Re: [R] Issues with factors with duplicate (empty) levels

2009-08-27 Thread Frederik Elwert
Hello again, Just for your information, I think I found a way to work around the problem described below. I don’t know if it’s the most elegant way, but it seems to work. Am Mittwoch, den 26.08.2009, 11:55 +0200 schrieb Frederik Elwert: Hello! I imported a DJI survey[1] from an SPSS file.

[R] Issues with factors with duplicate (empty) levels

2009-08-26 Thread Frederik Elwert
Hello! I imported a DJI survey[1] from an SPSS file. When looking at some of the variables, I noticed problems with the `table` function and similar. It seems to be caused by duplicate levels which are generated from the value labels. Not all values have labels, so those who don’t get an empty