search for: malvac

...hen i run the command "use" found in package epicalc on R2.7.1 and R2.7.0 but dont get the error when i run it on R 2.6.2 What is likely to be the problem? library(epicalc) Loading required package: foreign Loading required package: survival Loading required package: splines use("malvac.dta") Error in fromchar(x) : character string is not in a standard unambiguous format use("maltreat.dta") Error in fromchar(x) : character string is not in a standard unambiguous format I have attached the datasets (Stata datasets) herein. Kind regards, Lazarus Mramba Ju...

Dear All, I installed R 2.7.0 and tried to call a dataset i had ealier own called on R2.6.2 but i keep on getting an error: use("maltreat.dta") Error in fromchar(x) : character string is not in a standard unambiguous format Tried doing the same with R2.7.1 but i get the same error. However if i call the same on R 2.6.2, there is no error: use("maltreat.dta") > des()