---
title: "cgmguru: Examples Gallery"
output: rmarkdown::html_vignette
vignette: >
  %\VignetteIndexEntry{cgmguru: Examples Gallery}
  %\VignetteEngine{knitr::rmarkdown}
  %\VignetteEncoding{UTF-8}
---

```{r setup, include=FALSE}
knitr::opts_chunk$set(collapse = TRUE, comment = "#>", fig.width = 10, fig.height = 6, warning = FALSE, message = FALSE)
library(cgmguru)
library(iglu)
library(ggplot2)
library(dplyr)

# `R CMD check` executes vignettes outside the package source directory.  Resolve
# the examples from the installed package instead of relying on the working
# directory.
examples_dir <- system.file("examples", package = "cgmguru")
stopifnot(dir.exists(examples_dir))
```

# Overview

This vignette renders and runs the example scripts bundled with the package, so you can see inputs, outputs, and typical workflows in one HTML document.

If you are viewing this from RStudio Help, use the "Open in Browser" button for the best experience.

## Notes

- Code is executed by sourcing the example scripts bundled with the installed package.
- Some examples may take longer on large datasets.
- Figures may be produced where applicable.

---

## GRID

```{r ex-grid}
source(file.path(examples_dir, "grid.R"), echo = TRUE, print.eval = TRUE, max.deparse.length = Inf)
```

## Detect all events

```{r ex-detect-all-events}
source(file.path(examples_dir, "detect_all_events.R"), echo = TRUE, print.eval = TRUE, max.deparse.length = Inf)
```

## Detect hyperglycemic events

```{r ex-detect-hyper}
source(file.path(examples_dir, "detect_hyperglycemic_events.R"), echo = TRUE, print.eval = TRUE, max.deparse.length = Inf)
```

## Detect hypoglycemic events

```{r ex-detect-hypo}
source(file.path(examples_dir, "detect_hypoglycemic_events.R"), echo = TRUE, print.eval = TRUE, max.deparse.length = Inf)
```

## Excursion

```{r ex-excursion}
source(file.path(examples_dir, "excursion.R"), echo = TRUE, print.eval = TRUE, max.deparse.length = Inf)
```

## Local maxima

```{r ex-local-maxima}
source(file.path(examples_dir, "find_local_maxima.R"), echo = TRUE, print.eval = TRUE, max.deparse.length = Inf)
```

## Max after hours

```{r ex-max-after}
source(file.path(examples_dir, "find_max_after_hours.R"), echo = TRUE, print.eval = TRUE, max.deparse.length = Inf)
```

## Max before hours

```{r ex-max-before}
source(file.path(examples_dir, "find_max_before_hours.R"), echo = TRUE, print.eval = TRUE, max.deparse.length = Inf)
```

## Min after hours

```{r ex-min-after}
source(file.path(examples_dir, "find_min_after_hours.R"), echo = TRUE, print.eval = TRUE, max.deparse.length = Inf)
```

## Min before hours

```{r ex-min-before}
source(file.path(examples_dir, "find_min_before_hours.R"), echo = TRUE, print.eval = TRUE, max.deparse.length = Inf)
```

## Maxima + GRID combined

```{r ex-maxima-grid}
source(file.path(examples_dir, "maxima_grid.R"), echo = TRUE, print.eval = TRUE, max.deparse.length = Inf)
```

## Ordering utility

```{r ex-orderfast}
source(file.path(examples_dir, "orderfast.R"), echo = TRUE, print.eval = TRUE, max.deparse.length = Inf)
```

## Start finder

```{r ex-start-finder}
source(file.path(examples_dir, "start_finder.R"), echo = TRUE, print.eval = TRUE, max.deparse.length = Inf)
```

## Transform dataframe

```{r ex-transform-df}
source(file.path(examples_dir, "transform_df.R"), echo = TRUE, print.eval = TRUE, max.deparse.length = Inf)
```

---

## Function reference and help

For detailed function documentation with additional runnable `@examples`, see the package reference:

```{r, eval=FALSE}
help(package = "cgmguru")
```

You can also open the package vignettes index:

```{r, eval=FALSE}
browseVignettes("cgmguru")
```