Reduce cell width and font size of table using pandoc.table()
Solution 1
If you do not want to split the table into multiple parts based on its width, you can specify that directly in split.tables
parameter with pandoc.table
or more generally in table.split.table
in panderOptions
. E.g.:
> pandoc.table(head(iris), split.table = Inf)
-------------------------------------------------------------------
Sepal.Length Sepal.Width Petal.Length Petal.Width Species
-------------- ------------- -------------- ------------- ---------
5.1 3.5 1.4 0.2 setosa
4.9 3 1.4 0.2 setosa
4.7 3.2 1.3 0.2 setosa
4.6 3.1 1.5 0.2 setosa
5 3.6 1.4 0.2 setosa
5.4 3.9 1.7 0.4 setosa
-------------------------------------------------------------------
> panderOptions('table.split.table', 300)
> pander(head(iris))
-------------------------------------------------------------------
Sepal.Length Sepal.Width Petal.Length Petal.Width Species
-------------- ------------- -------------- ------------- ---------
5.1 3.5 1.4 0.2 setosa
4.9 3 1.4 0.2 setosa
4.7 3.2 1.3 0.2 setosa
4.6 3.1 1.5 0.2 setosa
5 3.6 1.4 0.2 setosa
5.4 3.9 1.7 0.4 setosa
-------------------------------------------------------------------
About fontsize: Pandoc's markdown do not have any special syntax for that, so you might use LaTeX markup for your pdf. E.g. just issue a \footnotesize
directive before your table. See possible font sizes for more details: http://en.wikibooks.org/wiki/LaTeX/Fonts#Sizing_text
Solution 2
You can change the fontsize for specific cells in pander, and thus the entire table, but as a workaround using latex code.
Where your cell is, if the data populating your cell is "770" next to another cell populated by "$731,258",
If you replace the first cell by paste0("\\scriptsize", "770")
, your output will look like something like this:
as you can see, the "770" is in a smaller font. You can do this with any latex font tag.
luciano
Updated on June 19, 2022Comments
-
luciano almost 2 years
I'm using
knitr
andpander
to make a table in a markdown file. I'm converting the markdown file to a PDF using Pandoc from within R.This code:
library(knitr) ```{r myTable, echo=FALSE, message=FALSE, results='asis', comment=""} library(pander) pandoc.table(head(iris)) ```
then running this function within R:
knitsPDF <- function(name) { knit(paste0(name, ".Rmd"), encoding = "utf-8") callformat <-"pandoc -V geometry:margin=1in %s.md -o %s.pdf" system(sprintf(callformat, name, name)) } knitsPDF(name) # insert file name of .Rmd file
produces this table in the PDF file:
How can I 1. Reduce width of columns in table? 2. Reduce font size of table?
-
np8 almost 4 yearsAdding
\normalsize
after the table (one empty line after table caption) makes the font size normal after the table (if using the\footnotesize
for the table).