Sketch Plot

Sketch curves and run qualitative analysis on your graph.

Sketch Plot lets you draw a graph and explore different analyses with that graph. The app helps you gain a qualitative understanding of simple mathematical operations commonly used in signal processing. Rather than dealing with equations and numbers, Sketch Plot allows you to experiment graphically by drawing the shape of the graph or signal you are interested in. After creating your graph, you can quickly see an estimate of the:

Derivative

Integral

Average

Root Mean Square

Smooth (Windowed Average)

Exponential Smooth