| Package | Description |
|---|---|
| org.datavec.dataframe.api | |
| org.datavec.dataframe.reducing | |
| org.datavec.dataframe.reducing.functions | |
| org.datavec.dataframe.table |
| Modifier and Type | Method and Description |
|---|---|
double |
Table.reduce(String numericColumnName,
NumericReduceFunction function)
Returns the result of applying the given function to the specified column
|
SummaryFunction |
Table.summarize(String numericColumnName,
NumericReduceFunction function) |
| Modifier and Type | Field and Description |
|---|---|
static NumericReduceFunction |
NumericReduceUtils.count
A function that calculates the mean of the values in the column param
|
static NumericReduceFunction |
NumericReduceUtils.geometricMean |
static NumericReduceFunction |
NumericReduceUtils.kurtosis |
static NumericReduceFunction |
NumericReduceUtils.max |
static NumericReduceFunction |
NumericReduceUtils.mean
A function that calculates the mean of the values in the column param
|
static NumericReduceFunction |
NumericReduceUtils.median |
static NumericReduceFunction |
NumericReduceUtils.min |
static NumericReduceFunction |
NumericReduceUtils.n |
static NumericReduceFunction |
NumericReduceUtils.percentile90 |
static NumericReduceFunction |
NumericReduceUtils.percentile95 |
static NumericReduceFunction |
NumericReduceUtils.percentile99 |
static NumericReduceFunction |
NumericReduceUtils.populationVariance |
static NumericReduceFunction |
NumericReduceUtils.product |
static NumericReduceFunction |
NumericReduceUtils.quadraticMean
Returns the quadratic mean, aka, the root-mean-square
|
static NumericReduceFunction |
NumericReduceUtils.quartile1 |
static NumericReduceFunction |
NumericReduceUtils.quartile3 |
static NumericReduceFunction |
NumericReduceUtils.range |
static NumericReduceFunction |
NumericReduceUtils.skewness |
static NumericReduceFunction |
NumericReduceUtils.stdDev |
static NumericReduceFunction |
NumericReduceUtils.sum
A function that calculates the sum of the values in the column param
|
static NumericReduceFunction |
NumericReduceUtils.sumOfLogs |
static NumericReduceFunction |
NumericReduceUtils.sumOfSquares |
static NumericReduceFunction |
NumericReduceUtils.variance |
| Modifier and Type | Method and Description |
|---|---|
double |
TemporaryView.reduce(String numericColumnName,
NumericReduceFunction function)
Returns the result of applying the given function to the specified column
|
NumericSummaryTable |
ViewGroup.reduce(String numericColumnName,
NumericReduceFunction function) |
Table |
TableGroup.reduce(String numericColumnName,
NumericReduceFunction function) |
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