Hello, I'm a developer want to use SystemMl for running R-Code from our business people on a Spark cluster.
I've studied http://apache.github.io/systemml/dml-language-reference , however, haven't found a implementation of the R function "which" or any alternative functionality. Has anyone an idea how I could # Given v = c(1,4,NA,2, 5, NA) # Expect indexes where value meets condition = int[] 2 5 v2 = which(v>2) # Expect indexes where is.na returns TRUE = int[] 3 6 v3 = which(is.na(v)) I've already considered the functions replace() and removeEmpty(), but they don't exactly meets my needs. Thanks a lot in advance Kuno
