---
title: "Overview fishualize palettes"
date: "`r Sys.Date()`"
output: rmarkdown::html_vignette
vignette: >
  %\VignetteIndexEntry{Overview fishualize palettes}
  %\VignetteEngine{knitr::rmarkdown}
  %\VignetteEncoding{UTF-8}
---

```{r, include = FALSE}
knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>"
)
```



```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)

img <- function(obj, nam) {
  image(1:length(obj), 1, as.matrix(1:length(obj)), col=obj, 
        main = nam, ylab = "",xlab = " ", xaxt = "n", yaxt = "n",  bty = "n")
}
```


```{r, echo=FALSE, warning=FALSE, message=FALSE}
library(fishualize)
c <- sort(unique(fishualize::fishcolors$option))
invisible(lapply(1:length(c), function(i){
  sp <- c[i]
   img(fishualize::fish(5, option = sp), sp)
  return(" ")
}))

```