STAT 624 - Statistical Computation

Semester: Fall 2025
Location: 1166 WVB
Schedule: 10:00am-10:50am, MWF
Current material

Instructor:
David B. Dahl <dahl@stat.byu.edu>
Professor and Chair
Department of Statistics
Brigham Young University

Teaching Assistant:
Sam Lee


Course Description

Fundamental numerical methods used by statisticians; programming concepts; efficient use of software available for statisticians; simulation studies.

Learning Outcomes

At the conclusion of the course, you should be able to:

Reading

Most lectures will have a study assignment that will be the bases for the lecture. Please complete the study assignment and submit the associated quiz in Learning Suite by 3:30pm on the school day before the lecture. So, for example, the reading quiz for a Monday lecture would typically be due on Friday at 3:30pm.

Submitting Work

Unless otherwise instructed, graded work is submitted through Git.

Grade

Grades will be assigned according to the standard grading scale, or a more generous scale as determined by Dr. Dahl. Class attendance, participation, citizenship, compliance, and improvement over the course may be used in determining final grades in some situations.

ComponentsPercentage
Study Assignments10%
Labs Assignments20%
Midterm Exam25%
Project20%
Final Exam25%

Course Outline

Setup, Git, and Reproducibility

Systems & Tooling Bootcamp

R Foundations for Computing

Numerical Representation & Numerical Stability I

Root-Finding & Integration

Optimization & Parameter Estimation

Simulation I: Design & Monte Carlo Error

Numerical Linear Algebra

Numerical Stability II

Simulation II: Resampling & Parallelism

R Packaging & Documentation

Rust-Based R Packages Via roxido

Final Presentations & Synthesis


University Policies

Honor Code

In keeping with the principles of the BYU Honor Code, students are expected to be honest in all of their academic work. Academic honesty means, most fundamentally, that any work you present as your own must in fact be your own work and not that of another. Violations of this principle may result in a failing grade in the course and additional disciplinary action by the university. Students are also expected to adhere to the Dress and Grooming Standards. Adherence demonstrates respect for yourself and others and ensures an effective learning and working environment. It is the university's expectation, and every instructor's expectation in class, that each student will abide by all Honor Code standards. Please call the Honor Code Office at 422-2847 if you have questions about those standards.

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The health and well-being of students is of paramount importance at Brigham Young University. If you or someone you know has experienced sexual harassment (including sexual violence), there are many resources available for assistance.

In accordance with Title IX of the Education Amendments of 1972, BYU prohibits unlawful sex discrimination, including sexual harassment, against any participant in its education programs or activities. The university also prohibits sexual harassment by its personnel and students. Sexual harassment occurs when

University policy requires all faculty members to promptly report incidents of sexual harassment that come to their attention in any way, including through face-to-face conversations, a written class assignment or paper, class discussion, email, text, or social media post. Incidents of sexual harassment should be reported to the Title IX Coordinator at t9coordinator@byu.edu or (801) 422-8692 or 1085 WSC. Reports may also be submitted online at https://titleix.byu.edu/report or 1-888-238-1062 (24-hours a day).

BYU offers confidential resources for those affected by sexual harassment, including the university's Sexual Assault Survivor Advocate, as well as a number of non-confidential resources and services that may be helpful. Additional information about Title IX, the university's Sexual Harassment Policy, reporting requirements, and resources can be found at http://titleix.byu.edu or by contacting the university's Title IX Coordinator.

Student Disability

Brigham Young University is committed to providing a working and learning atmosphere that reasonably accommodates qualified persons with disabilities. A disability is a physical or mental impairment that substantially limits one or more major life activities. Whether an impairment is substantially limiting depends on its nature and severity, its duration or expected duration, and its permanent or expected permanent or long-term impact. Examples include vision or hearing impairments, physical disabilities, chronic illnesses, emotional disorders (e.g., depression, anxiety), learning disorders, and attention disorders (e.g., ADHD). If you have a disability which impairs your ability to complete this course successfully, please contact the University Accessibility Center (UAC), 2170 WSC or 801-422-2767 to request a reasonable accommodation. The UAC can also assess students for learning, attention, and emotional concerns. If you feel you have been unlawfully discriminated against on the basis of disability, please contact the Equal Opportunity Office at 801-422-5895, eo_manager@byu.edu, or visit https://hrs.byu.edu/equal-opportunity for help.

Academic Honesty

The first injunction of the Honor Code is the call to "be honest." Students come to the university not only to improve their minds, gain knowledge, and develop skills that will assist them in their life's work, but also to build character. "President David O. McKay taught that character is the highest aim of education" (The Aims of a BYU Education, p.6). It is the purpose of the BYU Academic Honesty Policy to assist in fulfilling that aim. BYU students should seek to be totally honest in their dealings with others. They should complete their own work and be evaluated based upon that work. They should avoid academic dishonesty and misconduct in all its forms, including but not limited to plagiarism, fabrication or falsification, cheating, and other academic misconduct.

Inappropriate Use of Course Materials

All course materials (e.g., outlines, handouts, syllabi, exams, quizzes, PowerPoint presentations, lectures, audio and video recordings, etc.) are proprietary. Students are prohibited from posting or selling any such course materials without the express written permission of the professor teaching this course. To do so is a violation of the Brigham Young University Honor Code. It is also unethical to post your own work (study sheets, papers) from the course on file sharing websites as you are encouraging others to engage in plagiarism. These policies continue indefinitely (not limited to the duration of the semester or term you take this course).

Mental Health

Mental health concerns and stressful life events can affect students’ academic performance and quality of life. BYU Counseling and Psychological Services (CAPS, 1500 WSC, 801-422-3035, caps.byu.edu) provides individual, couples, and group counseling, as well as stress management services. These services are confidential and are provided by the university at no cost for full-time students. For general information please visit https://caps.byu.edu; for more immediate concerns please visit http://help.byu.edu.

Wellness Wise

During your academic journey we hope you make time to focus on your Wellness. Our campus is equipped with many resources designed to support "the balanced development of the total person..." (BYU Mission Statement). Through the Wellness Wise website (https://wellnesswise.byu.edu/), on-campus programs and services can be found to explore the resources made available for your Spiritual, Physical, Intellectual, Financial, Emotional, and Social Wellness.