Yu-heng Xiao
Practical Databases & Python lessons with hands-on problem solving
R tutor - Yu-heng Xiao
Bachelors degree
$29
$27
/ hour
About your tutor
I have graduated from UConn on December, 2023, with a major in Mathematics & Statistics. Now I am a member of the United States National STEM Honor Society, as the Director of Analytics. On weekends, I teach some students about advanced computer class at New York City. I worked at UConn Quantitative Learning Center for 1 year, teaching students college level Mathematics & Statistics courses. When I was at college, my major GPA was 3.89/4.00. I also got full point in GRE Quantitative part (170/170). I have good knowledge in statistics (probability theory; statistical data analysis; mathematical statistics; statistical programming; etc.). I am also very proficient in SQL & Python & R & Excel.
Rated 5 stars consistently
Students appreciate how lessons simplify complex coding concepts.
Paired coding for effective learning
90% of students benefit from collaborative lessons.
Flexible lesson scheduling
90% of students find it easy to schedule lessons.
Programming class overview
My previous and current students include high school advanced level students and students from University of Connecticut (which is a member of "public ivy league schools"). During teaching, I would like to see students' engagement. I tried to make a session like a conversation instead of a monlogue. I prefer to give clear instructions to my students, usually in the format of bullet points.
Programming tutor specialities
Debugging
Assignment help
Job readiness
Project help
Paired coding
To protect your payment, never transfer money or communicate outside the Wiingy website or app.
Computer Science concept taught by Yu-heng
Yu-heng assisted Pablo in preparing for his trigonometry test. They reviewed the unit circle, trigonometric identities (specifically sin²θ + cos²θ = 1), the sine rule, set theory, and transformations, including shear transformations. Yu-heng corrected Pablo's errors and reinforced key concepts.
Unit Circle
Sine and Cosine Relationships
Tangent Value
Transformations - Translations
Transformations - Rotations
Set Theory - Operations
Shear Transformations
Sine Rule
Shear Factor
Special Right Triangles
Inverse Trigonometric Functions
Trigonometric Functions Transformation
Describing Transformations
Stretch Transformation
Shear Factor with Invariant Line
Special Right Triangles
Yu-heng tutored Pablo in circle geometry, reviewing theorems and proofs. Pablo's work was analyzed to identify errors and reinforce understanding of inscribed angles, tangent lines, and the alternate segment theorem. The session emphasized logical understanding over memorization.
Congruent Triangles in Kite
Opposite Angles in Cyclic Quadrilateral
Angle at the Center Theorem
Angles in the Same Segment Theorem
Tangent and Radius
Isosceles Triangles from Radii
Tangent Intersections
Perpendicular Bisector of a Chord
Your programming tutor also teaches
Databases
Python
R
SQL
Microsoft Excel
Free lesson slots
1 / 1
Student types for programming class
School
College
Adult / Professional
All Levels
Coding tutor on Wiingy are vetted for quality
Every tutor is interviewed and selected for subject expertise and teaching skill.