FKSUM-package           Fast Exact Kernel Smoothing
fk_ICA                  Independent component analysis with sample
                        entropy estimated via kernel density
fk_density              Fast univariate kernel density estimation
fk_mdh                  Minimum density hyperplanes
fk_ppr                  Projection pursuit regression with local linear
                        kernel smoother
fk_regression           Fast univariate kernel regression
fk_sum                  Fast Exact Kernel Sum Evaluation
h_Gauss_to_K            Bandwidth conversion from Gaussian
h_K_to_Gauss            Bandwidth conversion to Gaussian
norm_K                  The L2 norm of a kernel
norm_const_K            Normalising constant for kernels in FKSUM
plot_kernel             Plot the shape of a kernel function implemented
                        in FKSUM based on its vector of beta
                        coefficients
predict.fk_ppr          Predict method for class fk_ppr
roughness_K             Kernel roughness
var_K                   Variance of a kernel
