Current instructor

Zhifeng Chen

What students say

Original student reviews · all captured dates

No unambiguous review-profile match is available.

Personal experiences, not a representative survey. Profile matching and captured coverage are shown in the source details.

Classes with Zhifeng Chen

STAT 303 teaches using the R language to manipulate data and perform exploratory data analysis.

Offering recorded · Fall 2026

Recent recorded grades — Spring 2025: 3.83 GPA, 92.9% A/AB (n=127 letter grades); Fall 2025: 3.94 GPA, 96.2% A/AB (n=160 letter grades); Spring 2026: 3.95 GPA, 97.5% A/AB (n=161 letter grades). Includes jointly taught sections.

historical GPA · grades

Spring 2022–Spring 2026

STAT 304 teaches advanced R programming skills for statistics, including data manipulation, text extraction, and visualization.

Offering recorded · Fall 2026

Recent recorded grades — Spring 2025: 3.76 GPA, 84.2% A/AB (n=57 letter grades); Fall 2025: 3.72 GPA, 80.6% A/AB (n=67 letter grades); Spring 2026: 3.77 GPA, 92.2% A/AB (n=64 letter grades). Includes jointly taught sections.

historical GPA · grades

Spring 2022–Spring 2026

STAT 305 teaches students to use the R statistical language and integrate it with high performance computing tools for scientific computing.

Offering recorded · Fall 2026

Recent recorded grades — Spring 2025: 3.84 GPA, 90.3% A/AB (n=31 letter grades); Fall 2025: 3.85 GPA, 90.0% A/AB (n=20 letter grades); Spring 2026: 3.81 GPA, 91.4% A/AB (n=35 letter grades). Includes jointly taught sections.

historical GPA · grades

Spring 2022–Spring 2026

Recorded teaching history

Explore courses taught by this instructor →
Browse recorded courses
TermCourseTitle
Fall 2026STAT 303R for Statistics I
Fall 2026STAT 304R for Statistics II
Fall 2026STAT 305R for Statistics III

Teaching history may be incomplete. Course pages contain course-specific feedback and citations.

Instructor identity & provenance
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