UD953

Udacity - Linear Algebra Refresher Course

This course helps me refresh the basics of linear algebra, and guides me to code my own personal python library, such as vector...

Library

Following are my own personal library of linear algebra functions

vector.py

• norm - return the length of the vector
• unit - return unit vector
• angle - return the angle between two vectors
• proj - return the projected vector
• is_parallel - return if two vectors are parallel
• is_orthogonal - return if two vectors are orthogonal

plane.py

• set_basepoint - set coordinate of basepoint
• is_parallel - return if two planes are parallel
• is_orthogonal - return if two planes are orthogonal

line.py

• set_basepoint - set coordinate of basepoint
• is_parallel - return if two vectors are parallel
• is_orthogonal - return if two vectors are orthogonal
• is_equal - return if two lines are equal
• intersection - return coordinate of basepoint