Implementation of special exponential families (currently in 1 dimension) and fitting through Lindsey's method.
Efron, B., & Tibshirani, R. (1996). Using specially designed exponential families for density estimation. The Annals of Statistics, 24(6), 2431-2461.
Also implements estimation of exponential families in the empirical Bayes problem using regularized maximum likelihood.
Efron, B. "Empirical Bayes deconvolution estimates." Biometrika 103.1 (2016): 1-20.
The latter method is also available in the deconvolveR R package.