HonorsLinear Algebra For Data Science Online Course for Academic Credit
Honors Linear Algebra is technically part of the undergraduate Calculus sequence, usually taken the sophomore year, but there is almost no Calculus in the course! Linear Algebra is usually considered a more difficult course, especially in a classroom/textbook format. Our Linear Algebra via Distance Calculus is a beautiful course, with masterful use of Mathematica that brings together the topics in a highly visual way, giving the student both theoretical and computational understanding of the very important topics of Linear Algebra, especially for economics, data science, computer science, engineering, and financial mathematics.
Nationally, "Honors" courses usually are centered on a mathematically rigorous development of the concepts of calculus, bringing many advanced topics from upper division courses such as Advanced Calculus and Real Analysis into the freshman honors calculus courses. While this may be a worthwhile approach for students who seek to become mathematics majors, it creates, for many students, an inflated level of course difficulty of questionable benefit to related fields of study.
Our approach to Honors courses is built upon a distinctly different educational philosophy:
- Freshman & Sophomore Calculus is NOT the correct math level to increase rigor
We believe that mathematical rigor is learned after exposure to the calculus, in the upper division, after some time and maturing of mathematical thought is allowed to organically develop. No student ever understood the concept of a derivative because the natural numbers were first axiomatically developed.
- Honors means DEEPER, not just HARDER
In mathematics, the potential for making any course harder is a rather simple proposition. Work SMARTER, not HARDER mandates that an honors course should not be more difficult just to say it is. A true honors student wants to go deeper into the topics, not flirt with academic demoralization via some mathematical bootcamp experience.
- Technical Writing Curriculum
While axiomatic development has its place in upper division math, core improvement of technical writing skills will benefit all students in all disciplines with immediate effect. If calculus is supposed to be mathematical preparation for science, technology, and engineering related fields, then development of technical writing skills should be as important as computational prowess.
- Course Term Paper
Each Honors course student will write a 10-20 page term paper on a topic chosen in collaboration with the course instructor, empowering the student to simultaneously improve technical writing skills and deepen knowledge in the student's chosen academic field via a uniquely creative exercise that will transcend the traditional course boundaries.
In summary, our Honors courses go deeper and broader in the curriculum, offer a notch more challenging course work set, and featuring a technical writing curriculum that truly prepares the student for further academics in the sciences.
Completion of DMAT 337 - Honors Linear Algebra for Data Science earns 5 academic credit semester hours with an official academic transcript from Roger Williams University, in Providence, Rhode Island, USA, which is regionally accredited by the New England Commission of Higher Education (NECHE), facilitating transfer of credits nationwide to other colleges and universities.
Course Matrix: DMAT 337 - Honors Computational Linear Algebra for Data Science
Linear Algebra Introductory Videos
Honors Linear Algebra for Data Science Course Introduction
Linear Algebra is a sophomore-level introductory course to the subject.
Traditional approaches to the subject include learning tedious manual computations on matrices, followed by an introduction to a more abstract approach to looking at a class of examples called linear spaces.
Our approach in this course is not a traditional one. In the words of the authors of the curriculum, "This is not your mother's (or father's) linear algebra course", referring to the fact that someone who took an introductory linear algebra course years ago would not recognize much similarity with this course.
Leveraging the high-powered computer algebra and graphing system Mathematica™ by Wolfram Research, the course curriculum Matrices, Geometry, & Mathematica by Davis/Porta/Uhl bypasses the traditional manual calculation tedium, and leapfrogs to a computationally-based, geometric, experimentation-centered approach to the subject. Instead of learning manual computations that are today easily completed by any computer algebra system, this course races into topics that are seldom found in any linear algebra textbook - a quite unique, fresh, and powerful approach to the subject.
Students completing this Matrices, Geometry, & Mathematica curriculum will have a thorough understanding of the geometry of linear algebra, the solutions of linear systems of equations, and the theoretical investigation of the generalized linear spaces concept (although only lightly dabbling in "proofs" - just the right amount for this course level).
Roger Williams University Course Catalog Listing: DMAT 337 - Honors Computational Linear Algebra for Data Science
Course: DMAT 337
Course Title: Honors Computational Linear Algebra for Data Science
Transcript Course Title (30 Characters Max:): Honors Linear Algebra Data Sci
Course Description: An honors-level first course in matrix algebra and linear spaces with emphasis on computational software techniques and geometrical analysis, with applications applicable to data science. Topics include matrices, solutions of systems of linear equations, determinants, linear spaces and transformations, inner products, higher dimensional spaces, inverses and pseudoinverses, rank, Singular Value Decomposition, change of basis, Eigenvalues and Eigenvectors, matrix decomposition and diagonalization, Principal Component Analysis, image and data compression, and an introduction to numerical analysis issues in the subject. Honors courses will include greater breadth and depth of topics, and develop technical writing skills, culminating in a mathematical term paper on an approved topic. [5 Semester Credits]
Prerequisite: Successful completion with grade B or higher in Calculus II or equivalent, or consent of instructor.
E-Textbook: Matrices, Geometry & Mathematica by Davis/Porta/Uhl
PDF Course Syllabus:
DMAT 337 - Honors Computational Linear Algebra for Data Science - Learning Outcomes
- 1. To understand the core connection between matrix algebra and a study of systems of linear equations
- 2. To understand and compute measurements of vectors and their geometry
- 3. To understand and compute core matrix algebra operations and their geometrical interpretations
- 4. To understand and compute the fundamental properties of determinants and inverses of matrices, both for square and non-square generalizations
- 5. To understand and compute Singular Value Decomposition
- 6. To understand and compute the core concept of rank and its variations
- 7. To understand and compute Gaussian elimination and other strategies for finding solutions or approximate solutions to systems of linear equations
- 7. To understand and compute bases, change of bases, spanning and linear independence, kernel and image sets
- 8. To understand and compute the diagonalization of a matrix, both with Singular Value Decomposition, and Eigenvalue - Eigenvector constructions.
- Honors Topics:
- 9.* To understand and compute interpolating polynomials and Fourier fitting and analysis
- 10.* To understand and compute the Gram-Schmidt process in relation to Singular Value Decomposition
- 11.* To understand and compute the diagonalization of a matrix when Eigenvalues are repeated and/or complex.
- 12.* To understand and compute the relationship of matrix diagonalization and dynamical systems of differential equations
- 13.* To understand and compute the Spectral Theorem
- 14.* To understand Principal Component Analysis and additional concepts in data fitting
- 15.* To understand issues concerned with image compression and round-off error
- 16.* To develop mathematical technical writing skills, culminating in a term paper on an approved topic
DMAT 337 - Honors Computational Linear Algebra for Data Science - Syllabus of Topics
1. Getting Started 1.1 Email and Chat 1.2 Learning About the Course 1.3 Required Hardware 1.4 Software Fundamentals 2. Vectors 2.1. Geometry of Vectors 2.2. Perpendicular Frames 2.3. Curves in 2D: Change of Frames/Basis 2.4. Dot Products 2.5. Cross Products 2.6. Ellipses and Ellipsoids 2.7. Area and Volume 3. Matrices 3.1 Basics 3.2 Transforming Curves 3.3 Matrix Arithmetic 3.4 Translations and Rotations 3.5 Shears 3.6 Linear Transformations 3.7 Inverses 3.8 Determinants 3.9 Transposes 3.10 Matrix Decomposition: Singular Value Decomposition 3.11 Rank 3.12 Projections 3.13 Higher Dimensions 4. Linear Systems 4.1 Conversion to Matrix Notation 4.2 Gaussian Elimination 4.3 Vector Spaces and Subspaces 4.4 Numerical Considerations 4.5 Applications: Least Square Fit 4.6 Spanning Sets; Basis 4.7 Linear Independence 4.8 Pseudo Inverses 4.9 Approximate Solutions 4.10 Null Space and Image Space 4.11* Interpolating Polynomials and Trigonometric Functions: Fourier Fit 4.11* Undetermined Coefficients in Differential Equations Systems 5. Eigenvalues and Eigenvectors 5.1 Diagonalization of a Matrix 5.2 Eigenvalues 5.3 Eigenvectors 5.4 Exponential of a Matrix 6. Principal Data Component Analysis 6.1 Image and Data Compression 6.2 Round-off Error 6.3 Principal Data Component Analysis with SVD 7.* Honors Topics 7.1* Gram-Schmidt Process and Singular Value Decomposition 7.2* 4D Projections 7.3* Non-Real Eigenvalue and Eigenvectors 7.4* Applications to Dynamical Systems 7.5* Spectral Theorem 8.* Mathematical Writing 8.1* Cogent writing 8.2* Mathematical Presentation 8.3* Term Paper Topic and Research
Honors Linear Algebra for Data Science Examples of the Curriculum
Below are some PDF "print outs" of a few of the Mathematica™ notebooks from Matrices, Geometry, & Mathematica by Davis/Porta/Uhl. Included as well is an example homework notebook completed by a student in the course, demonstrating how the homework notebooks become the "common blackboards" that the students and instructor both write on in their "conversation" about the notebook.
- Sample Curriculum PDF MGM.01.B5 - Basics - 3D Perpendicular Frames
- Sample Curriculum PDF MGM.02.T1 - Tutorials - Hitting with a 2D matrix and visual assessment of the result
- Help Movie Hanging & Aligning
- Help Movie Stovepipe Problem
That Looks Like Programming Code!Yes, Mathematica™ is a syntax-based computer algebra system - i.e. the instructions to generate the graphs and computations look like a programming language code (which it is).
This course is not a course on programming. We do not teach programming, nor do we expect the students to learning programming, or even to know anything about programming. The mathematics is what is important in this course, not the code.
With that tenet in mind, the authors of the Matrices, Geometry, & Mathematica courseware have designed the explanation notebooks (Basics & Tutorials) and the homework notebooks (Give It a Try) in such a way as to make it easy to Copy/Paste from the explanations into the homework notebooks, and make minor changes (obvious ones) to produce the desired similar (but different) output. In this way, we are able to stick strickly to the mathematics at hand, and deal with the programming code as minimally as possible.
Distance Calculus - Student Reviews
Date Posted: Apr 6, 2020
Review by: Paul Simmons
Courses Completed: Multivariable Calculus, Differential Equations
Review: I took Multivariable and Diff Eq during the summer. The DiffEq course was awesome - very useful for my physics and engineering course. I was unsure about Mathematica at first, but I got the hang of it quickly. Thank you Distance Calculus!
Transferred Credits to: University of Oregon
Date Posted: Jan 12, 2020
Review by: Anonymous
Courses Completed: Calculus I
Review: This course is amazing! I took it as a requirement for admission to an MBA program, and couldn't have been happier with the quality and rigor of the course. I previously took calculus two times (at a public high school and then a large public university commonly cited as a "public ivy"), this course was by far the best and *finally* made the concepts click. Previously I had no idea what was going on because terrible PhD students were teaching the course and saying stuff like "a derivative is the slope of a tangent line" - ??? but what does that mean ???, but the instructors in the Shorter University course explain everything in ways where it FINALLY made sense (e.g., "imagine a roller coaster hitting the top of a hill, there's a moment where it shifts momentum and you're not accelerating or decelerating, that's what a 0 rate of change is - that's when the derivative would be zero"). They explain everything in multiple ways and relate it to other concepts. It all made perfect sense when I finally had a good instructor. Really recommend this class
Transferred Credits to: The Wharton School, UPenn
Date Posted: May 21, 2020
Review by: Chester F.
Courses Completed: Calculus I, Calculus II
Review: I did not enjoy Calculus I at my school. I retook Calculus I, and then Calculus II, over the summer via Distance Calculus and it was awesome. I started my sophomore year back on track and ready for my physics classes. I struggled with the MathLive software but I guess it was alright.
Transferred Credits to: University of North Carolina