# 線性代數 Linear Algebra

[](https://hackmd.io/G0c6sjW7Q4qwKlKAukiyPA)

關於線性代數的學習筆記，參考台大 李宏毅 教授 2018 年的[線上影片](https://www.youtube.com/playlist?list=PLJV_el3uVTsNmr39gwbyV-0KjULUsN7fW)

相關講義可以參閱 http://speech.ee.ntu.edu.tw/~tlkagk/courses_LA18.html

## [What is Linear Algebra](/c5W9Pl1WQRm6DD7DaREtzw)
## [System of Linear Equations](/1jcakNE4Q9mPF2peOJdBuw?view)
## [Vector](/TJCL0v7hTn2r9PuNaKA4yg)
## [Matrix](/FuQgfmpPRmiFHeiSLsrAQA)
## [Matrix-Vector Product](/Ccdr8-JfTWqBLcVpqWn-oQ)
## [Have Solution or not](/WW9gae-dQW2-DbkkqMxg2g?edit)
## [Lab - Have solution or not](/_45rIfGrTY2n5Zr1T_1oDQ)
## [How many Solutions](/t7cPeJ4PTb2nKqXvxCls4w)
## [Solving System of Linear Equations](/ThxjWDYfTZ60p0Q9qk4DPg)
## [What can we know from RREF?](/K5x-B5SaSb-74ZEsM7zf6A)
## [HW1 - Cycle Detection](/asAzAnyqSxSG-l8mLtwpgQ)
## [Matrix Multiplication](/UR3MOJGqTvaDnXuLeIu3Pg)
## [Inverse of Matrix](/in7LLf2XS6GH6x8-jqyk4A)
## [HW2 - Hill Cipher](/QG21KHuWRbae0fWD17SpQA)
## [Subspace](/xURQCt61QeOmRjAecnQtGA)
## [Basis](/TeUVo3JuT3CCWavvIWU_QQ)
## [Subspaces associated with Matrix](/a3Z8wZnBRP-iW7IhhMXqyg)
## [Coordinate System](/BfNkizTSSoii9PsBPJTfyQ)
## [Linear Function in Coordinate System](/ncnYKUqRQDKPYj9BmmGX0w)
## [HW3 - Cosine Transform](/i10GqP2RRhmfTsA5fp2CxA)
## [Determinant](/rSneAGHtTvOtVm0M_4MlMQ)
## [Eigenvalues and Eigenvectors](/OMVE_jKyQG2fAYTEWg6KZw)
## [Diagonalization](/z2O0q8AfSXuEBTkKW2gj1w)
## [PageRank](/oUvNWIhATq66mQnwNWcRtQ)
## [HW4 - Page Rank](/zO_U-nyPSIOw-umagg4KLA)
## [Orthogonality](/ee_guW2rQ26Uhsi-NvciHA)
## [Orthogonal Projection](/4hDY4PxfS02KBX2B1h6LkA)
## [HW5 - Linear Regression for PM2.5 Prediction](/aSen78BLQiWfvRavXsEf-w)
## [Orthogonal Basis](/UVG2iq47TFKHvA-9j3dqLQ)
## [Orthogonal Matrix & Symmetric Matrices](/zhbbUuPYQzWHYxT9ttFtGg)
## [Lab - Visualizing 2D Linear Transform](/dN3Ib9D0RS-CO62-Ob52DA)
## [General Vectors](/NtU-BPA3SaiLluyiRI5eFA)
## [Singular Value Decomposition](/lbX94HlLSICqqB20Aj8Kvw)
## [HW6 - Singular Value Decomposition](/47MwYa3kT1ac5QKiWAiCZw)

###### tags: `線性代數筆記`