search for: mphill

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2007 Oct 26
3
How to plot multiple variables on the same graph
...c [1] 0.08734889 0.15347956 0.20272682 0.23858721 0.26387711 0.28086150 [7] 0.29135865 0.29682524 0.29842560 0.28839505 0.25944938 0.19894618 [13] 0.13850436 0.10445517 0.08361908 > mat [1] 1 2 3 4 5 6 7 8 9 12 16 24 36 48 60 Thanks!! Rafael Barros de Rezende MPhill Economics Candidate - Curriculum Lattes: [1]http://lattes.cnpq.br/9826095609825249 Cedeplar - Development and Regional Planning Center Face, UFMG ([2]http://www.cedeplar.ufmg.br) -- Esta mensagem foi verificada pelo sistema de antiv??rus e acredita-se estar livre de perigo. Refer...
2007 Oct 24
1
Error in nls model.frame
...at the error is in 6: model.frame.default(formula = ~j + mat) or 5: model.frame(formula = ~j + mat), cause the formula should be (formula = j ~ mat). Am I right about that?? Again, how could I fix this problem?? I need a help here... Thanks. Rafael Barros de Rezende Economics MPhill Candidate - Curriculum Lattes: [1]http://lattes.cnpq.br/9826095609825249 Cedeplar - Development and Regional Planning Center Face, UFMG ([2]http://www.cedeplar.ufmg.br) - Brazil -- Esta mensagem foi verificada pelo sistema de antiv??rus e acredita-se estar livre de perigo. Refer...