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--- user_defined_files_for_covariances_of_random_effects [2018/05/22 14:25] – ignacio
+++ user_defined_files_for_covariances_of_random_effects [2024/03/25 18:22] (current) – external edit 127.0.0.1
@@ Line 10: / Line 10: @@
 The inclusion is rather simple. One has to include a random effect of the type, either
    *''user_file'' if the file contains the //inverse// of the covariance structure, that is, it contains **T**<sup>-1</sup> ,
-   *''user_file_inv'' if the file contains the covariance structure, that is, it contains **T**. If this is the case, **T** is inverted,
+   *''user_file_inv'' if the file contains the covariance structure, that is, it contains **T**. If this is the case, **T** is inverted (Not implemented in the IOD programs),
 and declare a file (in this example, ''Gi'') with the covariance structure: