我在用deap进行malmuist指数分析的时候出来了这个结果,到底是怎么回事?????大神显灵~~
MALMQUIST INDEX SUMMARY OF FIRM MEANS
firm effch techch pech sech tfpch
1Inf Inf Inf Inf Inf
2Inf Inf Inf Inf Inf
3Inf Inf Inf Inf Inf
4Inf Inf Inf Inf Inf
5Inf Inf Inf Inf Inf
6Inf Inf Inf Inf Inf
7Inf Inf Inf Inf Inf
8Inf Inf Inf Inf Inf
9Inf Inf Inf Inf Inf
10Inf Inf Inf Inf Inf
11Inf Inf Inf Inf Inf
12Inf Inf Inf Inf Inf
13Inf Inf Inf Inf Inf
14Inf Inf Inf Inf Inf
15Inf Inf Inf Inf Inf
mean ****************************************