Setting the Critical Path in Project Management

Solving the problem of project management using CPM (Critical Path Method), PERT (Program Evaluation and Review Technique) and LESS (Least Cost Estimating and Scheduling) methods. The package sets the critical path, schedule and Gantt chart. In addition, it allows to draw a graph even with marked critical activities. For more information about project management see: Taha H. A. "Operations Research. An Introduction" (2017, ISBN:978-1-292-16554-7), Rama Murthy P. "Operations Research" (2007, ISBN:978-81-224-2944-2), Yuval Cohen & Arik Sadeh (2006) "A New Approach for Constructing and Generating AOA Networks", Journal of Engineering, Computing and Architecture 1. 1-13, Konarzewska I., Jewczak M., Kucharski A. (2020, ISBN:978-83-8220-112-3), Miszczyńska D., Miszczyński M. "Wybrane metody badań operacyjnych" (2000, ISBN:83-907712-0-9).


Reference manual

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install.packages("critpath")

0.2.3 by Adam Kucharski, a year ago


Browse source code at https://github.com/cran/critpath


Authors: Adam Kucharski [aut, cre]


Documentation:   PDF Manual  


GPL-2 license


Imports DiagrammeR, ggplot2, reshape2, dplyr, stringr

Suggests knitr, rmarkdown


See at CRAN