Changes in version 0.6.2 (2024-01-23) - Fix bug in case of using double types to index Eigen objects. Appreciation for Andrew Johnson's help Changes in version 0.6.1 (2023-03-30) - GAGAs for linear models can return estimates of the standard deviation of the noise - Added cal.F1Score() function - Fix bug in case of no Coefficient selection - The maximum number of steps of subprocess iterations can be freely set Changes in version 0.5 - Used llt() instead of ldlt() to solve linear equations Changes in version 0.4.1 (2022-11-25) - Note that this starts from version GAGAs_0.4.1.