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Update data-tidy.qmd

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Mine Cetinkaya-Rundel
2023-04-12 20:07:41 -04:00
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@@ -435,12 +435,12 @@ When you use `".value"` in `names_to`, the column names in the input contribute
#| Pivoting with `names_to = c(".value", "num")` splits the column names #| Pivoting with `names_to = c(".value", "num")` splits the column names
#| into two components: the first part determines the output column #| into two components: the first part determines the output column
#| name (`x` or `y`), and the second part determines the value of the #| name (`x` or `y`), and the second part determines the value of the
#| `id` column. #| `num` column.
#| fig-alt: > #| fig-alt: >
#| A diagram that uses color to illustrate how the special ".value" #| A diagram that uses color to illustrate how the special ".value"
#| sentinel works. The input has names "x_1", "x_2", "y_1", and "y_2", #| sentinel works. The input has names "x_1", "x_2", "y_1", and "y_2",
#| and we want to use the first component ("x", "y") as a variable name #| and we want to use the first component ("x", "y") as a variable name
#| and the second ("1", "2") as the value for a new "id" column. #| and the second ("1", "2") as the value for a new "num" column.
knitr::include_graphics("diagrams/tidy-data/names-and-values.png", dpi = 270) knitr::include_graphics("diagrams/tidy-data/names-and-values.png", dpi = 270)
``` ```