Previous IDL Wavelet Toolkit User's Guide: IDL Wavelet Toolkit Reference Next

List of Commands by Functionality

Widget Commands and Visualization Tools

The following table describes the widget and visualization tools:

Table 4-1: Widget Commands and Tools 

Table 4-1: Widget Commands and Tools 
Command
Description
WV_APPLET
Run IDL Wavelet Toolkit GUI (graphical user interface).
WV_CW_WAVELET
Compound widget to display and select wavelets.
WV_IMPORT_DATA
Import data from the IDL> command prompt.
WV_IMPORT_WAVELET
Import wavelet functions into the current applet.
WV_PLOT3D_WPS
Run the wavelet power spectrum GUI.
WV_PLOT_MULTIRES
Run the multiresolution analysis GUI.
WV_TOOL_DENOISE
Run the wavelet de-noising GUI.

Wavelet Transform

The following table describes the wavelet transform commands:

Table 4-2: Wavelet Transform Commands 

Table 4-2: Wavelet Transform Commands 
Command
Description
WV_CWT
Compute the continuous wavelet transform of an array.
WV_DENOISE
Denoise an array using the discrete wavelet transform.
WV_DWT
Compute the discrete wavelet transform of an array.
WV_PWT
Compute the partial wavelet transform of a vector.

Wavelet Functions

The following table describes the built-in wavelet functions:

Table 4-3: Wavelet Basis Functions 

Table 4-3: Wavelet Basis Functions 
Command
Description
WV_FN_COIFLET
Construct coiflet wavelet coefficients.
WV_FN_DAUBECHIES
Construct Daubechies wavelet coefficients.
WV_FN_GAUSSIAN
Construct the Gaussian wavelet function.
WV_FN_HAAR
Construct Haar wavelet coefficients.
WV_FN_MORLET
Construct the Morlet wavelet function.
WV_FN_PAUL
Construct the Paul wavelet function.
WV_FN_SYMLET
Construct symlet wavelet coefficients.

  IDL Online Help (March 06, 2007)