【发布时间】:2015-01-14 16:08:16
【问题描述】:
seqecmpgroup() 函数返回一个表格,其中包括每个指定组的频率。但是,当我运行它时,它会生成低于 1 的频率(例如 0.00035)。我是否应该将这些频率解释为显示每个子序列出现在多少组中的百分比?
下面我粘贴了一个示例输出(每组的频率被列为“Freq.1”、“Freq.2”等:
Subsequence Support p.value statistic index Freq.1
1 (FA)-(IN)-(FA) 0.004807692 0.002293660 12.155213 538 0.000000000
2 (NR)-(TR)-(EX)-(IN) 0.004807692 0.002293660 12.155213 685 0.000000000
3 (NR)-(TR)-(IN)-(IN) 0.004807692 0.002293660 12.155213 687 0.000000000
4 (IS)-(IS)-(NR) 0.019230769 0.006788125 9.985161 98 0.040322581
5 (FA)-(NR)-(QU) 0.012820513 0.009031434 9.414088 172 0.008064516
Freq.2 Freq.3 Resid.1 Resid.2 Resid.3
1 0.000000000 0.02419355 -1.0919284 -1.100699 3.113347
2 0.000000000 0.02419355 -1.0919284 -1.100699 3.113347
3 0.000000000 0.02419355 -1.0919284 -1.100699 3.113347
4 0.007936508 0.00000000 2.3951978 -1.292885 -1.544220
5 0.003968254 0.04032258 -0.6614769 -1.241085 2.704727
Computed on 624 event sequences
Constraint Value
countMethod COBJ
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标签: r traminer sequence-analysis