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2009 Apr 16
1
How can I catch errors thrown from c via the Rcpp error() function?
...sing flowClust (using real data, set up to guarantee that the error is thrown): > x <- try(res30 = flowClust(tFrame, K=30, B=1000, varNames=c('CD4', 'CD8','KI67', 'CD45RO', 'CD28', 'CD57', 'CCR5', 'CD19', 'CD27', 'CCR7', 'CD127'))) Error in flowClust(tFrame, K = 30, B = 1000, varNames = c("CD4", "CD8", : The covariance matrix is near singular! Try running the program with a different initial configuration or less clusters > x Error: object "x" not found The c co...