CDF Interactivity
3D Graphics
rotate, scale, and zoom 3D graphics
icosahedron, truncated icosahedron
Klein bottle image
visualize the structure of a molecule
space filling structure of ATP
Plots & Maps
hover over a plot to see data values
Chad population
USA national debt per capita/USA GDP per capita
resize plots, maps, and other graphics
earthquakes near Tokyo
Physics Demonstrations
manipulate variables to change plots in real time
damped harmonic oscillator with forcing
view an animation of a computed trajectory
double pendulum
spring pendulum
elastic collision
view an animation of a thermodynamic cycle
Stirling cycle
Image Processing
adjust image processing parameters interactively
binarize grey wolf image with threshold x
edge detect Abraham Lincoln image with radius x
gaussian blur monkey image radius x
sharpen map of London with radius r
Interactive Math Plots
interactively adjust plot ranges
plot x sin x
visualize solutions to an equation with a parameter
vary a in x^3+y^3=a^3
interactively trace a curve by varying the parameter
parametric plot (sin 10t, sin 7t), t=0..2pi
polar plot sin(8t), t=0 to 2Pi
Differential Equations
interact with differential equation plots
w"(x)+w'(x)+w(x)=0
y"(z) + sin(y(z)) = 0
Differential Geometry
analyze a function with interactive visualizations
t cos(t)
Complex Analysis
interactively visualize a complex map
sin(z)
Quaternions
visualize the rotation associated to a quaternion