# latex: LaTeX Utilities for Vignettes In NMF: Algorithms and Framework for Nonnegative Matrix Factorization (NMF)

 latex_preamble R Documentation

## LaTeX Utilities for Vignettes

### Description

`latex_preamble` outputs/returns command definition LaTeX commands to be put in the preamble of vignettes.

### Usage

```latex_preamble(
PACKAGE,
R = TRUE,
CRAN = TRUE,
Bioconductor = TRUE,
GEO = TRUE,
ArrayExpress = TRUE,
biblatex = FALSE,
only = FALSE,
file = ""
)

latex_bibliography(PACKAGE, file = "")
```

### Arguments

 `PACKAGE` package name `R` logical that indicate if general R commands should be added (e.g. package names, inline R code format commands) `CRAN` logical that indicate if general CRAN commands should be added (e.g. CRAN package citations) `Bioconductor` logical that indicate if general Bioconductor commands should be added (e.g. Bioc package citations) `GEO` logical that indicate if general GEOmnibus commands should be added (e.g. urls to GEO datasets) `ArrayExpress` logical that indicate if general ArrayExpress commands should be added (e.g. urls to ArrayExpress datasets) `biblatex` logical that indicates if a `\bibliography` command should be added to include references from the package's REFERENCES.bib file. `only` a logical that indicates if the only the commands whose dedicated argument is not missing should be considered. `file` connection where to print. If `NULL` the result is returned silently.

### Details

Argument `PACKAGE` is not required for `latex_preamble`, but must be correctly specified to ensure `biblatex=TRUE` generates the correct bibliography command.

### Functions

• `latex_bibliography`: `latex_bibliography` prints or return a LaTeX command that includes a package bibliography file if it exists.

### Examples

```
latex_preamble()
latex_preamble(R=TRUE, only=TRUE)
latex_preamble(R=FALSE, CRAN=FALSE, GEO=FALSE)
latex_preamble(GEO=TRUE, only=TRUE)

```

NMF documentation built on Nov. 18, 2022, 5:10 p.m.