diff options
Diffstat (limited to 'R/pkg')
-rw-r--r-- | R/pkg/R/mllib.R | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/R/pkg/R/mllib.R b/R/pkg/R/mllib.R index 971c16658f..b901307f8f 100644 --- a/R/pkg/R/mllib.R +++ b/R/pkg/R/mllib.R @@ -696,6 +696,9 @@ setMethod("predict", signature(object = "KMeansModel"), setMethod("spark.mlp", signature(data = "SparkDataFrame"), function(data, layers, blockSize = 128, solver = "l-bfgs", maxIter = 100, tol = 1E-6, stepSize = 0.03, seed = NULL) { + if (is.null(layers)) { + stop ("layers must be a integer vector with length > 1.") + } layers <- as.integer(na.omit(layers)) if (length(layers) <= 1) { stop ("layers must be a integer vector with length > 1.") |