MATH 227

Spring 2026 All Classes

All Classes

Linear Algebra for Data Science

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Credit: 3 hours.

Linear algebra is the main mathematical subject underlying the basic techniques of data science. Provides a practical computer-based introduction to linear algebra, emphasizing its uses in analyzing data, such as linear regression, principal component analysis, and network analysis. Students will also explore some of the strengths and limitations of linear methods. Students will learn how to implement linear algebra methods on a computer, making it possible to apply these techniques to large data sets.

Credit is not given for both Math 227 and any of Math 125, Math 225, Math 257, Math 415, or ASRM 406. Prerequisite: Assumes an introductory knowledge of Python, such as students acquire in STAT 107.

Students must register for one lecture and one lab section.

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MATH 227 class schedule data for spring 2026
CRN	Type	Section	Time	Day	Location	Instructor	Section Details
76902	Discussion/ Recitation	ADA	9:00AM -9:50AM	T	169 Davenport Hall	Kim, J	Part of Term: 1 Date Range: 01/20/26-05/06/26
76903	Discussion/ Recitation	ADB	10:00AM -10:50AM	T	169 Davenport Hall	Kim, J	Part of Term: 1 Date Range: 01/20/26-05/06/26
75675	Discussion/ Recitation	ADC	2:00PM -2:50PM	T	145 Armory	Ishaq, M	Part of Term: 1 Date Range: 01/20/26-05/06/26
75676	Discussion/ Recitation	ADD	3:00PM -3:50PM	T	145 Armory	Senapati, S	Part of Term: 1 Date Range: 01/20/26-05/06/26
75677	Discussion/ Recitation	ADE	4:00PM -4:50PM	T	1027 Lincoln Hall	Senapati, S	Part of Term: 1 Date Range: 01/20/26-05/06/26
76904	Discussion/ Recitation	ADF	8:00AM -8:50AM	R	1065 Lincoln Hall	Ishaq, M	Part of Term: 1 Date Range: 01/20/26-05/06/26
76905	Discussion/ Recitation	ADG	9:00AM -9:50AM	R	166 Wohlers Hall	Kim, J	Part of Term: 1 Date Range: 01/20/26-05/06/26
76906	Discussion/ Recitation	ADH	10:00AM -10:50AM	R	166 Wohlers Hall	Kim, J	Part of Term: 1 Date Range: 01/20/26-05/06/26
75678	Discussion/ Recitation	ADI	2:00PM -2:50PM	R	166 Wohlers Hall	Ishaq, M	Part of Term: 1 Date Range: 01/20/26-05/06/26
75679	Discussion/ Recitation	ADJ	3:00PM -3:50PM	R	215B David Kinley Hall	Senapati, S	Part of Term: 1 Date Range: 01/20/26-05/06/26
75680	Discussion/ Recitation	ADK	4:00PM -4:50PM	R	1027 Lincoln Hall	Senapati, S	Part of Term: 1 Date Range: 01/20/26-05/06/26
72036	Lecture	AL1	9:00AM -9:50AM	MW	2079 Natural History Building	Srikant, J	Part of Term: 1 Date Range: 01/20/26-05/06/26 Section Info: This section is restricted to X + DS majors only until December 5, 2025. Students must register for one (1) lecture, one (1) discussion, and one (1) lab section. Restriction(s): Restricted to Undergrad - Urbana-Champaign.
72096	Online Lab	AY1	9:00AM -9:50AM	F	n.a.	Poon, L	Part of Term: 1 Date Range: 01/20/26-05/06/26 Section Info: Students must register for one (1) lecture, one (1) discussion, and one (1) lab section.