pToepGauss') opToepGauss>    -Toeplitz matrix with Gaussian entries
% * <matlab:doc('opToeplitz') opToeplitz>     - Toeplitz matrix
% * <matlab:doc('opToepSign') opToepSign>     -Toeplitz matrix with random sign entries
% * <matlab:doc('opWavelet') opWavelet>      - Wavelet operator
% * <matlab:doc('opWindow') opWindow>       - Diagonal window matrix

%%
% The curvelet transform requires external software which, because of
% licensing restrictions, cannot be included with the Spot distribution.
% Although t