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Data files for some examples
wavelet_2.ncl: Recreates figure 1 of
Torrence and Campo (BAMS, 1998). See the
wavelet
page for a link to Torrence and Campo's wavelet analysis page.
wavelet_3.ncl: This example is similar
to the previous one, except it demonstrates how to use
fill scale and dot size resources to control the density and size of pattern
and stipple shading patterns via gsnShadeFillScaleF and
gsnShadeDotSizeF resources in
gsn_contour_shade.
Example pages containing: tips | resources | functions/procedures
NCL: Wavelets
wavelet is the built-in function that computes wavelets.
wavelet_2.ncl: Recreates figure 1 of
Torrence and Campo (BAMS, 1998). See the
wavelet
page for a link to Torrence and Campo's wavelet analysis page.
The gsn_contour_shade function is used to add stippling to an area of interest.
Thanks to Julie Arblaster for supplying the script.
wavelet_3.ncl: This example is similar
to the previous one, except it demonstrates how to use
fill scale and dot size resources to control the density and size of pattern
and stipple shading patterns via gsnShadeFillScaleF and
gsnShadeDotSizeF resources in
gsn_contour_shade.Available in version 6.5.0 and later.