Package | Description |
---|---|
cern.colt |
Core base classes; Operations on primitive arrays such as sorting, partitioning and permuting.
|
cern.colt.buffer |
Fixed sized (non resizable) streaming buffers connected to a target objects to which data is automatically flushed upon buffer overflow.
|
cern.colt.list |
Resizable lists holding objects or primitive data types such as int,
double, etc.
|
cern.colt.map |
Automatically growing and shrinking maps holding objects or primitive
data types such as int, double, etc.
|
cern.colt.matrix |
Matrix interfaces and factories; efficient and flexible dense and sparse
1, 2, 3 and d-dimensional matrices holding objects or primitive data types such
as int, double, etc; Templated, fixed sized (not dynamically
resizable); Also known as multi-dimensional arrays or Data Cubes.
|
cern.colt.matrix.impl |
Matrix implementations; You normally need not look at this package, because all concrete classes implement the abstract interfaces of
cern.colt.matrix , without subsetting or supersetting. |
cern.jet.stat |
Tools for basic and advanced statistics: Estimators, Gamma functions, Beta functions, Probabilities, Special integrals, etc.
|
cern.jet.stat.quantile |
Scalable algorithms and data structures to compute approximate quantiles over very large data sequences.
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Modifier and Type | Method and Description |
---|---|
static void |
Partitioning.partition(DoubleArrayList list,
int from,
int to,
DoubleArrayList splitters,
IntArrayList splitIndexes)
Equivalent to partition(list.elements(), from, to, splitters.elements(), 0, splitters.size()-1, splitIndexes.elements()).
|
Modifier and Type | Field and Description |
---|---|
protected DoubleArrayList |
DoubleBuffer.list |
protected DoubleArrayList |
DoubleBuffer3D.xList |
protected DoubleArrayList |
DoubleBuffer2D.xList |
protected DoubleArrayList |
DoubleBuffer3D.yList |
protected DoubleArrayList |
DoubleBuffer2D.yList |
protected DoubleArrayList |
DoubleBuffer3D.zList |
Modifier and Type | Method and Description |
---|---|
void |
DoubleBufferConsumer.addAllOf(DoubleArrayList list)
Adds all elements of the specified list to the receiver.
|
void |
DoubleBuffer.addAllOf(DoubleArrayList list)
Adds all elements of the specified list to the receiver.
|
void |
DoubleBuffer2DConsumer.addAllOf(DoubleArrayList x,
DoubleArrayList y)
Adds all specified (x,y) points to the receiver.
|
void |
DoubleBuffer2D.addAllOf(DoubleArrayList x,
DoubleArrayList y)
Adds all specified points (x,y) to the receiver.
|
void |
DoubleBuffer3D.addAllOf(DoubleArrayList xElements,
DoubleArrayList yElements,
DoubleArrayList zElements)
Adds all specified (x,y,z) points to the receiver.
|
void |
DoubleBuffer3DConsumer.addAllOf(DoubleArrayList x,
DoubleArrayList y,
DoubleArrayList z)
Adds all specified (x,y,z) points to the receiver.
|
Modifier and Type | Method and Description |
---|---|
DoubleArrayList |
DoubleArrayList.copy()
Returns a deep copy of the receiver; uses
clone() and casts the result. |
Modifier and Type | Method and Description |
---|---|
void |
AbstractDoubleList.addAllOf(DoubleArrayList other)
Appends all elements of the specified list to the receiver.
|
Modifier and Type | Method and Description |
---|---|
DoubleArrayList |
AbstractDoubleIntMap.keys()
Returns a list filled with all keys contained in the receiver.
|
DoubleArrayList |
AbstractIntDoubleMap.values()
Returns a list filled with all values contained in the receiver.
|
Modifier and Type | Method and Description |
---|---|
void |
OpenDoubleIntHashMap.keys(DoubleArrayList list)
Fills all keys contained in the receiver into the specified list.
|
void |
AbstractDoubleIntMap.keys(DoubleArrayList list)
Fills all keys contained in the receiver into the specified list.
|
void |
AbstractDoubleIntMap.keysSortedByValue(DoubleArrayList keyList)
Fills all keys sorted ascending by their associated value into the specified list.
|
void |
OpenDoubleIntHashMap.pairsMatching(DoubleIntProcedure condition,
DoubleArrayList keyList,
IntArrayList valueList)
Fills all pairs satisfying a given condition into the specified lists.
|
void |
AbstractDoubleIntMap.pairsMatching(DoubleIntProcedure condition,
DoubleArrayList keyList,
IntArrayList valueList)
Fills all pairs satisfying a given condition into the specified lists.
|
void |
OpenIntDoubleHashMap.pairsMatching(IntDoubleProcedure condition,
IntArrayList keyList,
DoubleArrayList valueList)
Fills all pairs satisfying a given condition into the specified lists.
|
void |
AbstractIntDoubleMap.pairsMatching(IntDoubleProcedure condition,
IntArrayList keyList,
DoubleArrayList valueList)
Fills all pairs satisfying a given condition into the specified lists.
|
void |
AbstractDoubleIntMap.pairsSortedByKey(DoubleArrayList keyList,
IntArrayList valueList)
Fills all keys and values sorted ascending by key into the specified lists.
|
void |
AbstractIntDoubleMap.pairsSortedByKey(IntArrayList keyList,
DoubleArrayList valueList)
Fills all keys and values sorted ascending by key into the specified lists.
|
void |
AbstractDoubleIntMap.pairsSortedByValue(DoubleArrayList keyList,
IntArrayList valueList)
Fills all keys and values sorted ascending by value into the specified lists.
|
void |
AbstractIntDoubleMap.pairsSortedByValue(IntArrayList keyList,
DoubleArrayList valueList)
Fills all keys and values sorted ascending by value into the specified lists.
|
void |
OpenIntDoubleHashMap.values(DoubleArrayList list)
Fills all values contained in the receiver into the specified list.
|
void |
AbstractIntDoubleMap.values(DoubleArrayList list)
Fills all values contained in the receiver into the specified list.
|
Modifier and Type | Method and Description |
---|---|
DoubleArrayList |
DoubleFactory1D.toList(DoubleMatrix1D values)
Constructs a list from the given matrix.
|
Modifier and Type | Method and Description |
---|---|
void |
DoubleMatrix1D.getNonZeros(IntArrayList indexList,
DoubleArrayList valueList)
Fills the coordinates and values of cells having non-zero values into the specified lists.
|
void |
DoubleMatrix1D.getNonZeros(IntArrayList indexList,
DoubleArrayList valueList,
int maxCardinality)
Fills the coordinates and values of cells having non-zero values into the specified lists.
|
void |
DoubleMatrix2D.getNonZeros(IntArrayList rowList,
IntArrayList columnList,
DoubleArrayList valueList)
Fills the coordinates and values of cells having non-zero values into the specified lists.
|
void |
DoubleMatrix3D.getNonZeros(IntArrayList sliceList,
IntArrayList rowList,
IntArrayList columnList,
DoubleArrayList valueList)
Fills the coordinates and values of cells having non-zero values into the specified lists.
|
Modifier and Type | Field and Description |
---|---|
protected DoubleArrayList |
RCDoubleMatrix2D.values |
Modifier and Type | Method and Description |
---|---|
static DoubleArrayList |
Descriptive.quantiles(DoubleArrayList sortedData,
DoubleArrayList percentages)
Returns the quantiles of the specified percentages.
|
static DoubleArrayList[] |
Descriptive.split(DoubleArrayList sortedList,
DoubleArrayList splitters)
Splits (partitions) a list into sublists such that each sublist contains the elements with a given range.
|
Modifier and Type | Method and Description |
---|---|
static double |
Descriptive.autoCorrelation(DoubleArrayList data,
int lag,
double mean,
double variance)
Returns the auto-correlation of a data sequence.
|
static double |
Descriptive.correlation(DoubleArrayList data1,
double standardDev1,
DoubleArrayList data2,
double standardDev2)
Returns the correlation of two data sequences.
|
static double |
Descriptive.covariance(DoubleArrayList data1,
DoubleArrayList data2)
Returns the covariance of two data sequences, which is
cov(x,y) = (1/(size()-1)) * Sum((x[i]-mean(x)) * (y[i]-mean(y))).
|
static double |
Descriptive.durbinWatson(DoubleArrayList data)
Durbin-Watson computation.
|
static void |
Descriptive.frequencies(DoubleArrayList sortedData,
DoubleArrayList distinctValues,
IntArrayList frequencies)
Computes the frequency (number of occurances, count) of each distinct value in the given sorted data.
|
static double |
Descriptive.geometricMean(DoubleArrayList data)
Returns the geometric mean of a data sequence.
|
static void |
Descriptive.incrementalUpdate(DoubleArrayList data,
int from,
int to,
double[] inOut)
Incrementally maintains and updates minimum, maximum, sum and sum of squares of a data sequence.
|
static void |
Descriptive.incrementalUpdateSumsOfPowers(DoubleArrayList data,
int from,
int to,
int fromSumIndex,
int toSumIndex,
double[] sumOfPowers)
Incrementally maintains and updates various sums of powers of the form Sum(data[i]k).
|
static void |
Descriptive.incrementalWeightedUpdate(DoubleArrayList data,
DoubleArrayList weights,
int from,
int to,
double[] inOut)
Incrementally maintains and updates sum and sum of squares of a weighted data sequence.
|
static double |
Descriptive.kurtosis(DoubleArrayList data,
double mean,
double standardDeviation)
Returns the kurtosis (aka excess) of a data sequence, which is -3 + moment(data,4,mean) / standardDeviation4.
|
static double |
Descriptive.lag1(DoubleArrayList data,
double mean)
Returns the lag-1 autocorrelation of a dataset;
Note that this method has semantics different from autoCorrelation(..., 1);
|
static double |
Descriptive.max(DoubleArrayList data)
Returns the largest member of a data sequence.
|
static double |
Descriptive.mean(DoubleArrayList data)
Returns the arithmetic mean of a data sequence;
That is Sum( data[i] ) / data.size().
|
static double |
Descriptive.meanDeviation(DoubleArrayList data,
double mean)
Returns the mean deviation of a dataset.
|
static double |
Descriptive.median(DoubleArrayList sortedData)
Returns the median of a sorted data sequence.
|
static double |
Descriptive.min(DoubleArrayList data)
Returns the smallest member of a data sequence.
|
static double |
Descriptive.moment(DoubleArrayList data,
int k,
double c)
Returns the moment of k-th order with constant c of a data sequence,
which is Sum( (data[i]-c)k ) / data.size().
|
static double |
Descriptive.product(DoubleArrayList data)
Returns the product of a data sequence, which is Prod( data[i] ).
|
static double |
Descriptive.quantile(DoubleArrayList sortedData,
double phi)
Returns the phi-quantile; that is, an element elem for which holds that phi percent of data elements are less than elem.
|
static double |
Descriptive.quantileInverse(DoubleArrayList sortedList,
double element)
Returns how many percent of the elements contained in the receiver are <= element.
|
static DoubleArrayList |
Descriptive.quantiles(DoubleArrayList sortedData,
DoubleArrayList percentages)
Returns the quantiles of the specified percentages.
|
static double |
Descriptive.rankInterpolated(DoubleArrayList sortedList,
double element)
Returns the linearly interpolated number of elements in a list less or equal to a given element.
|
static double |
Descriptive.sampleKurtosis(DoubleArrayList data,
double mean,
double sampleVariance)
Returns the sample kurtosis (aka excess) of a data sequence.
|
static double |
Descriptive.sampleSkew(DoubleArrayList data,
double mean,
double sampleVariance)
Returns the sample skew of a data sequence.
|
static double |
Descriptive.sampleVariance(DoubleArrayList data,
double mean)
Returns the sample variance of a data sequence.
|
static double |
Descriptive.skew(DoubleArrayList data,
double mean,
double standardDeviation)
Returns the skew of a data sequence, which is moment(data,3,mean) / standardDeviation3.
|
static DoubleArrayList[] |
Descriptive.split(DoubleArrayList sortedList,
DoubleArrayList splitters)
Splits (partitions) a list into sublists such that each sublist contains the elements with a given range.
|
static void |
Descriptive.standardize(DoubleArrayList data,
double mean,
double standardDeviation)
Modifies a data sequence to be standardized.
|
static double |
Descriptive.sum(DoubleArrayList data)
Returns the sum of a data sequence.
|
static double |
Descriptive.sumOfInversions(DoubleArrayList data,
int from,
int to)
Returns the sum of inversions of a data sequence,
which is Sum( 1.0 / data[i]).
|
static double |
Descriptive.sumOfLogarithms(DoubleArrayList data,
int from,
int to)
Returns the sum of logarithms of a data sequence, which is Sum( Log(data[i]).
|
static double |
Descriptive.sumOfPowerDeviations(DoubleArrayList data,
int k,
double c)
Returns Sum( (data[i]-c)k ); optimized for common parameters like c == 0.0 and/or k == -2 ..
|
static double |
Descriptive.sumOfPowerDeviations(DoubleArrayList data,
int k,
double c,
int from,
int to)
Returns Sum( (data[i]-c)k ) for all i = from ..
|
static double |
Descriptive.sumOfPowers(DoubleArrayList data,
int k)
Returns the sum of powers of a data sequence, which is Sum ( data[i]k ).
|
static double |
Descriptive.sumOfSquares(DoubleArrayList data)
Returns the sum of squares of a data sequence.
|
static double |
Descriptive.trimmedMean(DoubleArrayList sortedData,
double mean,
int left,
int right)
Returns the trimmed mean of a sorted data sequence.
|
static double |
Descriptive.weightedMean(DoubleArrayList data,
DoubleArrayList weights)
Returns the weighted mean of a data sequence.
|
static double |
Descriptive.winsorizedMean(DoubleArrayList sortedData,
double mean,
int left,
int right)
Returns the winsorized mean of a sorted data sequence.
|
Modifier and Type | Method and Description |
---|---|
static DoubleArrayList |
QuantileFinderFactory.newEquiDepthPhis(int quantiles)
Convenience method that computes phi's for equi-depth histograms.
|
DoubleArrayList |
DoubleQuantileFinder.quantileElements(DoubleArrayList phis)
Computes the specified quantile elements over the values previously added.
|
Modifier and Type | Method and Description |
---|---|
void |
DoubleQuantileFinder.addAllOf(DoubleArrayList values)
Adds all values of the specified list to the receiver.
|
void |
DoubleQuantileFinder.addAllOfFromTo(DoubleArrayList values,
int from,
int to)
Adds the part of the specified list between indexes from (inclusive) and to (inclusive) to the receiver.
|
DoubleArrayList |
DoubleQuantileFinder.quantileElements(DoubleArrayList phis)
Computes the specified quantile elements over the values previously added.
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