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< JaraxussTong>
hi, how can I do arma::uvec ind = arma::sort_index(eigval, "descend"); in earlier armadillo version?
< JaraxussTong>
compiling in travis ci meets problem with this
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< zoq>
JaraxussTon: You can use arma::uvec ind = arma::sort_index(eigval, 1);