Q1:For this release of Enterprise Miner, if you see a variable that has an overwhelming majority of percentage of values be missing, you probably should either leave the variable out of the model or use the replacement node to impute the missing values. If you come across a message like one of these:
ERROR: Input tree data set has wrong numbers.
在sas支持网站上搜索了一下,有一篇内容可能对你有帮助,参见:support.sas.com/kb/5/175.html
里面提到这个问题可能是因为你的系统字体设置成了大字体造成的,或者是SASFONT被设置的太小。
具体的解决方法为:
Suggetions for resolution are the following:
1. Examine SASFONT size - if necessary, go smaller
2. Examine Desktop Font - if necessary,
use "small fonts" rather than "large"
3. Examine Desktop Screen Resolution