供应商ID

材料

1

2

3

4

5

6

7

8

...

234

235

236

237

238

239

240

总订单数

供货量方差

0

S001

B

0

0

0

0

0

0

0

0

...

1

0

2

0

0

0

0

49

0.53

1

S002

A

1

0

0

1

0

0

0

0

...

0

0

0

0

0

0

1

273

24.76

2

S003

C

8

1

0

0

0

1

5

58

...

20

20

8

18

10

22

11

13，138

5798.74

3

S004

B

0

0

0

0

0

0

0

0

...

0

0

0

0

0

0

0

64

0.74

4

S005

A

37

62

60

65

76

76

65

71

...

79

78

75

74

74

76

81

6912

1309.11

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

397

S398

C

0

0

0

0

0

0

0

0

...

0

0

0

0

0

0

0

41

0.58

398

S399

B

0

0

0

0

0

0

0

0

...

0

0

0

0

0

0

0

65

0.71

399

S400

B

0

0

0

0

0

0

0

0

...

0

0

0

0

0

0

0

53

2.18

400

S402

B

0

0

0

0

0

0

0

0

...

0

0

0

0

0

0

0

67

0.93

401

S402

B

0

0

0

0

0

0

0

0

...

0

0

0

0

0

0

0

35

1.81