README.md

In ygeunkim/rmdtool: Private Tools to document in R

rmdtool

Private tools for writing R markdown documents

Motivated by StackOverflow, including my own answers

• numbering figures: figure captions, references using knitr and markdown to html
• display matrices: For R Markdown, How do I display a matrix from R variable
• enables equation reference: Rendering problem cross-reference equation in r markdown HTML

Install

Denote that this package is made for private usage, so it might not be comfortable to use.

devtools::install_github("ygeunkim/rmdtool")

Print matrix

(a <- 1:3)
#> [1] 1 2 3
(A <- matrix(1:9, nrow = 3))
#>      [,1] [,2] [,3]
#> [1,]    1    4    7
#> [2,]    2    5    8
#> [3,]    3    6    9

In case of vector, we can use the R object in the latex block. In fact, we can express this as vector form.

$(`r a`)^T$

Then we can get . Writing matrix, however, is quite annoying. If we do the same for the matrix, we will get . So we need to add new method for knitr::knit_print().

library(rmdtool)

Now consider

$`r A`$

This inline print method gives bmatrix form of the matrix. Also,

$$`r A`$$

ygeunkim/rmdtool documentation built on July 1, 2019, 1:57 p.m.