From: <jac...@gm...> - 2007-01-27 18:03:29
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Hi, I'm trying to figure out how/if I can do a BigDecimal EVD with ojAlgo. I would like all operations to be done with BigDecimal, so I can avoid rounding errors. Do all of the classes that implement the Eigenvalue interface round down to doubles? If so, is my only choice the BigQR, and then read off diagonal of R? Many thanks for any help! Jacob Martin ------------------------------------------------- BasicMatrix tmpMatrix = BigMatrix.FACTORY.make(M); Eigenvalue tmpDecomposition = new PrimitiveEigenvalue(); tmpDecomposition.compute(tmpMatrix); BasicArray ba =tmpDecomposition.getEigenvalues(); |