#50073: arpack port needs updating to version @3.3.0 or later -----------------------+-------------------------------- Reporter: andyjaj@… | Owner: macports-tickets@… Type: update | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Keywords: arpack-ng | Port: arpack -----------------------+-------------------------------- arpack(-ng) received a major bug fix starting with version @3.3.0 , that replaces a temporary fix in version 3.2.0 (https://github.com/opencollab /arpack-ng/blob/master/CHANGES). The current upstream version is @3.4.0. Version 3.1.5 as available with macports is known to return eigenvalues and vectors in the incorrect order in many cases when called with 'rvec=true'. This is significant as many uses of arpack require just 1 or 2 extremal eigenvalues and vectors, leading to unreliable results. -- Ticket URL: <https://trac.macports.org/ticket/50073> MacPorts <https://www.macports.org/> Ports system for OS X