User Manual

Table Of Contents
WAVELAB
Analysis 25 – 639
5. Click OK to close the dialog.
6. Select 3D Frequency analysis from the Analysis menu.
The wave is analysed and the graph opens in a new window.
The frequency graph shows you how the different frequency components
vary over time. A high “mountain” means that this frequency is very promi-
nent at that particular time.
Adjusting the view
There are a number of settings you can make that affect the way the
graph is displayed.
1. Either select “3D Frequency analysis options…” from the Analysis menu,
or double click directly on the graph. Click on the Style tab.
2. Decide whether you want the graph to be in color, grey scale or black and
white.
3. Decide whether you want to use a change in color to represent the ampli-
tude (the height of each mountain determines its color) or if you want it to
represent frequency (the frequency spectrum is drawn in colors ranging
from red to purple).
4. Decide on a background color (black or white).
5. To view the effect of your changes, click Redraw.