判别分析图
我进行了判别分析&想要可视化结果。这意味着我想检查判别函数在视觉上划分群体的效果如何。谁能告诉我该怎么做。判别代码如下：
proc discrim data=test out=ldaout;
class Classification;
var cvar1 var2 var3 var4;
run;
I run a discriminant analysis & want to visualize the result. That means I want to check how well the discriminant functions demarcate dthe groups visually. Can anybody tell me how to do it. the discriminant code is given below:
proc discrim data=test out=ldaout;
class Classification;
var cvar1 var2 var3 var4;
run;
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我假设你的意思是R中plot(lda)的散点图矩阵。
如果你有9.2，你就会有proc SGScatter，请参阅以下内容了解更多详细信息
http://support.sas.com/resources/papers/proceedings10/057-2010.pdf
I assume you meant scatterplot matrix by plot(lda) in R.
If you have 9.2, you would have proc SGScatter, refer to following for more details
http://support.sas.com/resources/papers/proceedings10/057-2010.pdf