标题: 求助模型的建立 [打印本页] 作者: shiyiming 时间: 2004-11-4 15:06 标题: 求助模型的建立 我是一个新手,请求大家来帮助。
模型为:Yij=u+Gi+Sj+bij+Eij ,Yij为性状表型值,u为平均值,Gi为基因型效应(包括基因加性效应和显性效应;加性效应用-1,0,1分别代表AA,AB,BB基因型,显性效应用1,-1和1代表AA,AB和BB基因型),Sj为性别效应,bij为屠宰体重的回归系数,Eij 为残差。作者: shiyiming 时间: 2004-11-5 16:45 标题: data step - proc step Hi man,
u can first prepare the data by using SAS data step.
then u can use proc reg or proc logistic or proc anova to analyze your data, depending on the kind of characteristics of your variables.
if all the independent variable are categorical, use proc anova.
else if the response is categorical, use proc logistic.
else use proc reg.