我有如下数据，请高手写出 可求出 xyz对转归的ROC曲线 面积以及 x y z 三条ROC曲线面积两两比较的stata程序（三条ROC曲线不交叉和曲线交叉的各自情况），以及满足前述要求的STATA菜单操作（三条ROC曲线不交叉和曲线交叉的各自情况）。谢谢高手指点！

x y z 转归
2.5800 110.20 .00 1
15.2600 133.79 .00 1
2.2300 143.26 4.50 1
5.6000 203.20 5.30 1
.5130 206.03 3.10 1
8.3000 209.40 5.80 1
1.3100 215.50 4.40 1
.5900 223.65 6.90 1
4.5600 225.10 5.30 1
2.5900 236.57 4.00 1
7.1300 237.02 3.30 1
3.4100 254.43 1.50 1
3.5700 259.60 3.80 1
3.8500 262.64 3.50 1
10.5600 279.56 2.80 0
3.6800 282.00 4.80 1
3.1900 286.72 .00 1
5.8000 287.60 .00 1
.2800 290.45 6.00 0
1.6500 292.27 4.60 1
3.5000 296.07 2.90 1
6.5900 307.01 5.00 1
1.4200 314.19 3.70 1
1.0800 316.75 7.50 0
1.3900 320.04 4.90 1
1.0300 326.63 1.70 1
13.5500 343.30 4.70 1
8.6300 353.52 6.50 1
2.7000 363.97 4.90 1
3.7800 375.38 4.30 1
3.9000 385.56 .00 1
5.2700 405.35 5.50 1
1.0300 420.56 .00 1
3.0200 421.91 6.00 1
2.0800 430.27 7.60 0
6.0200 434.94 6.40 1
2.9000 435.83 3.20 1
3.7000 436.70 .00 1
8.9800 447.89 3.00 1
8.9800 447.89 4.70 1
8.0200 454.84 2.20 1
9.0200 482.91 3.40 1
1.3800 493.71 .00 1
2.4000 510.92 4.10 1
1.0400 512.36 2.70 1
24.8500 516.81 6.20 1
2.7000 523.19 4.20 1
6.7800 529.00 2.00 1
7.5100 531.08 3.60 1
8.5000 535.20 5.10 1
3.6000 536.81 3.20 1
4.5000 544.21 4.90 1
1.2400 549.24 .00 1
7.3000 556.00 6.30 1
5.3000 586.96 2.90 1
11.8300 598.00 4.30 1
.3900 619.67 3.90 1
4.1700 619.90 2.00 1
7.1500 619.90 3.70 1
4.7900 624.27 6.30 1
9.2000 635.30 5.10 1
8.0200 636.14 3.40 1
1.7500 643.16 4.20 1
1.2000 650.87 4.80 1
4.2200 666.42 2.60 0
3.4600 687.34 7.10 1
1.8700 693.26 4.30 1
8.8300 697.08 3.20 1
38.4300 711.40 3.40 1
16.8900 716.53 4.00 1
1.7000 731.20 5.90 1
2.5000 756.40 4.80 0
5.7000 779.51 4.90 1
1.0800 783.39 2.80 1
7.8000 792.54 5.80 0
6.0900 792.88 6.20 1
7.5000 800.61 1.80 1
3.3800 809.14 4.00 1
6.7000 810.60 4.50 1
2.5200 813.35 1.20 1
12.6200 821.40 3.00 1
10.0000 823.10 6.60 1
3.3700 829.62 7.00 1
3.9500 853.61 2.70 1
11.5300 860.83 4.10 1
4.1500 871.25 5.90 0
9.4500 895.55 5.10 1
5.6000 906.63 6.30 1
10.6400 908.98 1.80 1
1.8200 910.70 .00 1
2.6300 919.12 3.00 1
5.4500 926.40 4.80 1
15.6000 931.20 3.10 0
1.2700 931.91 4.30 1
1.3000 975.38 .00 1
6.9600 995.63 5.30 1
21.96001040.99 4.10 0
6.87001074.00 5.00 1
6.79001084.00 2.00 1
7.50001084.00 6.80 1
8.30001104.89 7.40 1
5.30001106.59 5.60 1
4.17001124.31 4.20 1
2.92001124.75 5.80 1
6.89001161.30 4.40 0
5.32001170.00 5.80 1
4.87001195.50 3.70 1
3.72001220.50 3.60 1
6.25001239.00 2.00 1
2.05001262.00 5.60 1
4.84001274.00 3.90 1
9.72001278.92 4.00 1
2.47001343.00 5.20 1
3.10001411.30 5.30 1
9.25001457.27 5.40 0
8.45001491.68 4.90 0
6.78001497.65 5.40 1
3.67001514.31 5.00 1
7.56001528.00 3.90 0
2.86001542.65 2.90 1
19.30001553.95 5.80 1
6.02001582.32 2.90 1
20.92001618.00 2.90 1
1.57001754.00 3.00 1
.75001799.64 3.00 1
8.50001916.37 6.40 0
10.11001929.06 7.80 0
6.26001931.66 5.20 1
4.56001939.00 4.70 0
2.23001954.43 .00 1
1.57002016.57 4.40 1
8.23002061.54 2.20 1
6.78002165.52 5.50 0
2.28002207.15 2.50 1
11.25002218.21 6.20 1
7.95002265.61 4.50 0
3.05002284.00 5.70 1
8.80002321.98 2.90 1
20.39002329.60 6.30 1
9.20002341.66 6.50 1
2.18002367.19 6.90 0
2.95002376.34 3.40 1
3.93002377.23 6.60 1
3.56002456.76 2.20 1
8.06002616.63 7.20 0
8.06002625.57 2.00 1
3.93002691.76 2.00 1
31.32002731.50 4.10 1
2.48002867.06 8.70 1
12.25003024.00 4.60 0
12.25003041.59 6.70 1
.24003059.00 3.00 1
18.67003258.00 4.90 0
17.00003429.52 3.90 0
16.18003438.00 3.90 0
6.92003805.26 6.50 1
18.45003841.21 3.90 0
18.67003923.00 2.30 0
5.11003929.92 4.30 1
9.11003932.21 2.60 1
3.99004149.90 5.80 0
20.08004400.35 6.80 0
7.58004552.60 3.90 1
1.04004617.81 4.30 1
18.04004751.00 4.30 0
3.20004905.00 5.20 1
9.05005547.39 6.00 1
11.84005706.72 9.00 0
24.83005749.03 3.80 0
4.29005914.44 3.10 0
22.71006421.22 4.80 0