No articles match
Study Diagnostics4 months ago
Overview | Minimum Detectable Relative Risk (MDRR) | What it checks | Method | Interpretation | Example | Role in blinding | Pre-Exposure Gain | Why it matters | Event-Dependent Observation | Expected Absolute Systematic Error (EASE) | When it runs | Tiered Blinding | Running Diagnostics | Customizing thresholds | Selecting specific diagnostics | Inspecting failures
Using SelfControlledCohort4 months ago
Setup and Data | Running a Basic Analysis | Understanding Risk Windows | Using Custom Cohorts | Diagnostics and Tiered Blinding | Empirical Calibration | Multi-Analysis Workflow | Working with the Results Database
Using python for postrgresql uploads1 years ago
Introduction | Installing psycopg2 | Using a virtualenv | Using conda or system python installs | Usage within functions
Creating Migrations3 years ago
Introduction | Assumptions | Creating the required file structure | In an R package | Using folder structure | Adding a migration | Adding migrator | Unit testing | Common issues | Supporting all database platforms | SQLite column types | Non-existent data
Package Design3 years ago
Introduction | Problem statement | Package name | Package purpose | Scope and Intended Use | System Features and Requirements | General | Package dependencies | Data Migration Manager (DMM) Class | Class definition | Example implementation for package | Proposed structure of a migration SQL script | Naming convention | Required parameters | Example SQL | Adding script to list of executed migrations | Results Data model class | Utilities | Add migration function | Create DDL design | Create new DDL | Limitations and scope
Upload Functionality3 years ago
Introduction | Creating a schema definition file | Creating a schema | Uploading results
Using An Export Manager3 years ago
Introduction | Creating the export manager for a package | Saving large results sets with a batch operation | Setup | Exporting a database query result | Performing R operations | Exporting an Andromeda result in batch | Creating a results manifest file
Using Query Namespaces3 years ago
Purpose | Basic usage | Adding replacement variables at runtime
Using Connection Handlers4 years ago
Introduction | Basic usage | Creating an instance | Pooled connections | Querying a database