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Packages that use DescriptiveStatistics | |
org.apache.commons.math.random | Random number and random data generators. |
org.apache.commons.math.stat | Data storage, manipulation and summary routines. |
Uses of DescriptiveStatistics in org.apache.commons.math.random |
Methods in org.apache.commons.math.random that return DescriptiveStatistics | |
DescriptiveStatistics |
EmpiricalDistribution.getSampleStats()
Returns a DescriptiveStatistics describing this distribution. |
DescriptiveStatistics |
EmpiricalDistributionImpl.getSampleStats()
|
Uses of DescriptiveStatistics in org.apache.commons.math.stat |
Subclasses of DescriptiveStatistics in org.apache.commons.math.stat | |
class |
AbstractDescriptiveStatistics
Provides univariate measures for an array of doubles. |
class |
AbstractStorelessDescriptiveStatistics
Provides univariate measures for an array of doubles. |
class |
DescriptiveStatisticsImpl
|
class |
StorelessDescriptiveStatisticsImpl
Accumulates univariate statistics for values fed in through the addValue() method. |
Methods in org.apache.commons.math.stat that return DescriptiveStatistics | |
static DescriptiveStatistics |
DescriptiveStatistics.newInstance(String cls)
Create an instance of a DescriptiveStatistics |
static DescriptiveStatistics |
DescriptiveStatistics.newInstance(Class cls)
Create an instance of a DescriptiveStatistics |
static DescriptiveStatistics |
DescriptiveStatistics.newInstance()
Create an instance of a DescriptiveStatistics |
Methods in org.apache.commons.math.stat with parameters of type DescriptiveStatistics | |
double |
TestStatistic.t(double mu,
DescriptiveStatistics sampleStats)
Computes a t statistic to use in comparing the dataset described by sampleStats to mu . |
double |
TestStatistic.t(DescriptiveStatistics sampleStats1,
DescriptiveStatistics sampleStats2)
Computes a 2-sample t statistic , comparing the datasets described by two Univariates without the assumption of equal sample variances. |
double |
TestStatistic.tTest(DescriptiveStatistics sampleStats1,
DescriptiveStatistics sampleStats2)
Returns the observed significance level, or p-value, associated with a two-sample, two-tailed t-test comparing the means of the datasets described by two Univariates. |
boolean |
TestStatistic.tTest(DescriptiveStatistics sampleStats1,
DescriptiveStatistics sampleStats2,
double alpha)
Performs a two-sided t-test evaluating the null hypothesis that sampleStats1 and sampleStats2
describe datasets drawn from populations with the same mean, with
significance level alpha . |
boolean |
TestStatistic.tTest(double mu,
DescriptiveStatistics sampleStats,
double alpha)
Performs a two-sided t-test evaluating the null hypothesis that the mean of the population from which the dataset described by stats is drawn equals mu . |
double |
TestStatistic.tTest(double mu,
DescriptiveStatistics sampleStats)
Returns the observed significance level, or p-value, associated with a one-sample, two-tailed t-test comparing the mean of the dataset described by sampleStats
with the constant mu . |
double |
TestStatisticImpl.t(double mu,
DescriptiveStatistics sampleStats)
|
double |
TestStatisticImpl.t(DescriptiveStatistics sampleStats1,
DescriptiveStatistics sampleStats2)
|
double |
TestStatisticImpl.tTest(DescriptiveStatistics sampleStats1,
DescriptiveStatistics sampleStats2)
|
boolean |
TestStatisticImpl.tTest(DescriptiveStatistics sampleStats1,
DescriptiveStatistics sampleStats2,
double alpha)
|
boolean |
TestStatisticImpl.tTest(double mu,
DescriptiveStatistics sampleStats,
double alpha)
|
double |
TestStatisticImpl.tTest(double mu,
DescriptiveStatistics sampleStats)
|
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