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Overview

aelab is an R package for aquatic ecology data analysis. It provides tools for:

1. GHG flux calculation — process raw data from LI-COR and LGR gas analyzers, calculate chamber flux, convert units, compute Minimum Detectable Flux (MDF), and aggregate to CO₂-equivalents.
2. Net ecosystem metabolism (NEM) — calculate gross primary production (GPP), ecosystem respiration (ER), and net ecosystem production (NEP) from high-frequency dissolved oxygen data.
3. Statistical analysis — descriptive statistics, outlier detection, normality testing, data transformation, one-way ANOVA (Tukey HSD), and Kruskal-Wallis (Dunn post-hoc) with compact letter display.
4. Visualization — ggplot2-based plot wrappers (point, line, box, bar) with a consistent theme and custom colour palettes.

Installation

The aelab package can be installed from:

1. GitHub (development version):

# install.packages("devtools")
devtools::install_github("Zhao-Jun-Yong/aelab")

2. CRAN (stable version):

install.packages("aelab")

Features

For a full walkthrough with worked examples and code output, see the package vignette:

vignette("aelab")

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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