Overview | Functions and Data Inputs | compute_full_analysis() Object List | write_full_analysis() Excel and Image Files | Usage, Options, and outputs | Objects Examples | 1. Screening | 2. Long-term | 3. Annual | 4. Monthly | 5. Daily | 6. Trending | 7. Low-flow Frequencies

Features | Installation | Using fasstr | Data Input | Function Types | Tidying | Analysis | Visualization | Function Options | Daily Rolling Means | Year and Month Filtering | Drainage Basin Area | Handling Missing Dates | Examples | Summary statistics example: long-term statistics | Plotting example: daily summary statistics | Plotting example: flow duration curves | Analysis example: low-flow frequency analysis

1. Getting Started | Installing and loading fasstr | Downloading HYDAT | 2. Flow Data Inputs | data (and dates, values, and groups) | station_number | 3. Function Types and Outputs | Tibble Data Frames | ggplot2 Plots | 4. Data Tidying Functions | Filling missing dates | Adding date variables and seasons | Adding rolling means | Adding basin areas | Adding daily volumetric discharge or water yields | Adding annual cumulative daily volumetric flows or water yields | Pipelines | 5. Data Screening Functions | 6. Functions for Calculating Statistics | Basic Summary Statistics | Basic long-term statistics | Basic annual statistics | Basic monthly statistics | Basic daily statistics | Flow Duration | Other Long-term Statistics | Basic statistics and plotting volumetric and yield flows | Cumulative Flow Statistics | Cumulative annual statistics | Cumulative monthly and statistics | Cumulative daily statistics | Other Annual Statistics | Annual flow timing | Annual low-flows | Annual high flows | Annual extreme (both high and low) flows | Number of normal (and above/below normal) days per year | Calculating all annual statistics | Plotting annual means | 7. Functions for Computing Analyses | Annual Trending Analysis | Volume Frequency Analyses | Full Analysis | 8. Customizing Functions with Arguments - Data Filtering and Options | Handling Missing Dates | Dates Filtering | Water year and start month | Selecting and excluding years | Using only years with complete data | Selecting for months | Rolling averages | Percentiles and other statistics | Data frame options | Plotting options | Logarithmic discharge scale | Including a standard title on the plot | 9. Writing Tables and Plots | Writing a flow data set | Writing a data frame | Writing a list of plots | Writing a list of data frames and plots

Overview | Function and Data Inputs | Usage, Options, and Outputs | Analysis Data | Examples | Analysis Results | Annual Trends Plots

Overview | Functions and Data Inputs | Annual Daily Minimums/Maximums | Annual Peak Minimums/Maximums from HYDAT | Custom Data | Usage, Options, and Outputs | Analysis Data | Frequency Plotting | Distribution Fitting and Computing Frequency Quantiles | Fitting Data to Probability Distributions | Fitted Quantiles | Notes on use of the Log-Pearson Type III Distribution

Introduction | 1. Data Importing and Checking | 2. Tidying Functions (add_ and fill_) | 3. Analysis Functions (calc_ and compute_) | Data Tidying and Preparing | Data Filtering | Calculating Statistics | Final Data Wrangling | 4. Plotting Functions (plot_) | Plotting Statistics | 5. Internal Functions (utils.R file) | 6. Package Dependencies