07.05.2021

Kable caption

GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Already on GitHub? Sign in to your account. Table captions inserted using knitr::kable are formated as standard text.

Would it be possible to make it so that captions inserted this way are formated like captions from fig. Actually, simply loading the package breaks it unless the user sets options kableExtra. This makes me believe that the issue is when the format is set to 'html' via this function. The caption apearing above the table is proper scientific writing behaviour atleast in most fields and from my experience so that makes sense and it's exactly as I expect it.

I never realized that bookdown had that issue as well - thank you for the heads up and for the super quick fix - I will simply avoid extra table formatting until everything can be worked out. Yeah, it's difficult to run down every table formatting package and imbue all of their output with correct behavior.

So far we've focused on pagedtable and plain kable. I noticed that you can actually break the caption formatting with the base kable function if you set format to html rather than pandoc.

This is because in distill. This means you need to ensure all tables have pandoc-table class to correctly format their caption - and this has to be done for every package. This element is used to create the captions for all tables, regardless of their class and the same is true for images, but you might want the ability to control the styles separatly.

You could also just set style for all captions, regardless of where they are used by removing the parent. If you have no need for differently formatted captions this might be the best. I just added a quick example of how to use kableExtra in radix. MarcioFCMartins I hope it helps you feel better. I've been stuck on this issue and could not figure out why my captions were rendering tab:caption.

Only populates correctly with a - for spaces. No periods or underscores. Thank you for this post and the discussion. You have helped my day so much.

: The Table Caption element

Skip to content.You need figures and tables in your own writing, whether it be a journal paper, an internal document, or some documentation. In this section, we discuss how to add figures and tables into your rmarkdown document, and how to provide captions for them. To produce a table, I recommend you use the kable function from the knitr package.

Now, say that we wanted to include a caption? We use the caption argument. This will also automatically number the table woo! Some other useful features of kable include setting the rounding number, with the digits option. There are other options that you can set in kablebut for these options will get you through a large majority of what you need. For more information on what kable can provide, see? There are many different ways to produce tables in R. We have chosen to show kable today because kable is minimal, but powerful.

Printing figures is probably my favourite feature of rmarkdown. It is actually relatively straightforward in the case of plots. You provide the plot you want to show in a code chunk! Inserting a caption for a figure is a little bit different. The caption argument is controlled in the chunk option, under the option, fig. Figure 9. Life expentancy increases steadily except from to We can safely say that our life expectancy is higher than it has ever been! We cannot always generate the graphics that we want - for example, we might have an image of something that we want to show, or perhaps a nice flowchart someone else made.

In our case, say we wanted to insert the new SSA logo into our document, there are two ways we can do this. But say that we want more control over the output, like we want to center the image, and we want to make it smaller?

R Markdown for Scientists About this 0.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Have a question about this project?

Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Already on GitHub? Sign in to your account. It would be great to add a caption argument to kable to be able to provide a title to a table.

A second argument cap. Sounds like I'll be heading towards xtable : I do not have time for this at the moment, and will think about it in the next month. Skip to content.

kable caption

Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Sign up. New issue. Jump to bottom. Labels Feature. Milestone v1. Copy link Quote reply. This comment has been minimized. Sign in to view. Table caption for html, latex and pandoc ….

Table caption for html, latex and pandoc Sign up for free to join this conversation on GitHub.

kable caption

Already have an account? Sign in to comment. Linked pull requests. You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window.The kable function in knitr is a very simple table generator, and is simple by design. It only generates tables for strictly rectangular data such as matrices and data frames.

You cannot heavily format the table cells or merge cells. However, this function does have a large number of arguments for you to customize the appearance of tables:.

Introduction to R Markdown

In most cases, knitr::kable x may be enough if you only need a simple table for the data object x. The format argument is automatically set according to the knitr source document format.

Its possible values are latexhtmlmarkdownpandocand rst. For R Markdown documents, kable uses the pandoc format for tables by default, which looks like this:. Please note that only the formats pandoc and markdown are portable, i.

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Other table formats only work for specific output formats, e. Using a specific table format will give you more control, at the price of sacrificing portability. If you only need one table format that is not the default format for a document, you can set the global R option knitr. This option can also be a function that returns the format string or NULL.

In the case of NULLknitr will try to automatically decide the appropriate format. For example, we can use the latex format only when the output format is LaTeX:. The names of columns in a data frame may not be the same as what we want to display to readers. In R, the column names of data often do not use spaces to separate words but dots or underscores instead, which may not feel natural when we read them in a table. We can use the the col. For example, we substitute the dots with spaces in the column names of the iris data:.

To change the alignment of the table columns, you can use either a vector of values consisting of characters l leftc centerand r right or a single multi-character string for alignment, so kable By default, numeric columns are right-aligned, and other columns are left-aligned. Here is an example:. You can add a caption to the table via the caption argument, e.

As we mentioned in Section 3. You can set the maximum number of decimal places via the digits argument which will be passed to the round functionand other formatting arguments via format. First we show a few simple examples of round and format so you will understand how the arguments work later in kable :. By default, missing values i. You can replace it with other values or choose not to display anything i.

If you are not sure how to properly escape special characters, there are two internal helper functions in knitr. Below are some examples:. You can pass a list of data frames or matrices to kable to generate multiple tables side by side.

For example, Table One common confusion about kable is that it does not work inside for -loops.Type of table to produce. Possible values for type are "latex" or "html". Default value is "latex". Name of file where the resulting code should be saved. Note that the function also invisibly returns a character vector of the results which can be helpful for post-processing.

Default value is "". If TRUE and file! See floating. Default value is TRUE. Default value is "table". Default value is "ht". The caption will be placed at the bottom of the table if caption.

Default value is "bottom". The caption will be placed in a "parbox" of the specified width if caption. Default value is NULL. Default value is "center".

kable caption

When working with tables that extend more than one page, using tabular. Default value is "tabular". A character vector that is inserted just before the tabular environment starts. This can be used to set the font size and a variety of other table settings. Initial backslashes are automatically prefixed, if not supplied by user.This is a very simple table generator.

It is simple by design. It is not intended to replace any other R packages for making tables. A character string. Possible values are latexhtmlmarkdownpandocand rst ; this will be automatically determined if the function is called within knitr ; it can also be set in the global option knitr. If format is a function, it must return a character string.

Maximum number of digits for numeric columns, passed to round.

print.xtable

This can also be a vector of length ncol xto set the number of digits for individual columns. Logical: whether to include row names. By default, row names are included if rownames x is neither NULL nor identical to 1:nrow x.

The table reference label. A list of arguments to be passed to format to format table values, e. Missing values NA in the table are displayed as NA by default. If you want to display them with other characters, you can set the option knitr. When using kable as a top-level expression, you do not need to explicitly print it due to R's automatic implicit printing. When it is wrapped inside other expressions such as a for loopyou must explicitly print kable Rnw for some examples in LaTeX, but they also apply to other document formats.

Other R packages such as huxtablextablekableExtraand tables for HTML and LaTeX tables, and ascii and pander for different flavors of markdown output and some advanced features and table styles.

Created by DataCamp. Community examples kkk naver. Post a new example: Submit your example. API documentation.

Put your R skills to the test Start Now.Please see the package documentation site for how to use this package in LaTeX. The goal of kableExtra is to help you build common complex tables and manipulate table styles. There is also a Chinese version of this vignette.

Figure and Table Captions in Markdown

You can find it here. This is the most favorable approach to render most simple tables as it is format independent.

For example, if you want to have a double-row header table, markdown just cannot provide you the functionality you need. You can also define a global option at the beginning using options knitr. Starting from kableExtra 0. You no longer need to manually set either the global option or the format option in each kable function. Note that this is only an global option. You can manually set any format in kable whenever you want. I just hope you can enjoy a peace of mind in most of your time. You can disable this behavior by setting options kableExtra.

Basic HTML output of kable looks very crude. If you are familiar with twitter bootstrap, you probably have already known its predefined classes, including stripedborderedhovercondensed and responsive. If you are not familiar, no worries, you can take a look at their documentation site to get a sense of how they look like.

All of these options are available here. For example, to add striped lines alternative row colors to your table and you want to highlight the hovered row, you can simply type:. It has slightly shorter row height. Tables with option responsive looks the same with others on a large screen. However, on a small screen like phone, they are horizontally scrollable. Please resize your window to see the result. It is supposed to use together with its grid system to scale the table properly.

For some small tables with only few columns, a page wide table looks awful. You can choose to align the table to centerleft or right side of the page. Becides these three common options, you can also wrap text around the table using the float-left or float-right options. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

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