LAFF

###Linear Algebra - Foundations to Frontiers
Learn the theory of linear algebra hand-in-hand with the practice of software library development.

Week 1

[1.5.2 Implementing a copy routine](http://nbviewer.ipython.org/github/UT501x/LAFF/blob/master/1.5.2 Implementing a copy routine.ipynb) - [Answer](http://nbviewer.ipython.org/github/UT501x/LAFF/blob/master/1.5.2 Implementing a copy routine - Answer.ipynb)
[1.5.3 Implementing a routine that scales a vector](http://nbviewer.ipython.org/github/UT501x/LAFF/blob/master/1.5.3 Implementing a routine that scales a vector.ipynb) - [Answer](http://nbviewer.ipython.org/github/UT501x/LAFF/blob/master/1.5.3 Implementing a routine that scales a vector - Answer.ipynb)
[1.5.4 Implementing an axpy routine](http://nbviewer.ipython.org/github/UT501x/LAFF/blob/master/1.5.4 Implementing an axpy routine.ipynb) - [Answer](http://nbviewer.ipython.org/github/UT501x/LAFF/blob/master/1.5.4 Implementing an axpy routine - Answer.ipynb)
[1.5.5 Implementing a dot routine](http://nbviewer.ipython.org/github/UT501x/LAFF/blob/master/1.5.5 Implementing a dot routine.ipynb) - [Answer](http://nbviewer.ipython.org/github/UT501x/LAFF/blob/master/1.5.5 Implementing a dot routine - Answer.ipynb)
[1.5.6 Implementing a routine to compute vector length](http://nbviewer.ipython.org/github/UT501x/LAFF/blob/master/1.5.6 Implementing a routine to compute vector length.ipynb) - [Answer](http://nbviewer.ipython.org/github/UT501x/LAFF/blob/master/1.5.6 Implementing a routine to compute vector length - Answer.ipynb)
[1.6.3 Programming without indices (dot product)](http://nbviewer.ipython.org/github/UT501x/LAFF/blob/master/1.6.3 Programming without indices (dot product).ipynb) - [Answer](http://nbviewer.ipython.org/github/UT501x/LAFF/blob/master/1.6.3 Programming without indices (dot product) - Answer.ipynb)
[1.6.6 Programming without indices (axpy)](http://nbviewer.ipython.org/github/UT501x/LAFF/blob/master/1.6.6 Programming without indices (axpy).ipynb) - [Answer](http://nbviewer.ipython.org/github/UT501x/LAFF/blob/master/1.6.6 Programming without indices (axpy) - Answer.ipynb)

Week 2

[2.4.2.10 Practice with matrix-vector multiplication](http://nbviewer.ipython.org/github/UT501x/LAFF/blob/master/2.4.2.10 Practice with matrix-vector multiplication.ipynb)

Week 3

3.1.1 Timmy!.ipynb
3.2.1 Set to zero.ipynb - Answer
3.2.2 Set to identity.ipynb - Answer
3.2.3 Diagonal Matrices.ipynb - Answer
3.2.4 Triangularize.ipynb - Answer
3.2.5 Transpose.ipynb - Answer
3.2.6 Symmetrize.ipynb - Answer
3.3.1 Scale a Matrix.ipynb - Answer
3.4.1 Matrix vector multiply via dot products.ipynb - Answer
3.4.2 Matrix vector multiply via axpys.ipynb - Answer

Week 4

4.1.1 Predicting the Weather.ipynb
4.2.3 Alternative Matrix-Vector Multiplication Routines.ipynb - Answer
4.3.1 Matrix vector multiply with transpose matrix.ipynb - Answer
4.3.2.1 Upper Triangular Matrix Vector Multiply Routines.ipynb - Answer
4.3.2.3 Lower Triangular Matrix Vector Multiply Routines.ipynb - Answer
4.3.2.5 Upper Triangular Matrix Vector Multiply Routines (overwriting x).ipynb
4.3.2.7 Lower Triangular Matrix Vector Multiply Routines (overwriting x).ipynb
4.3.2.8 Transpose Lower Triangular Matrix Vector Multiply Routines.ipynb - Answer
4.3.2.8 Transpose Upper Triangular Matrix Vector Multiply Routines.ipynb - Answer
4.3.2.8 Triangular Upper Triangular Matrix Vector Multiply Routines.ipynb - Answer
4.3.2.9 Transpose Lower Triangular Matrix Vector Multiply Routines (overwriting x).ipynb
4.3.2.9 Transpose Upper Triangular Matrix Vector Multiply Routines (overwriting x).ipynb
4.3.3.1 Symmetric Matrix Vector Multiply Routines (stored in upper triangle).ipynb
4.3.3.3 Symmetric Matrix Vector Multiply Routines (stored in lower triangle).ipynb
4.3.3.4 Symmetric Matrix Vector Multiply Routines Challenge Question.ipynb - Answer
4.4.4.11 Practice with matrix-matrix multiplication.ipynb

Week 5

5.3.1 Lots of loops.ipynb - Answer
5.3.2 Matrix-matrix multiplication by columns.ipynb - Answer
5.3.3 Matrix-matrix multiplication by rows.ipynb - Answer
5.3.4 Matrix-matrix multiplication via rank-1 updates.ipynb - Answer
5.5.1 Multiplying upper triangular matrices.ipynb - Answer

Attributions
    ᔥ FLAME
    ᔥ Spark
    ↬ Probabilistic Programming and Bayesian Methods for Hackers

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Name		Name	Last commit message	Last commit date
Latest commit History 71 Commits
GaussianEliminationPractice		GaussianEliminationPractice
PictureFlame		PictureFlame
Spark		Spark
laff		laff
.gitignore		.gitignore
01.5.2 Implementing a copy routine - Answer.ipynb		01.5.2 Implementing a copy routine - Answer.ipynb
01.5.2 Implementing a copy routine.ipynb		01.5.2 Implementing a copy routine.ipynb
01.5.3 Implementing a routine that scales a vector - Answer.ipynb		01.5.3 Implementing a routine that scales a vector - Answer.ipynb
01.5.3 Implementing a routine that scales a vector.ipynb		01.5.3 Implementing a routine that scales a vector.ipynb
01.5.4 Implementing an axpy routine - Answer.ipynb		01.5.4 Implementing an axpy routine - Answer.ipynb
01.5.4 Implementing an axpy routine.ipynb		01.5.4 Implementing an axpy routine.ipynb
01.5.5 Implementing a dot routine - Answer.ipynb		01.5.5 Implementing a dot routine - Answer.ipynb
01.5.5 Implementing a dot routine.ipynb		01.5.5 Implementing a dot routine.ipynb
01.5.6 Implementing a routine to compute vector length - Answer.ipynb		01.5.6 Implementing a routine to compute vector length - Answer.ipynb
01.5.6 Implementing a routine to compute vector length.ipynb		01.5.6 Implementing a routine to compute vector length.ipynb
01.6.3 Programming without indices (dot product) - Answer.ipynb		01.6.3 Programming without indices (dot product) - Answer.ipynb
01.6.3 Programming without indices (dot product).ipynb		01.6.3 Programming without indices (dot product).ipynb
01.6.6 Programming without indices (axpy) - Answer.ipynb		01.6.6 Programming without indices (axpy) - Answer.ipynb
01.6.6 Programming without indices (axpy).ipynb		01.6.6 Programming without indices (axpy).ipynb
02.4.2.10 Practice with matrix-vector multiplication.ipynb		02.4.2.10 Practice with matrix-vector multiplication.ipynb
03.1.1 Timmy!.ipynb		03.1.1 Timmy!.ipynb
03.2.1 Set to zero - Answer.ipynb		03.2.1 Set to zero - Answer.ipynb
03.2.1 Set to zero.ipynb		03.2.1 Set to zero.ipynb
03.2.2 Set to identity - Answer.ipynb		03.2.2 Set to identity - Answer.ipynb
03.2.2 Set to identity.ipynb		03.2.2 Set to identity.ipynb
03.2.3 Diagonal Matrices - Answer.ipynb		03.2.3 Diagonal Matrices - Answer.ipynb
03.2.3 Diagonal Matrices.ipynb		03.2.3 Diagonal Matrices.ipynb
03.2.4 Triangularize - Answer.ipynb		03.2.4 Triangularize - Answer.ipynb
03.2.4 Triangularize.ipynb		03.2.4 Triangularize.ipynb
03.2.5 Transpose - Answer.ipynb		03.2.5 Transpose - Answer.ipynb
03.2.5 Transpose.ipynb		03.2.5 Transpose.ipynb
03.2.6 Symmetrize - Answer.ipynb		03.2.6 Symmetrize - Answer.ipynb
03.2.6 Symmetrize.ipynb		03.2.6 Symmetrize.ipynb
03.3.1 Scale a Matrix - Answer.ipynb		03.3.1 Scale a Matrix - Answer.ipynb
03.3.1 Scale a Matrix.ipynb		03.3.1 Scale a Matrix.ipynb
03.4.1 Matrix vector multiply via dot products - Answer.ipynb		03.4.1 Matrix vector multiply via dot products - Answer.ipynb
03.4.1 Matrix vector multiply via dot products.ipynb		03.4.1 Matrix vector multiply via dot products.ipynb
03.4.2 Matrix vector multiply via axpys - Answer.ipynb		03.4.2 Matrix vector multiply via axpys - Answer.ipynb
03.4.2 Matrix vector multiply via axpys.ipynb		03.4.2 Matrix vector multiply via axpys.ipynb
04.1.1 Predicting the Weather.ipynb		04.1.1 Predicting the Weather.ipynb
04.2.3 Alternative Matrix-Vector Multiplication Routines - Answer.ipynb		04.2.3 Alternative Matrix-Vector Multiplication Routines - Answer.ipynb
04.2.3 Alternative Matrix-Vector Multiplication Routines.ipynb		04.2.3 Alternative Matrix-Vector Multiplication Routines.ipynb
04.3.1 Matrix vector multiply with transpose matrix - Answer.ipynb		04.3.1 Matrix vector multiply with transpose matrix - Answer.ipynb
04.3.1 Matrix vector multiply with transpose matrix.ipynb		04.3.1 Matrix vector multiply with transpose matrix.ipynb
04.3.2.1 Upper Triangular Matrix Vector Multiply Routines - Answer.ipynb		04.3.2.1 Upper Triangular Matrix Vector Multiply Routines - Answer.ipynb
04.3.2.1 Upper Triangular Matrix Vector Multiply Routines.ipynb		04.3.2.1 Upper Triangular Matrix Vector Multiply Routines.ipynb
04.3.2.3 Lower Triangular Matrix Vector Multiply Routines - Answer.ipynb		04.3.2.3 Lower Triangular Matrix Vector Multiply Routines - Answer.ipynb
04.3.2.3 Lower Triangular Matrix Vector Multiply Routines.ipynb		04.3.2.3 Lower Triangular Matrix Vector Multiply Routines.ipynb
04.3.2.5 Upper Triangular Matrix Vector Multiply Routines (overwriting x) - Answer.ipynb		04.3.2.5 Upper Triangular Matrix Vector Multiply Routines (overwriting x) - Answer.ipynb
04.3.2.5 Upper Triangular Matrix Vector Multiply Routines (overwriting x).ipynb		04.3.2.5 Upper Triangular Matrix Vector Multiply Routines (overwriting x).ipynb
04.3.2.7 Lower Triangular Matrix Vector Multiply Routines (overwriting x) - Answer.ipynb		04.3.2.7 Lower Triangular Matrix Vector Multiply Routines (overwriting x) - Answer.ipynb
04.3.2.7 Lower Triangular Matrix Vector Multiply Routines (overwriting x).ipynb		04.3.2.7 Lower Triangular Matrix Vector Multiply Routines (overwriting x).ipynb
04.3.2.8 Transpose Lower Triangular Matrix Vector Multiply Routines - Answer.ipynb		04.3.2.8 Transpose Lower Triangular Matrix Vector Multiply Routines - Answer.ipynb
04.3.2.8 Transpose Lower Triangular Matrix Vector Multiply Routines.ipynb		04.3.2.8 Transpose Lower Triangular Matrix Vector Multiply Routines.ipynb
04.3.2.8 Transpose Upper Triangular Matrix Vector Multiply Routines - Answer.ipynb		04.3.2.8 Transpose Upper Triangular Matrix Vector Multiply Routines - Answer.ipynb
04.3.2.8 Transpose Upper Triangular Matrix Vector Multiply Routines.ipynb		04.3.2.8 Transpose Upper Triangular Matrix Vector Multiply Routines.ipynb
04.3.2.8 Triangular Upper Triangular Matrix Vector Multiply Routines - Answer.ipynb		04.3.2.8 Triangular Upper Triangular Matrix Vector Multiply Routines - Answer.ipynb
04.3.2.8 Triangular Upper Triangular Matrix Vector Multiply Routines.ipynb		04.3.2.8 Triangular Upper Triangular Matrix Vector Multiply Routines.ipynb
04.3.2.9 Transpose Lower Triangular Matrix Vector Multiply Routines (overwriting x) - Answer.ipynb		04.3.2.9 Transpose Lower Triangular Matrix Vector Multiply Routines (overwriting x) - Answer.ipynb
04.3.2.9 Transpose Lower Triangular Matrix Vector Multiply Routines (overwriting x).ipynb		04.3.2.9 Transpose Lower Triangular Matrix Vector Multiply Routines (overwriting x).ipynb
04.3.2.9 Transpose Upper Triangular Matrix Vector Multiply Routines (overwriting x) - Answer.ipynb		04.3.2.9 Transpose Upper Triangular Matrix Vector Multiply Routines (overwriting x) - Answer.ipynb
04.3.2.9 Transpose Upper Triangular Matrix Vector Multiply Routines (overwriting x).ipynb		04.3.2.9 Transpose Upper Triangular Matrix Vector Multiply Routines (overwriting x).ipynb
04.3.3.1 Symmetric Matrix Vector Multiply Routines (stored in upper triangle) - Answer.ipynb		04.3.3.1 Symmetric Matrix Vector Multiply Routines (stored in upper triangle) - Answer.ipynb
04.3.3.1 Symmetric Matrix Vector Multiply Routines (stored in upper triangle).ipynb		04.3.3.1 Symmetric Matrix Vector Multiply Routines (stored in upper triangle).ipynb
04.3.3.3 Symmetric Matrix Vector Multiply Routines (stored in lower triangle) - Answer.ipynb		04.3.3.3 Symmetric Matrix Vector Multiply Routines (stored in lower triangle) - Answer.ipynb
04.3.3.3 Symmetric Matrix Vector Multiply Routines (stored in lower triangle).ipynb		04.3.3.3 Symmetric Matrix Vector Multiply Routines (stored in lower triangle).ipynb
04.3.3.4 Symmetric Matrix Vector Multiply Routines Challenge Question.ipynb		04.3.3.4 Symmetric Matrix Vector Multiply Routines Challenge Question.ipynb
04.4.4.11 Practice with matrix-matrix multiplication.ipynb		04.4.4.11 Practice with matrix-matrix multiplication.ipynb
05.3.1 Lots of loops - Answer.ipynb		05.3.1 Lots of loops - Answer.ipynb
05.3.1 Lots of loops.ipynb		05.3.1 Lots of loops.ipynb
05.3.2 Matrix-matrix multiplication by columns - Answer.ipynb		05.3.2 Matrix-matrix multiplication by columns - Answer.ipynb
05.3.2 Matrix-matrix multiplication by columns.ipynb		05.3.2 Matrix-matrix multiplication by columns.ipynb
05.3.3 Matrix-matrix multiplication by rows - Answer.ipynb		05.3.3 Matrix-matrix multiplication by rows - Answer.ipynb
05.3.3 Matrix-matrix multiplication by rows.ipynb		05.3.3 Matrix-matrix multiplication by rows.ipynb
05.3.4 Matrix-matrix multiplication via rank-1 updates - Answer.ipynb		05.3.4 Matrix-matrix multiplication via rank-1 updates - Answer.ipynb
05.3.4 Matrix-matrix multiplication via rank-1 updates.ipynb		05.3.4 Matrix-matrix multiplication via rank-1 updates.ipynb
05.5.1 Multiplying upper triangular matrices - Answer.ipynb		05.5.1 Multiplying upper triangular matrices - Answer.ipynb
05.5.1 Multiplying upper triangular matrices.ipynb		05.5.1 Multiplying upper triangular matrices.ipynb
06.2.5 Gaussian Elimination - Answer.ipynb		06.2.5 Gaussian Elimination - Answer.ipynb
06.2.5 Gaussian Elimination.ipynb		06.2.5 Gaussian Elimination.ipynb
06.3 Solving A x b via LU factorization and triangular solves - Answer.ipynb		06.3 Solving A x b via LU factorization and triangular solves - Answer.ipynb
06.3 Solving A x b via LU factorization and triangular solves.ipynb		06.3 Solving A x b via LU factorization and triangular solves.ipynb
08.2.2 Gauss-Jordan with Appended System - Answer.ipynb		08.2.2 Gauss-Jordan with Appended System - Answer.ipynb
08.2.2 Gauss-Jordan with Appended System.ipynb		08.2.2 Gauss-Jordan with Appended System.ipynb
08.2.3 Gauss-Jordan with Appended System and Multiple Right-Hand Sides - Answer.ipynb		08.2.3 Gauss-Jordan with Appended System and Multiple Right-Hand Sides - Answer.ipynb
08.2.3 Gauss-Jordan with Appended System and Multiple Right-Hand Sides.ipynb		08.2.3 Gauss-Jordan with Appended System and Multiple Right-Hand Sides.ipynb
08.2.4 Gauss-Jordan with Appended System to Invert a Matrix - Answer.ipynb		08.2.4 Gauss-Jordan with Appended System to Invert a Matrix - Answer.ipynb
08.2.4 Gauss-Jordan with Appended System to Invert a Matrix.ipynb		08.2.4 Gauss-Jordan with Appended System to Invert a Matrix.ipynb
08.2.5 Alternative Gauss Jordon Algorithm - Answer.ipynb		08.2.5 Alternative Gauss Jordon Algorithm - Answer.ipynb
08.2.5 Alternative Gauss Jordon Algorithm.ipynb		08.2.5 Alternative Gauss Jordon Algorithm.ipynb
08.4.0 - (Optional Enrichment) Blocked LU Factorization - Answer.ipynb		08.4.0 - (Optional Enrichment) Blocked LU Factorization - Answer.ipynb
08.4.0 - (Optional Enrichment) Blocked LU Factorization.ipynb		08.4.0 - (Optional Enrichment) Blocked LU Factorization.ipynb
11.2.5 Rank-k Approximation - Answer.ipynb		11.2.5 Rank-k Approximation - Answer.ipynb
11.2.5 Rank-k Approximation.ipynb		11.2.5 Rank-k Approximation.ipynb
11.3.7 Implementing the QR Factorization - Answer.ipynb		11.3.7 Implementing the QR Factorization - Answer.ipynb
11.3.7 Implementing the QR Factorization.ipynb		11.3.7 Implementing the QR Factorization.ipynb
12.4.2 The Power Method.ipynb		12.4.2 The Power Method.ipynb
12.5.1 The Inverse Power Method.ipynb		12.5.1 The Inverse Power Method.ipynb
12.5.2 Shifting the Inverse Power Method.ipynb		12.5.2 Shifting the Inverse Power Method.ipynb
12.5.3 The Rayleigh Quotient Iteration.ipynb		12.5.3 The Rayleigh Quotient Iteration.ipynb

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