Displaying 1 result from an estimated 1 matches for "hilfskraft".
2004 Jul 05
4
density(x)
...) I get the following
error message with imported data from either EXCEL or text files:
Error in density(spr) : argument must be numeric.
Other procedues such as truehist work. If I generate data within R density works fine.
Does anybody have an idea?
Yours
--
Christoph Hanck
Wissenschaftliche Hilfskraft
Lehrstuhl f??r Empirische Wirtschaftsforschung, Prof. Dr. Wilfling
http://www.wiwi.uni-muenster.de/~05/
WWU Muenster
Tel.: +49-251-83 25043
eMail: 05chha at wiwi.uni-muenster.de