There were no ERRORs or WARNINGs.
I got an e-mail from Brian Ripley about the ggthemes dependency. This update removes that dependency. There was also a new warning:
SZVD.default: function(train, gamma, D, penalty, scaling, tol, maxits, beta, quiet)
ZVD: function(A, ...) ZVD.default: function(A, scaling, get_DVs)
SZVDcv: function(Atrain, ...) SZVDcv.default: function(Atrain, Aval, k, num_gammas, g_mults, D, sparsity_pen, scaling, penalty, beta, tol, ztol, maxits, quiet) SZVD_kFold_cv: See section 'Generic functions and methods' in the 'Writing R Extensions' manual.
I fixed this by adding the missing ellipsis to the default functions.
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