9 Matching Annotations
  1. Mar 2022
    1. The model to be estimated by TSLS using the general sales tax and the cigarette-specific sales tax as instruments hence is

      Typo in the equation: the subscript should be 1985 in the LHS: \(-log(Q^{cigarettes}_{i,1985}\)}

  2. Jul 2020
  3. May 2019
    1. map_lglg


    2. is.factor(diamonds$color)


    3. mean(X[i, ])

      I think you forget to change mean(X[i, ]) to mean(X[, i]) in calculating column means

    4. df[[i]] <- read_csv(files[[i]])

      I think it should be corrected this way: for (fname in ...) { df[[fname]] <- bind_rows()

    1. #> Warning: Computation failed in `stat_binhex()`:

      Why are not these two plots displayed properly? Only empty background is shown.