Slice of History: Hadamard Matrix

By Julie Cooper Each month in “Slice of History” we feature a historical photo from the JPL Archives. See more historical photos and explore the JPL Archives at Hadamard Matrix — Photograph Number 331-3717Ac In 1961, mathematicians from NASA’s Jet Propulsion Laboratory and Caltech worked together to construct a Hadamard Matrix containing 92 rows […]...

Aug 1, 2013 / More »