Data and Tools
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R Script: Calculate Weighted Average Inferences
Code to calculate the weighted average inference.
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R Script: Chi-Square Tests for Parametric and Non-parametric Models
How to Conduct Chi-Square Tests on Parametric and Non-Parametric Models.
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Using Taxon-Environment Relationships: Download Files and Set Up R
Step by step instructions for setting up your workspace to run statistical scripts.
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Download R Scripts and Sample Data
Includes links to downloadable scripts and example data to illustrate the analysis methods described in this module.
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R Script: Compute Cumulative Percentiles
Links to downloadable scripts and example data for how to compute cumulative percentiles.
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Exploratory Data Analysis
Additional approaches for understanding stressor correlations: variable clustering, PCA, Biplots, collinearity, space and time,
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R Script: Compare Taxa Names in Tolerance Value and Assessment Data
Steps on how to identify taxa found in calibration and test data.
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Estimating Taxon-Environment Relationships: Non-Parametric Regressions
This page describes the use of non-parametric regression to estimate species-environment relationships.
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Using R to Estimate Environmental Limits
Script for computing environmental limits using a weighted average in R.
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CADLink
CADLink is a database of literature-based evidence - that is, evidence extracted from the scientific literature, typically peer-reviewed publications
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R Script: Compute Weighted-Average Tolerance Values
Links to downloadable scripts and example data to compute weighted averages.
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Air Quality and Climate - CMAQ
Climate
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Uniform Federal Policy for Quality Assurance Project Plans Template: Advanced Geophysical Classification for Munitions Response
Final Draft of Uniform Federal Policy for Quality Assurance Project Plans Template Geophysical Classification for Munitions Response with included response template.
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An Evaluation of Planning and Data Processes for Cleanup Milestones for the Federal Facilities Response Program
This report focuses on the development, monitoring, and tracking of site cleanup milestones and targets, as well as National Priorities List sites and regional practices.
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United States Environmental Protection Agency Grants and Fellowship Information
Grants and Fellowship Information for a wide array of Grant Programs.
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Ecological Structure - Activity Relationships Program (ECOSAR) Methodology Document v2.0
Estimating Ecotoxicity
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Ecological Structure - Activity Relationships Program (ECOSAR) Operation Manual v2.2
Estimating Ecotoxicity
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Search for Registered Pesticide Products
Access web-based tools for finding information about pesticide products including bed bugs, insect repellents, and pesticide labels.
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EPA Opens Comment Period on NMFS’s Assessment on Chlorpyrifos, Diazinon, and Malathion
EPA is seeking comment on the National Marine Fisheries Service’s (NMFS’s) Biological Opinion for the pesticides chlorpyrifos, diazinon, and malathion.