Sum and mean. Standard programs for activation analysis.
Two computer programs in use for over a decade in the Nuclear Methods Group at NIST illustrate the utility of standard software: programs widely available and widely used, in which (ideally) well-tested public algorithms produce results that are well understood, and thereby capable of comparison, within the community of users. Sum interactively computes the position, net area, and uncertainty of the area of spectral peaks, and can give better results than automatic peak search programs when peaks are very small, very large, or unusually shaped. Mean combines unequal measurements of a single quantity, tests for consistency, and obtains the weighted mean and six measures of its uncertainty.
Lindstrom
R M
RM
Inorganic Analytical Research Division, National Institute of Standards and Technology, Gaithersburg, MD.
D000201:Activation Analysis / Q000706:statistics & numerical data*; D000465:Algorithms; D005069:Evaluation Studies as Topic; D012015:Reference Standards; D012984:Software; D013051:Spectrometry, Gamma