powered by
Forms design matrix for simultaneous and recursive relationships between responses
sir(formula1=NULL, formula2=NULL, diag0=FALSE)
design matrix
formula
logical: should the design matrix have zero's along the diagonal
Jarrod Hadfield j.hadfield@ed.ac.uk
fac1<-factor(sample(letters[1:3], 5, TRUE), levels=letters[1:3]) fac2<-factor(sample(letters[1:3], 5, TRUE), levels=letters[1:3]) cbind(fac1, fac2) sir(~fac1, ~fac2)
Run the code above in your browser using DataLab