Reviews of professor Peter Claussen

Rating: 1.0/5, difficulty: 3.0/5
Approximately 33% of the online instruction is fixing his code.  Course changed to R, Python, and Julia.  I work as a DevOps engineer and code for a living with IaC and Automation.  Knowledge of Python is medium and Julia is elementary.  Lectures are extensively long and near useless.  Assignments get unnecessarily harder.

Rating: 2.0/5, difficulty: 4.0/5
Dr. Claussen procrastinates on assignments, has requirements scattered around the website, and is very vague on everything that he does. Would recommend avoiding him.

Rating: 5.0/5, difficulty: 4.0/5
Prof. Claussen is great Professor. He gives very good feedback, provide videos and codes to video. He is very helpful for beginners in R or SAS. We had nine obligatory homework and two projects, all of them are based on real-world data and research problems. Class is not easy, but if you put in a lot of your work, you will be fine.