If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Multi-resolution noise


We have defined an initial curve like this:
Based on the first curve, we have created a second curve like this:
The second curve is
the resolution of the first curve and has
the amplitude.