[gov2001] Data for Problem Set 4

Hi class, Is anyone else having trouble loading the "presidential" dataset for Problem Set 4? I thought I loaded it correctly, but then when I try to do anything with the data, R doesn't seem to find it. For example, if I type in "presidential", it gives me "Error: object 'presidential' not found". If I type in ls(), presidential doesn't show up as an object in the workspace. Is there something wrong with the file or am I doing something wrong? Thanks! Rachel _______________________________________________ gov2001-l mailing list gov2001-l(a)lists.fas.harvard.edu http://lists.fas.harvard.edu/mailman/listinfo/gov2001-l