我在做R中的差异分析,并显示与graphviz树的问题。我完成了Studer等2011所描述的一切(Guillet et al:Advances in Knowledge Discovery and Management)。我用的是disstree命令来构建我的树叫tree.lcp,然后尝试用graphviz的,以显示它: seqtree2dot(tree.lcp, filename="hh.lc
我在这个格式(longer, but still abbreviated, dataset can be found here)结构化数据: pull_req_id,user,action,created_at
1679,NiGhTTraX,opened,1380104504
1678,akaariai,opened,1380044613
1678,akaariai,opened,13800
我有一个序列数据集,其中时间戳是在几秒钟内从epoch: id event time end
1 723 opened 1356963741 1356963741
2 722 opened 1356931342 1356931342
3 721 referenced 1356988206 1356988206
4 721 referenced 1356988186 1356988