28.13 Improvements Using BookTabs
REVIEW The booktabs package for
LaTeX provides additional functionality that we can make use of
with knitr::kable(). To use this be sure to include the
following in the preamble (before the \begin{document} of your
.Rnw file:
We can then set booktabs=TRUE to remove the clutter
of the extra lines.
# Use the booktabs option to improve presentation of the table.
ds %>% kable(row.names=FALSE, digits=0, booktabs=TRUE)| Location | MinTemp | MaxTemp | Rainfall | Evaporation |
|---|---|---|---|---|
| Wollongong | 13 | 18 | 0 | NA |
| WaggaWagga | 12 | 23 | 0 | 5 |
| Melbourne | 8 | 15 | 0 | 2 |
| MountGinini | 17 | 27 | 0 | NA |
| Sydney | 13 | 21 | 0 | 3 |
In the following example we notice that with more rows
booktabs=TRUE will add a small gap every 5 rows.
# Display a tale with more observations.
weatherAUS[sample(nobs, 12), vars] %>%
kable(row.names=FALSE, digits=0, booktabs=TRUE)| Location | MinTemp | MaxTemp | Rainfall | Evaporation |
|---|---|---|---|---|
| SalmonGums | 18 | 37 | 0 | NA |
| Nuriootpa | 8 | 21 | 0 | 8 |
| Wollongong | 14 | 18 | 5 | NA |
| Tuggeranong | 18 | 28 | 1 | NA |
| Mildura | 19 | 28 | 0 | 2 |
| Adelaide | 14 | 22 | 0 | NA |
| Wollongong | 15 | 24 | 0 | NA |
| PearceRAAF | 21 | 37 | 0 | NA |
| Williamtown | 16 | 26 | 0 | NA |
| WaggaWagga | 12 | 34 | 0 | NA |
| Hobart | 12 | 20 | 0 | 4 |
| CoffsHarbour | 16 | 20 | 128 | 0 |
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