commit old graph example script

1 files changed, 28 insertions, 0 deletions

diff --git a/julia/graph_example.jl b/julia/graph_example.jl
new file mode 100644
index 0000000..e4d00d1
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+++ b/julia/graph_example.jl
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+
+# Trivial Winston plotting example
+
+using Winston
+
+a=20
+b=2
+c=5
+dt = 0.05
+tlast = 2
+iterations = int( round(tlast/dt) )
+xall = zeros(iterations, 1)
+x = c
+
+for i = 1:iterations
+    xall[i] = x
+    dxdt = a - b*x
+    x = x + dxdt*dt
+end
+
+time = dt * [0:iterations-1]'
+
+
+plot(time,xall)
+title("Horray!")
+xlabel("time")
+ylabel("y")
+