Jason Zhou

icon location Chapel Hill icon location Hi my name is Jason Zhou, I am interested in python, machine learning, math and finance.

Results 1 issues of Jason Zhou

Feedback on least-squares

In the section in Interactive Linear Algebra about Least Squares(the ellipse) I believe the RREF calculations is not correct. The textbooko says the RREF form is [[1,0,0,0,0,405/266], [0,1,0,0,0,−89/133], [0,0,1,0,0,201/133], [0,0,0,1,0,−123/266],...