Posts by DOUGLAS FRANA OLIVEIRA FRANA O • 31 points

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  Q: Command to create multiple columns in a data.frame conditioned to other 2 columns

  If I have a date.frame formed by the vectors: V1<-c("A","B","C","D","B") V2<-c("C","D","C","B","B") V3<-c("D","D","C","A","A") V4<-c("C","B","C","A","C") G1<-c("C","C","A","A","B")…

  r if for

  asked 2 years, 10 months ago DOUGLAS FRANA OLIVEIRA FRANA O 31