L01-Exercises.qmd

## Exercises


::: {.callout-note collapse="true"}
`r this_exercise(ID="camel-drive-roof")`
{{< include ../LSTexercises/DataComputing/Z-camel-drive-roof.qmd >}}
:::

::: {.callout-note collapse="true"}
`r this_exercise(ID="cat-bring-shirt")`
{{< include ../LSTexercises/DataComputing/Z-cat-bring-shirt.qmd >}}
:::

::: {.callout-note collapse="true"}
`r this_exercise(ID="child-talk-candy")`
{{< include ../LSTexercises/DataComputing/Z-child-talk-candy.qmd >}}
:::

::: {.callout-note collapse="true"}
`r this_exercise(ID="kangaroo-see-dress")`
{{< include ../LSTexercises/DataComputing/Z-kangaroo-see-dress.qmd >}}
:::

::: {.callout-note collapse="true"}
`r this_exercise(ID="snake-come-closet")`
{{< include ../LSTexercises/DataComputing/Z-snake-come-closet.qmd >}}
:::

::: {.callout-note collapse="true"}
`r this_exercise(ID="owl-say-knife")`
{{< include ../LSTexercises/DataComputing/Z-owl-say-knife.qmd >}}
:::


::: {.callout-note collapse="true"}
`r this_exercise(ID="kitten-drink-sofa")`
{{< include ../LSTexercises/fromSDS/kitten-drink-sofa.Rmd >}}
:::

::::

<!--


::: {.callout-note collapse="true"}
`r this_exercise(ID="pine-show-piano-F-5")`

DRAFT, talk about date-times and why the CDC data uses `month` and `day of week`.

:::





::: {.callout-note collapse="true"}
`r this_exercise(ID="data-improper")`


This *table* of values is *not* a proper data frame. Why not?

Have variables with mixed types, and shift units of observations from countries to individuals.
:::



::: {.callout-note collapse="true"}
`r this_exercise(ID="data-open-codebook")`

Direct the reader to one of the open data sites, e.g. <https://data.cityofnewyork.us/City-Government/Open-Parking-and-Camera-Violations/nc67-uf89> Point out that the web site is a combination of documentation, a "table preview", and a way to access a spreadsheet CSV file containing the data.

A small part of this data is provided as `LSTbook::NYC_parking`.
:::

-->