search for: den_non_str

Dear all, I wrote the following code to calculate the density functions for two data sets, respectively. den_str <-density(str_data$Similarity); den_non_str <-density(nonstr_data$Similarity); However, I would like to knowing the difference between den_str and den_non_str, that is, the difference between the region under the curve of the den_str and the region under the curve of the den_non_str. How to do? Thank you for help. Jia-Ming [[alt...