Spark, Data Science, Tutorial, Machine Learning, Machine Intelligence.
2).toDF(); data.filter(data("value") !== "C").agg(stddev(data("value"))).show(); } Also Refer Apache Spark Imputer Usage In Scala Imputation estimator for completing missing values, either using the mean or the median of the columns in which the…blogs.ashrithgn.com Apache Spark Data Frame:Basic