lyman.glm.iterative_contrast_estimation¶
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lyman.glm.iterative_contrast_estimation(B, SS, XtXinv, C)[source]¶ Compute contrast parameter and variance estimates in each voxel.
- Parameters
- Bn_vox x n_ev array
Parameter estimates for each voxel.
- SSn_vox array
The model error summary at each voxel.
- XtXinvn_vox x n_ev x n_ev array
The pinv(X’ * X) matrices for each voxel.
- Cn_con x n_ev array
List of contrast vectors.
- Returns
- Gn_vox x n_con array
Contrast parameter estimates.
- Vn_vox x n_con array
Contrast parameter variance estimates.
- Tn_vox x n_con array
Contrast t statistics.