Instructions - Numerical Derivative Calculator

The input function or data, the first derivative, and the second derivative are displayed from left to right along the top of the applet.

Controls are displayed below the graphs

Press "Calculate Derivatives" to calculate the first and second derivatives

Use the pull down menu to choose between 2-point and 3-point calculation methods

Function Derivative Calculator

Enter the function for which wish to calculate the derivative in the text box

Enter the minimum and maximum values of your independent variable, as well as the number of steps you wish to use in the calculation

Enter the data for which you wish to calculate the derivative in the text box