data/r-cran-matrixmodels-0.4-1/NAMESPACE:5: prefering ==> preferring data/r-cran-matrixmodels-0.4-1/R/modelMatrix.R:279: ans ==> and data/r-cran-matrixmodels-0.4-1/R/modelMatrix.R:286: ans ==> and data/r-cran-matrixmodels-0.4-1/R/modelMatrix.R:288: ans ==> and