id summary reporter owner description type status milestone component version severity resolution keywords cc 6992 accumulator's median feature skips 1st two data points. polyactis@… Eric Niebler "Hi, I used accumulator's median feature to calculate mean/median of input data. I also used armadillo library's mean/median. The mean from two libraries always agree. However the medians don't. I tried to give 1,2,3,4,5 input data to the program. and found accumulator's median outputs 0 if the number of input data is 1 or 2. It starts to output non-zero median if given more than 2 data points however, first two data points are not used. Please check what is going on. Thanks, yu" Bugs assigned To Be Determined accumulator Boost 1.41.0 Problem