added hw3 and square plate

rcc02007 · Apr 25, 2018 · 166b93b · 166b93b
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commit 166b93b
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Showing 8 changed files with 863 additions and 140 deletions.
diff --git a/hw2_work/.ipynb_checkpoints/hw2_work-checkpoint.ipynb b/hw2_work/.ipynb_checkpoints/hw2_work-checkpoint.ipynb
diff --git a/hw2_work/hw2_work.ipynb b/hw2_work/hw2_work.ipynb
diff --git a/hw2_work/octave-workspace b/hw2_work/octave-workspace
diff --git a/hw2_work/ode4.m b/hw2_work/ode4.m
@@ -2,6 +2,9 @@ function dr=ode4(t,r,k,m)
   % first order ODEs for two masses attached by a linear spring
   % k is spring stiffness (assume le=0)
   % m is mass of each 
+  % r=[ radius, d(radius)/dt, theta, d(theta)/dt]
+  %dr=[ d(radius)/dt,dd(radius)/ddt, d(theta)/dt, dd(theta)/ddt]
+  %
   dr=zeros(size(r));
     dr(1)=r(2);
     dr(3)=r(4);

diff --git a/octave-workspace b/octave-workspace
diff --git a/plate.png b/plate.png
diff --git a/rotating_ball_bearing.ipynb b/rotating_ball_bearing.ipynb
diff --git a/rotating_plate.ipynb b/rotating_plate.ipynb