516805泌阳凹陷泌阳凹陷34227.99914606湖北（二叠系）湖北（二叠系）33824232007潜江凹陷潜江凹陷34334.3316008高邮凹陷高邮凹陷3481519809惠民凹陷惠民凹陷3518.04135010沾化凹陷沾化凹陷34410.76160011东明凹陷东明凹陷3528.5225012松辽盆地（姚松辽盆地（姚2）228.51271480成成熟熟13松辽盆地（青松辽盆地（青2+3）341127155014松辽盆地（青松辽盆地（青2+1）367127219915松辽盆地（青）松辽盆地（青）362124.2179
3、916松辽盆地（姚松辽盆地（姚2）364120.4185117松辽盆地（姚松辽盆地（姚2）370120.4197018岐口凹陷岐口凹陷35935200119泌阳凹陷泌阳凹陷35331170020泌阳凹陷泌阳凹陷36731209921辽河凹陷辽河凹陷36448.5200122东台凹陷（阜宁组）东台凹陷（阜宁组）36434220123湖北（二叠系）湖北（二叠系）348257.6345024高邮凹陷（集宁组）高邮凹陷（集宁组）35617.5220025高邮凹陷（集宁组）高邮凹陷（集宁组）36018270026沾化凹陷沾化凹陷36710.7230027沾化凹陷沾化凹陷36412.8220028沾化凹陷
4、沾化凹陷36813250029东明凹陷东明凹陷36211.63500第3页，本讲稿共50页演化阶段演化阶段序序 号号地区地区热演化参数热演化参数高高成成熟熟30松辽盆地（青松辽盆地（青2+3）380129310031松辽盆地（青松辽盆地（青1）377127.88235032松辽盆地（青松辽盆地（青1）402127.88249933松辽盆地（姚松辽盆地（姚2）383124.64229934松辽盆地（姚松辽盆地（姚2）377121.80215035松辽盆地（姚松辽盆地（姚2）389125.008240136岐口凹陷岐口凹陷41936370137湖北（二叠系）湖北（二叠系）392217.254050
5、38泌阳凹陷泌阳凹陷37634.01230039泌阳凹陷泌阳凹陷39234.05279940东台凹陷（阜宁组）东台凹陷（阜宁组）41054.25320141东台凹陷（阜宁组）东台凹陷（阜宁组）39837.005290042东台凹陷（阜宁组）东台凹陷（阜宁组）40335.5370143湖北（二叠系）湖北（二叠系）399271.25400144高邮凹陷（集宁组）高邮凹陷（集宁组）38023.5300045高邮凹陷（集宁组）高邮凹陷（集宁组）38224340046惠民凹陷惠民凹陷38313280047惠民凹陷惠民凹陷38613.5310048高高邮邮凹凹陷陷（集集宁宁组组）39925410049沾化
6、凹陷沾化凹陷38116270050沾化凹陷沾化凹陷38516.5300051沾化凹陷沾化凹陷38716.5310052东明凹陷东明凹陷41015.05355053东明凹陷东明凹陷41218355054松辽盆地（青松辽盆地（青2+3）4001303400第4页，本讲稿共50页演化阶段演化阶段序序 号号地区地区热演化参数热演化参数过过成成熟熟55松辽盆地（姚松辽盆地（姚2）434123.205355556江汉盆地（潜江组）江汉盆地（潜江组）44037.005430057东台凹陷东台凹陷(阜宁组阜宁组)44460.005410058东台凹陷东台凹陷(阜宁组阜宁组)43357.005510059湖北（
7、二叠系）湖北（二叠系）469285570160湖北（二叠系）湖北（二叠系）572285.5719961高邮凹陷（集宁组高邮凹陷（集宁组）40326400162东明凹陷东明凹陷43520370063东明凹陷东明凹陷42218380064泌阳凹陷泌阳凹陷43336.05414065湖北（二叠系）湖北（二叠系）454271.29520066湖北（二叠系）湖北（二叠系）440271.294900第5页，本讲稿共50页判判别别函函数数中中变变量量的的引引入入顺顺序序及及各各演演化化阶阶段段的的正正判判率率分别见表分别见表4.4和表和表4.5。第6页，本讲稿共50页表表4.4变量引入顺序及变量引入顺序及检
8、验量检验量引入引入顺序顺序变量号变量号变变量量 检验检验量量190.1078229.072530.433940.2979第7页，本讲稿共50页表表4.5生油岩演化阶段正判率生油岩演化阶段正判率演化演化阶段阶段正判率正判率%演化演化阶段阶段正判率正判率%未成熟未成熟83高成熟高成熟96成成熟熟94过成熟过成熟92第8页，本讲稿共50页n各各演演化化阶阶段段的的正正判判率率都都超超过过了了80%，故故可可把把上上述述判判别别函函数数用用于于判判别别生生油油岩岩演演化化阶阶段段。如如珠珠江江口口盆盆地地第第三三系系生生油油岩岩为为中中新新世世至至晚晚渐渐新新世世，地地层层绝绝对对年年龄龄约约为为16
9、30百百万万年年，埋埋藏藏深深度度为为2200米米，地地层层温温度度104。按按上上述述判判别别函函数数式式计计算算，绝绝对对年年龄龄以以25百万年计，判别函数值为百万年计，判别函数值为第9页，本讲稿共50页 最大值为最大值为 ，判定属于高成熟阶段。，判定属于高成熟阶段。n用用Matlab程序运行结果如下：程序运行结果如下：n调用程序调用程序zupanbie.m运行结果如下：运行结果如下：n解解 liti3.m中的数据为：中的数据为：%T+273 t H 1/H ln(T+273)1/(T+273)337 125.005 1000 1.0000000e003 6.4134590e+000 1.
10、6393443e003 328 123 1000 1.0000000e003 6.3985949e+000 1.6638935e003 334 125 1750 5.7142857e004 6.4085288e+000 1.6474465e003 347 33.75 1680 5.9523810e004 6.4297195e+000 1.6129032e003 342 27.999 1460 6.8493151e004 6.4216223e+000 1.6260163e003 338 242 3200 3.1250000e004 6.4150970e+000 1.6366612e003 343
11、 34.33 1600 6.2500000e004 6.4232470e+000 1.6233766e003 348 15 1980 5.0505051e004 6.4313311e+000 1.6103060e003 351 8.04 1350 7.4074074e004 6.4361504e+000 1.6025641e003第10页，本讲稿共50页 344 10.76 1600 6.2500000e004 6.4248690e+000 1.6207455e003 352 8.5 2250 4.4444444e004 6.4377516e+000 1.6000000e003 228.5 1
12、27 1480 6.7567568e004 6.2176036e+000 1.9940179e003 341 127 1550 6.4516129e004 6.4199949e+000 1.6286645e003 367 127 2199 4.5475216e004 6.4614682e+000 1.5625000e003 362 124.2 1799 5.5586437e004 6.4536250e+000 1.5748031e003 364 120.4 1851 5.4024851e004 6.4567697e+000 1.5698587e003 370 120.4 1970 5.0761
13、421e004 6.4661447e+000 1.5552100e003 359 35 2001 4.9975012e004 6.4488894e+000 1.5822785e003 353 31 1700 5.8823529e004 6.4393504e+000 1.5974441e003 367 31 2099 4.7641734e004 6.4614682e+000 1.5625000e003 364 48.5 2001 4.9975012e004 6.4567697e+000 1.5698587e003 364 34 2201 4.5433894e004 6.4567697e+000
14、1.5698587e003 348 257.6 3450 2.8985507e004 6.4313311e+000 1.6103060e003 356 17.5 2200 4.5454545e004 6.4441313e+000 1.5898251e003 360 18 2700 3.7037037e004 6.4504704e+000 1.5797788e003第11页，本讲稿共50页 367 10.7 2300 4.3478261e004 6.4614682e+000 1.5625000e003 364 12.8 2200 4.5454545e004 6.4567697e+000 1.56
15、98587e003 368 13 2500 4.0000000e004 6.4630295e+000 1.5600624e003 362 11.6 3500 2.8571429e004 6.4536250e+000 1.5748031e003 380 129 3100 3.2258065e004 6.4815771e+000 1.5313936e003 377 127.88 2350 4.2553191e004 6.4769724e+000 1.5384615e003402 127.88 2499 4.0016006e004 6.5147127e+000 1.4814815e003 383 1
16、24.64 2299 4.3497173e004 6.4861608e+000 1.5243902e003 377 121.8 2150 4.6511628e004 6.4769724e+000 1.5384615e003 389 125.008 2401 4.1649313e004 6.4952656e+000 1.5105740e003 419 36 3701 2.7019724e004 6.5395860e+000 1.4450867e003 392 217.25 4050 2.4691358e004 6.4997870e+000 1.5037594e003 376 34.01 2300
17、 4.3478261e004 6.4754327e+000 1.5408320e003 392 34.05 2799 3.5727045e004 6.4997870e+000 1.5037594e003 410 54.25 3201 3.1240237e004 6.5264949e+000 1.4641288e003 398 37.005 2900 3.4482759e004 6.5087691e+000 1.4903130e003第12页，本讲稿共50页 403 35.5 3701 2.7019724e004 6.5161931e+000 1.4792899e003 399 271.25 4
18、001 2.4993752e004 6.5102583e+000 1.4880952e003 380 23.5 3000 3.3333333e004 6.4815771e+000 1.5313936e003 382 24 3400 2.9411765e004 6.4846352e+000 1.5267176e003 383 13 2800 3.5714286e004 6.4861608e+000 1.5243902e003 386 13.5 3100 3.2258065e004 6.4907235e+000 1.5174507e003 399 25 4100 2.4390244e004 6.5
19、102583e+000 1.4880952e003 381 16 2700 3.7037037e004 6.4831074e+000 1.5290520e003 385 16.5 3000 3.3333333e004 6.4892049e+000 1.5197568e003 387 16.5 3100 3.2258065e004 6.4922398e+000 1.5151515e003 410 15.05 3.550 2.8169014e004 6.5264949e+000 1.4641288e003 412 18 3550 2.8169014e004 6.5294188e+000 1.459
20、8540e003 400 130 3400 2.9411765e004 6.5117453e+000 1.4858841e003 434 123.205 3555 2.8129395e004 6.5610307e+000 1.4144272e003 440 37.005 4300 2.3255814e004 6.5694814e+000 1.4025245e003 444 60.005 4100 2.4390244e004 6.5750758e+000 1.3947001e003 433 57.005 5100 1.9607843e004 6.5596152e+000 1.4164306e00
21、3第13页，本讲稿共50页 469 285 5701 1.7540782e004 6.6093492e+000 1.3477089e003 572 285.5 7199 1.3890818e004 6.7393366e+000 1.1834320e003 403 26 4001 2.4993752e004 6.5161931e+000 1.4792899e003 435 20 3700 2.7027027e004 6.5624441e+000 1.4124294e003 422 18 3800 2.6315789e004 6.5439118e+000 1.4388489e003 433 36.
22、05 4140 2.4154589e004 6.5596152e+000 1.4164306e003 454 271.29 5200 1.9230769e004 6.5889265e+000 1.3755158e003 440 271.29 4900 2.0408163e004 6.5694814e+000 1.4025245e003 第14页，本讲稿共50页调用程序调用程序zupanbie.m运行结果如下：运行结果如下：*逐步判别分析的程序实现逐步判别分析的程序实现*请输入需判别样品的组数请输入需判别样品的组数样品种类：样品种类：4请输入需判别样品的总数：请输入需判别样品的总数：66请输入判
23、别样品的变量数：请输入判别样品的变量数：6请输入引入变量请输入引入变量f的检验临界值：的检验临界值：0请输入剔除变量请输入剔除变量f的检验临界值：的检验临界值：0第15页，本讲稿共50页请输入第请输入第1组样品数：组样品数：12请输入第请输入第2组样品数：组样品数：17请输入第请输入第3组样品数：组样品数：15请输入第请输入第4组样品数：组样品数：12第16页，本讲稿共50页n每个变量的总均值为：每个变量的总均值为：xe(1)=383.4773xe(2)=80.2577xe(3)=2900.2879xe(4)=0.00040557xe(5)=6.4847xe(6)=0.0015301第17页，
24、本讲稿共50页n各组内变量的均值为：各组内变量的均值为：gxe(1,1)=332.7083gxe(1,2)=73.3653gxe(1,3)=1695.8333gxe(1,4)=0.00064833gxe(1,5)=6.4048gxe(1,6)=0.0016564gxe(2,1)=360.9412gxe(2,2)=67.0412 第18页，本讲稿共50页gxe(2,3)=2248.2941gxe(2,4)=0.00046541gxe(2,5)=6.4519gxe(2,6)=0.0015777gxe(3,1)=391.8gxe(3,2)=99.9349gxe(3,3)=2963.4667gxe(3
25、,4)=0.00035231gxe(3,5)=6.4993gxe(3,6)=0.0015048第19页，本讲稿共50页gxe(4,1)=399.9167gxe(4,2)=37.3133gxe(4,3)=3379.5833gxe(4,4)=0.00030128gxe(4,5)=6.5112gxe(4,6)=0.0014873log(q(1)=1.7047log(q(2)=1.3564log(q(3)=1.4816log(q(4)=1.7047第20页，本讲稿共50页n组内离差阵为：组内离差阵为：2.034049e+004 1.049067e+004 1.886067e+0052.810571e0
26、02 3.402608e+001 5.751884e002 1.049067e+004 2.302532e+005 4.545354e+0052.017451e002 1.842707e+001 3.237397e002 1.886067e+005 4.545354e+005 1.698066e+0072.861530e+000 2.896009e+002 4.473231e001 2.810571e002 2.017451e002 2.861530e+000 6.811783e007 4.411376e005 6.958914e008 3.402608e+001 1.842707e+001
27、2.896009e+0024.411376e005 5.737843e002 9.773769e005 5.751884e002 3.237397e002 4.473231e001 6.958914e008 9.773769e005 1.676814e007 第21页，本讲稿共50页n总离差阵为：总离差阵为：6.418626e+004 7.243466e+003 1.274620e+0062.261507e001 1.022861e+002 1.643471e001 7.243466e+003 2.617312e+005 4.722953e+0051.567303e002 1.381642e+
28、001 2.580041e002 1.274620e+006 4.722953e+005 4.443238e+0077.683837e+000 1.973368e+003 3.071575e+000 2.261507e001 1.567303e002 7.683837e+000 1.622316e006 3.549426e004 5.599197e007 1.022861e+002 1.381642e+001 1.973368e+0033.549426e004 1.637980e001 2.645193e004 1.643471e001 2.580041e002 3.071575e+000 5
29、.599197e007 2.645193e004 4.294240e007 第22页，本讲稿共50页n-step 1-s=1 im=0 x1(n.s.)v(1)=0.3169x2(n.s.)v(2)=0.87973x3(n.s.)v(3)=0.38217x4(n.s.)v(4)=0.41988x5(n.s.)v(5)=0.3503x6(n.s.)v(6)=0.39048f3=44.5489u=0.3169 ks=71.8235 df=3x1(b.s.)im=1(nvsf)第23页，本讲稿共50页n组内离差阵为：组内离差阵为：4.916303e005 5.157529e001 9.272477e
30、+0001.381762e006 1.672825e003 2.827801e006 5.157529e001 2.248426e+005 5.518098e+0053.467011e002 8.780205e001 2.708457e003 9.272477e+000 5.518098e+005 1.523181e+0072.600921e+000 2.590515e+001 8.601900e002 1.381762e006 3.467011e002 2.600921e+000 6.423429e007 2.902189e006 9.888204e009 1.672825e003 8.78
31、0205e001 2.590515e+001 2.902189e006 4.587299e004 1.518708e006 2.827801e006 2.708457e003 8.601900e0029.888204e009 1.518708e006 5.029540e009 第24页，本讲稿共50页n总离差阵为：总离差阵为：1.557966e005 1.128507e001 1.985815e+0013.523351e0061.593583e003 2.560472e006 1.128507e001 2.609138e+005 6.161371e+0054.119430e002 2.2733
32、59e+000 7.253720e003 1.985815e+001 6.161371e+005 1.912079e+007 3.192903e+000 5.784466e+001 1.920534e001 3.523351e006 4.119430e002 3.192903e+000 8.255082e007 5.447297e006 1.913278e008 1.593583e003 2.273359e+000 5.784466e+001 5.447297e006 7.966545e004 2.618653e006 2.560472e006 7.253720e003 1.920534e00
33、1 1.913278e008 2.618653e006 8.617901e009 第25页，本讲稿共50页n-step 2-s=2 im=1x1(b.s.)v(1)=0.3169x2(n.s.)v(2)=0.86175x3(n.s.)v(3)=0.79661x4(n.s.)v(4)=0.77812x5(n.s.)v(5)=0.57582f3=14.9786u=0.18248 ks=105.4704 df=6x5(b.s.)im=2(nvsf)第26页，本讲稿共50页n组内离差阵为：组内离差阵为：6.149365e003 2.686077e+000 1.037394e+0021.196502e0
34、05 3.646646e+000 2.710390e006 2.686077e+000 2.231621e+005 5.022267e+0052.911525e002 1.914025e+003 1.983883e004 1.037394e+002 5.022267e+005 1.376891e+0072.437030e+000 5.647146e+004 2.553224e004 1.196502e005 2.911525e0022.437030e+0006.239820e007 6.326575e003 2.799825e010 3.646646e+000 1.914025e+0035.6
35、47146e+0046.326575e003 2.179932e+003 3.310681e003 2.710390e006 1.983883e004 2.553224e0042.799825e010 3.310681e003 1.581493e012 第27页，本讲稿共50页n总离差阵为：总离差阵为：3.203293e003 4.434649e+000 1.355674e+0021.441982e005 2.000344e+000 2.677734e006 4.434649e+000 2.544265e+005 4.510697e+0052.564972e002 2.853632e+003
36、2.189520e004 1.355674e+002 4.510697e+005 1.492072e+0072.797377e+000 7.260947e+004 1.914416e003 1.441982e005 2.564972e0022.797377e+000 7.882612e007 6.837715e003 1.227183e009 2.000344e+000 2.853632e+0037.260947e+004 6.837715e003 1.255249e+003 3.287062e003 2.677734e006 2.189520e004 1.914416e0031.227183
37、e009 3.287062e003 1.022709e011 第28页，本讲稿共50页n-step 3-s=3 im=2x1(b.s.)v(1)=0.52091x2(n.s.)v(2)=0.87712x3(n.s.)v(3)=0.9228x4(n.s.)v(4)=0.79159x5(b.s.)v(5)=0.57582f3=5.2655u=0.14445 ks=118.9929 df=9x4(b.s.)im=3(nvsf)第29页，本讲稿共50页n组内离差阵为：组内离差阵为：6.378797e003 2.127784e+0005.700869e+0011.917526e+0013.767960e
38、+000 2.705022e006 2.127784e+0002.218035e+0053.885139e+0054.666040e+0041.618825e+003 2.114524e004 5.700869e+0013.885139e+005 4.250820e+0063.905609e+0063.176233e+004 8.381798e004 1.917526e+001 4.666040e+004 3.905609e+0061.602610e+006 1.013903e+004 4.487028e004 3.767960e+000 1.618825e+003 3.176233e+004
39、1.013903e+0042.244077e+003 3.307842e003 2.705022e0062.114524e004 8.381798e0044.487028e004 3.307842e003 1.455864e012 第30页，本讲稿共50页n总离差阵为：总离差阵为：3.467077e003 3.965433e+000 8.439438e+0011.829320e+001 2.125427e+000 2.655285e006 3.965433e+000 2.535918e+005 3.600441e+0053.253962e+004 2.631136e+003 2.588841e
40、004 8.439438e+001 3.600441e+005 4.993396e+0063.548795e+006 4.834382e+004 2.440603e003 1.829320e+001 3.253962e+004 3.548795e+0061.268615e+006 8.674429e+003 1.556822e003 2.125427e+000 2.631136e+003 4.834382e+0048.674429e+003 1.314563e+003 3.276417e003 2.655285e006 2.588841e004 2.440603e003 1.556822e00
41、3 3.276417e003 8.316582e012 第31页，本讲稿共50页n-step 4-s=4 im=3x1(b.s.)v(1)=0.54353x2(n.s.)v(2)=0.87465x3(n.s.)v(3)=0.85129x4(b.s.)v(4)=0.79159x5(b.s.)v(5)=0.58579f4=5.2655f3=3.4356u=0.12297 ks=127.8467 df=12x3(b.s.)im=4(nvsf)第32页，本讲稿共50页n组内离差阵为：组内离差阵为：7.143353e003 3.082662e+000 1.341122e0053.320373e+0014
42、.193931e+000 2.716263e006 3.082662e+000 1.862944e+005 9.139740e0023.103021e+0051.284170e+003 1.348450e004 1.341122e005 9.139740e002 2.352487e007 9.187896e001 7.472047e003 1.971807e010 3.320373e+001 3.103021e+005 9.187896e001 5.191044e+006 1.904386e+004 1.218814e003 4.193931e+000 1.284170e+003 7.4720
43、47e003 1.904386e+004 2.481407e+003 3.314105e003 2.716263e0061.348450e004 1.971807e010 1.218814e003 3.314105e003 1.290591e012 第33页，本讲稿共50页n总离差阵为：总离差阵为：4.893444e003 2.119744e+000 1.690120e0054.168570e+001 2.942496e+000 2.696534e006 2.119744e+000 2.276312e+005 7.210406e0022.233429e+005 8.546504e+002 8.
44、290663e005 1.690120e005 7.210406e002 2.002645e0077.106977e001 9.681552e003 4.887663e010 4.168570e+001 2.233429e+005 7.106977e0013.790736e+006 2.568342e+004 3.291354e003 2.942496e+000 8.546504e+002 9.681552e0032.568342e+004 1.782606e+003 3.300046e003 2.696534e006 8.290663e005 4.887663e0103.291354e003
45、 3.300046e003 7.123697e012 第34页，本讲稿共50页n-step 5-s=5 im=4x1(b.s.)v(1)=0.68503x2(n.s.)v(2)=0.8184x3(b.s.)v(3)=0.85129x4(b.s.)v(4)=0.73025x5(b.s.)v(5)=0.71839f4=3.4356f3=4.2899u=0.10064 ks=138.9229 df=15x2(b.s.)im=5(nvsf)第35页，本讲稿共50页n组内离差阵为：组内离差阵为：7.194363e003 1.654726e005 1.492360e0053.833838e+001 4.2
46、15181e+000 2.714031e006 1.654726e005 5.367849e006 4.906074e0071.665655e+000 6.893231e003 7.238275e010 1.492360e005 4.906074e007 2.800889e0071.071026e+000 8.102071e003 1.310248e010 3.833838e+001 1.665655e+000 1.071026e+0005.707900e+006 2.118285e+004 9.942084e004 4.215181e+000 6.893231e003 8.102071e00
47、32.118285e+004 2.490259e+003 3.313175e003 2.714031e006 7.238275e010 1.310248e0109.942084e004 3.313175e003 1.192986e012 第36页，本讲稿共50页 n总离差阵为：总离差阵为：4.913183e003 9.312188e006 1.757265e0054.376551e+001 2.950455e+000 2.695762e006 9.312188e006 4.393071e006 3.167583e0079.811613e001 3.754540e003 3.642147e010
48、 1.757265e005 3.167583e007 2.231041e007 7.814434e001 9.952270e003 4.625049e010 4.376551e+001 9.811613e001 7.814434e001 4.009871e+006 2.652197e+004 3.210009e003 2.950455e+000 3.754540e003 9.952270e003 2.652197e+004 1.785815e+003 3.299734e003 2.695762e006 3.642147e010 4.625049e010 3.210009e003 3.29973
49、4e003 7.093501e012 第37页，本讲稿共50页n-step 6-s=6 im=5x1(b.s.)v(1)=0.68292x2(b.s.)v(2)=0.8184x3(b.s.)v(3)=0.79655x4(b.s.)v(4)=0.70251x5(b.s.)v(5)=0.71712f4=4.2899f3=18.9981第38页，本讲稿共50页*既不需要删除变量，亦不需要添加变量既不需要删除变量，亦不需要添加变量*由所选变量计算的结果如下：由所选变量计算的结果如下：*每组离差系数为：每组离差系数为：n-group1-b1(1)=2644455.9755b(1,1)=1528.4765
50、b(1,2)=2.4901b(1,3)=2.9798b(1,4)=7955330.2457b(1,5)=903602.3678b(1,6)=0第39页，本讲稿共50页n-group2-b1(2)=2644031.8974b(2,1)=1528.2636b(2,2)=2.4812b(2,3)=2.9749b(2,4)=7922624.1831b(2,5)=903529.137b(2,6)=0第40页，本讲稿共50页n-group3-b1(3)=2640866.4207b(3,1)=1527.25b(3,2)=2.469b(3,3)=2.9741b(3,4)=7915617.1801b(3,5)=