Commits · master · Erik Strand / nmm_2020_site

May 07, 2020
- Update writeup · 1817db9e
  Erik Strand authored 5 years ago
  
  1817db9e
- Quick writeup · 9a174bad
  Erik Strand authored 5 years ago
  
  9a174bad
- Start pset 11 · 92a660b9
  Erik Strand authored 5 years ago
  
  92a660b9
May 04, 2020
- Document initial diff sim stable orbit study · 6a7bb75e
  Erik Strand authored 5 years ago
  
  6a7bb75e
Apr 30, 2020
- Finish first question · c8dc0c76
  Erik Strand authored 5 years ago
  
  c8dc0c76
Apr 23, 2020
- Find a stable orbit with cgd · c0d97152
  Erik Strand authored 5 years ago
  
  c0d97152
- Compile and test cgd and nelder mead · cde6f7ab
  Erik Strand authored 5 years ago
  
  cde6f7ab
- Add optimization as a submodule · b5525ca8
  Erik Strand authored 5 years ago
  
  b5525ca8
- Compute loss · f49d32f3
  Erik Strand authored 5 years ago
  f49d32f3
Apr 20, 2020
- Start preparing an objective function · 69acc484
  Erik Strand authored 5 years ago
  
  69acc484
- Add jacobian computations · aba8edc2
  Erik Strand authored 5 years ago
  aba8edc2
- Pull state back as far as possible · b55f3114
  Erik Strand authored 5 years ago
  b55f3114
- Add derivations of n-body jacobians · a029ac50
  Erik Strand authored 5 years ago
  a029ac50
- Refactor for clarity · 00355e04
  Erik Strand authored 5 years ago
  
  00355e04
- Add notes on parabolic interpolation · 5e51032d
  Erik Strand authored 5 years ago
  
  5e51032d
- Verify Numerical Recipes' Nelder-Mead formula · e3709e73
  Erik Strand authored 5 years ago
  
  e3709e73
Apr 13, 2020
- Try some levenberg marquardt stuff · b5f845e7
  Erik Strand authored 5 years ago
  
  b5f845e7
Apr 09, 2020
- Solve nonlinear least squares via gradient descent · 3739c8ea
  Erik Strand authored 5 years ago
  
  3739c8ea
- Partially answer 12.1 · 0c1635ea
  Erik Strand authored 5 years ago
  
  0c1635ea
- Use Eigen's SVD to solve linear least squares · 1f02bb00
  Erik Strand authored 5 years ago
  
  1f02bb00
- Rename common code lib to shared_code · 060a9be6
  Erik Strand authored 5 years ago
  
  060a9be6
- Move xorshift RNG to shared code · 464b767c
  Erik Strand authored 5 years ago
  
  464b767c
Apr 02, 2020
- Add finishing touches to beam problem · d3e7d9fc
  Erik Strand authored 5 years ago
  
  d3e7d9fc
- Use better basis functions · 3f56c440
  Erik Strand authored 5 years ago
  
  3f56c440
- Fix b calculation · 1409780a
  Erik Strand authored 5 years ago
  
  1409780a
- Get a solution for the beam · e2619f3b
  Erik Strand authored 5 years ago
  
  e2619f3b
- Compute A · b2595251
  Erik Strand authored 5 years ago
  
  b2595251
- Use reasonable basis functions · 8ec831f7
  Erik Strand authored 5 years ago
  
  8ec831f7
- Derive some awful basis functions · bb889547
  Erik Strand authored 5 years ago
  bb889547
Apr 01, 2020
- Finish first problem · 498edd28
  Erik Strand authored 5 years ago
  
  498edd28
- Start pset 6 · e5d7ddd3
  Erik Strand authored 5 years ago
  
  e5d7ddd3
Mar 28, 2020
- Experiment with three particles · 28a512ad
  Erik Strand authored 5 years ago
  
  28a512ad
- Add an n-body gravitational simulation · 9829b00f
  Erik Strand authored 5 years ago
  
  9829b00f
- Move files around to facilitate reuse · e884ac2e
  Erik Strand authored 5 years ago
  
  e884ac2e
- Start writing notes on differentiable simulation · ce65245f
  Erik Strand authored 5 years ago
  
  ce65245f
Mar 25, 2020
- Finish 8.2 · b63c874d
  Erik Strand authored 5 years ago
  
  b63c874d
- Derive Crank Nicholson · 9695e266
  Erik Strand authored 5 years ago
  
  9695e266
- Remove unused code from diffusion cpp · c729c6c2
  Erik Strand authored 5 years ago
  
  c729c6c2
Mar 24, 2020
- Write explicit diffusion simulation · d9d1ec9d
  Erik Strand authored 5 years ago
  
  d9d1ec9d
- Investigate stability of various schemes · 4bbe44d9
  Erik Strand authored 5 years ago
  
  4bbe44d9