MRI_AR1 {EMC2} | R Documentation |
Create an AR(1) GLM model for fMRI data
Description
This function creates a model specification for MRI data with an AR(1) error structure. The model includes beta parameters for the design matrix, a rho parameter for the autocorrelation, and a standard deviation parameter for the noise.
Usage
MRI_AR1()
Details
The AR(1) model accounts for temporal autocorrelation in the data, where each timepoint is correlated with the previous timepoint according to the rho parameter.
Value
A list containing the model specifications
Examples
# Create an AR(1) GLM model for fMRI data
model_spec <- MRI_AR1()
# Access model parameters
model_spec$p_types
[Package EMC2 version 3.2.0 Index]