static NumericAggregateFunction |
AggregateFunctions.change |
A function that takes a NumericColumn argument and returns the difference between the
last and first items |
static NumericAggregateFunction |
AggregateFunctions.cv |
A function that takes a NumericColumn argument and returns the coefficient of variation
(stdDev/mean) of the values in the column |
static NumericAggregateFunction |
AggregateFunctions.first |
A function that takes a NumericColumn argument and returns the first item without
sorting |
static NumericAggregateFunction |
AggregateFunctions.geometricMean |
A function that takes a NumericColumn argument and returns the geometric mean of all
values in the column |
static NumericAggregateFunction |
AggregateFunctions.kurtosis |
A function that takes a NumericColumn argument and returns the kurtosis of its values |
static NumericAggregateFunction |
AggregateFunctions.last |
A function that takes a NumericColumn argument and returns the last item without
sorting |
static NumericAggregateFunction |
AggregateFunctions.max |
A function that takes a NumericColumn argument and returns the largeset value in the
column |
static NumericAggregateFunction |
AggregateFunctions.mean |
A function that takes a NumericColumn argument and returns the mean of the values in
the column |
static NumericAggregateFunction |
AggregateFunctions.median |
A function that takes a NumericColumn argument and returns the median of the values in
the column |
static NumericAggregateFunction |
AggregateFunctions.min |
A function that takes a NumericColumn argument and returns the smallest value in the
column |
static NumericAggregateFunction |
AggregateFunctions.pctChange |
A function that takes a NumericColumn argument and returns the percent difference
between the last and first items |
static NumericAggregateFunction |
AggregateFunctions.percentile90 |
A function that takes a NumericColumn argument and returns the 90th percentile of the
values in the column |
static NumericAggregateFunction |
AggregateFunctions.percentile95 |
A function that takes a NumericColumn argument and returns the 95th percentile of the
values in the column |
static NumericAggregateFunction |
AggregateFunctions.percentile99 |
A function that takes a NumericColumn argument and returns the 99th percentile of the
values in the column |
static NumericAggregateFunction |
AggregateFunctions.populationVariance |
A function that takes a NumericColumn argument and returns the population variance of
all values in the column |
static NumericAggregateFunction |
AggregateFunctions.product |
A function that takes a NumericColumn argument and returns the product of all values in
the column |
static NumericAggregateFunction |
AggregateFunctions.quadraticMean |
A function that takes a NumericColumn argument and returns the quadratic mean, aka, the
root-mean-square |
static NumericAggregateFunction |
AggregateFunctions.quartile1 |
A function that takes a NumericColumn argument and returns the first quartile of the
values in the column |
static NumericAggregateFunction |
AggregateFunctions.quartile3 |
A function that takes a NumericColumn argument and returns the third quartile of the
values in the column |
static NumericAggregateFunction |
AggregateFunctions.range |
A function that takes a NumericColumn argument and returns the difference between the
largest and smallest values in the column |
static NumericAggregateFunction |
AggregateFunctions.skewness |
A function that takes a NumericColumn argument and returns the skewness of its values |
static NumericAggregateFunction |
AggregateFunctions.stdDev |
A function that takes a NumericColumn argument and returns the standard deviation of
its values |
static NumericAggregateFunction |
AggregateFunctions.sum |
A function that takes a NumericColumn argument and returns the sum of the values in the
column |
static NumericAggregateFunction |
AggregateFunctions.sumOfLogs |
A function that takes a NumericColumn argument and returns the sumOfLogs of its values |
static NumericAggregateFunction |
AggregateFunctions.sumOfSquares |
A function that takes a NumericColumn argument and returns the sumOfSquares of its
values |
static NumericAggregateFunction |
AggregateFunctions.variance |
A function that takes a NumericColumn argument and returns the variance of its values |