StatFunctions Helper Object

StatFunctions is a Scala object that defines the methods that are used for…FIXME

Table 1. StatFunctions API
Method	Description
calculateCov	`calculateCov(df: DataFrame, cols: Seq[String]): Double`
crossTabulate	`crossTabulate(df: DataFrame, col1: String, col2: String): DataFrame`
multipleApproxQuantiles	`multipleApproxQuantiles( df: DataFrame, cols: Seq[String], probabilities: Seq[Double], relativeError: Double): Seq[Seq[Double]]`
pearsonCorrelation	`pearsonCorrelation(df: DataFrame, cols: Seq[String]): Double`
summary	`summary(ds: Dataset[_], statistics: Seq[String]): DataFrame`

calculateCov(df: DataFrame, cols: Seq[String]): Double

calculateCov…FIXME

Note	`calculateCov` is used when…FIXME

crossTabulate(
  df: DataFrame,
  col1: String,
  col2: String): DataFrame

crossTabulate…FIXME

Note	`crossTabulate` is used when…FIXME

multipleApproxQuantiles(
  df: DataFrame,
  cols: Seq[String],
  probabilities: Seq[Double],
  relativeError: Double): Seq[Seq[Double]]

multipleApproxQuantiles…FIXME

Note	`multipleApproxQuantiles` is used when…FIXME

pearsonCorrelation(df: DataFrame, cols: Seq[String]): Double

pearsonCorrelation…FIXME

Note	`pearsonCorrelation` is used when…FIXME

summary(
  ds: Dataset[_],
  statistics: Seq[String]): DataFrame

summary…FIXME

Note	`summary` is used exclusively when Dataset.summary action is used.

results matching ""