求教建模

songyan

我最近做了一些实验,但有数据没结果,所以想高手为我建一个模型，我万分的感谢！！！

madio

把问题说得详细一些，最好提供数据！

songyan

已知：a+b+c=100,x+y+z=100，a与x的属性相同，b与y的属性相同，c与z的属性相同。求：x=f(a),y=f(b),z=f(c)

a	b	c	x	y	z
17.5	76.3	6.2	23.8	61.6	14.6
16.0	73.1	10.9	22.1	61.9	16.0
17.7	75.9	6.4	21.9	64.5	13.7
14.5	68.8	16.7	25.0	61.2	13.8
15.3	73.0	11.7	23.7	61.7	14.6
16.8	74.4	8.8	30.6	58.5	10.9
13.2	73.9	12.9	21.8	65.8	12.3
16.4	75.3	8.3	24.4	63.0	12.6
16.0	74.8	9.2	34.7	58.5	6.8
14.5	73.5	12.0	25.2	64.9	9.9
15.6	73.4	11.0	21.4	72.0	6.7
16.3	74.6	9.1	24.1	70.9	5.1
15.6	73.1	11.3	19.9	71.2	8.9
15.3	73.6	11.1	30.7	67.0	2.3
17.1	75.5	7.4	24.7	72.7	2.5
15.9	75.2	8.9	26.2	70.5	3.3
18.0	75.2	6.8	24.5	70.8	4.7
15.6	74.0	10.4	23.9	71.0	5.1
15.2	77.8	7.0	28.3	66.2	5.4
14.7	76.4	8.9	26.4	68.9	4.7
13.9	72.4	13.7	30.0	63.8	6.1
12.3	76.9	10.8	27.5	64.0	8.4
13.2	78.7	8.1	30.9	64.1	5.0
14.1	76.0	9.9	32.0	62.0	6.0
12.9	77.6	9.5	29.6	64.1	6.4
13.9	73.9	12.2	31.6	64.9	3.4
12.7	74.2	13.1	29.5	67.3	3.1
13.4	79.7	6.9	28.4	67.8	3.8
14.8	74.7	10.5	26.1	67.1	6.7
14.8	72.1	13.1	28.9	61.3	9.8
13.0	70.0	17.0	27.2	55.8	17.0