Changes in version 0.2.1 (2022-03-13) 05/02/2022 - Evaluate Redundancy function corrected for schedule without any relation. 26/01/2022 - Warn message from sch_add_relations_tibble function was corrected. 25/01/2022 - New functions: - Add Activities Tibble - Add Relations Tibble - Evaluate Redundancy Changes in version 0.2.0 (2022-01-10) 09/01/2022 - The package was transformed in functional. - It was create all function to work with schedule. - The Schedule class was deprecated. 20/12/2021 - All numeric value was transformed to integer value. 16/10/2021 Fixed some bugs: - In gantt_matrix function there was a bug when activity's duration is zero. - In xy_gantt_matrix function a "+ 1" was missing. 01/02/2021 First version published.