1,191 Matching Annotations
  1. Jun 2025
    1. Hint:

      I think in previous exercises you used "Hint,". It probably doesn't matter which one, but they should all be the same (I like the colon better).

    2. the recorded height is held in Height_cm

      Since the other two parts are in active voice, this should be "Height_cm holds the recorded height."

    3. For example, to add layers or modifying functions to a ggplot that is not the last ggplot.

      This isn't a sentence. Perhaps you want to combine it with the previous one?

    1. For example n∑i=1xiyi=x1y1+x2y2+…+xnyn,(10.8)(10.8)∑i=1nxiyi=x1y1+x2y2+…+xnyn,\begin{equation} \sum^n_{i=1}x_iy_i = x_1y_1 + x_2y_2 + \ldots + x_ny_n, \tag{10.8} \end{equation} which, following PEMDAS, we recognize multiplication of xixix_i and yiyiy_i should come before the summation.

      This isn't a sentence. Is it supposed to be?

    2. Similarly, for example, when i=2i=2i = 2 then xixix_i equals 1, when i=3i=3i = 3 then xixix_i equals 5, and so on.

      This could be rewritten as "Similarly, for example, when i = 2, xi equals 1; when i = 3, xi equals 5; and so on."