There is nothing beyond the introductory paragraph in Section 22.9 of the manual online:
http://www.gnu.org/software/gsl/manual/html_node/Resampling-from-histograms.html#Resampling-from-histograms I expect that there would be documentation for the gsl_histogram_pdf definitions like there are in Section 22.21 for the gsl_histogram2d_pdf definitions. http://www.gnu.org/software/gsl/manual/html_node/Resampling-from-2D-histograms.html#Resampling-from-2D-histograms Liam
