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2003 Apr 25
1
Creating objects from values in a "meta" dataframe
...OS1, etc. are columns from a second data frame, say, "study". So in summary how do I create a variable based on the entries in "meta" (e.g. from 'APS' I want to create 'cAPS') using a column in another data frame again based on the entry in "meta" (eg, ADS0, ADS12, etc...). I hope that this explains my problem clearly, if not please let me know. Thanks for your help in advance, Saghir Before I get flamed for what might be a simple solution to a previously discussed problem on this list or addressed in the FAQs, I have tried extensively (for 3 days...