摘要:
运行代码如下所示: cwy= spread(cwy,key = "group",value = "p") 报错原因是group存在重复。举个例子,以下数据就会出现报错: id group p id1 A 222 id1 A 333 id1 B 444 id1的group-A存在两个数值:222和33 阅读全文
摘要:
For continuous traits, the effective sample size is the total sample size; For binary traits, the effective sample size is Ncase*Ncontrol/(Ncase+Ncont 阅读全文