Trends4 months ago
Introduction | Trend Composition | Quick Start: From trend to model | Defining a Trend | Available Kernel Types | Linear Trends | Exponential Trends | Power Trends | Polynomial Trends | Learning Rule Trends | Multiple Trends | Sharing Parameters | Phases | Parameter Inputs (par_input) | Apply a trend only at a factor level (at) | Multiple contributions to the same parameter | Phase per trend entry | Sharing kernel parameters (not only base weights) | Missing input values (NA handling) | Trial‑wise evaluation and conditional covariates | Vary trend parameters via the design formula | Custom C++ Trends | Tips for Choosing Trends | Interpreting Bases and Transforms