Index (anchor-math 1.0.0 API)

A C D E F G H I K L M N O Q R S T U V Z
All Classes and Interfaces|All Packages|Serialized Form

A

accept(int, int) - Method in interface org.anchoranalysis.math.histogram.Histogram.BinConsumer: Accepts a particular bin and corresponding count.
add(double) - Method in class org.anchoranalysis.math.arithmetic.RunningSumExtrema: Adds a value to the running-sum, also remembering if value is the minimum or maximum of calls to this method.
add(double) - Method in class org.anchoranalysis.math.statistics.VarianceCalculatorDouble: Adds a value to the running sum.
add(int) - Method in class org.anchoranalysis.math.statistics.VarianceCalculatorLong: Adds a value to the running sum.
add(int, int) - Method in class org.anchoranalysis.math.statistics.VarianceCalculatorLong: Adds a multiple instances of a value to the running sum.
add(RunningSum) - Method in class org.anchoranalysis.math.arithmetic.RunningSum: Adds the values of another RunningSum to the current values.
addHistogram(Histogram) - Method in class org.anchoranalysis.math.histogram.Histogram: Adds the counts from another histogram to the current object.
areEqual(double, double) - Static method in class org.anchoranalysis.math.arithmetic.DoubleUtilities: Are the two numbers equal, within a tolerance?
areEqual(float, float) - Static method in class org.anchoranalysis.math.arithmetic.FloatUtilities: Are the two numbers equal?

C

calculate(int) - Method in interface org.anchoranalysis.math.optimization.SearchClosestValueMonoticallyIncreasing.ValueFunction: Calculate the output value, for a particular input-value.
calculateMaximum() - Method in class org.anchoranalysis.math.histogram.Histogram: Calculates the maximum value with non zero-count among the histogram values.
calculateMinimum() - Method in class org.anchoranalysis.math.histogram.Histogram: Calculates the minimum value with non zero-count among the histogram values.
calculateMode() - Method in class org.anchoranalysis.math.histogram.Histogram: Calculates the mode of the histogram values.
calculateSum() - Method in class org.anchoranalysis.math.histogram.Histogram: Calculates the sum of all values in the distribution considering their counts.
calculateSumCubes() - Method in class org.anchoranalysis.math.histogram.Histogram: Calculates the cube of the squares of all values in the distribution considering their counts.
calculateSumSquares() - Method in class org.anchoranalysis.math.histogram.Histogram: Calculates the sum of the squares of all values in the distribution considering their counts.
calculateZScore(double, double, double) - Static method in class org.anchoranalysis.math.statistics.ZScoreCalculator: Calculates a Z-Score for a particular value and parameterization.
canEqual(Object) - Method in class org.anchoranalysis.math.equation.QuadraticEquationSolver.QuadraticRoots
canEqual(Object) - Method in class org.anchoranalysis.math.statistics.MeanScale
coefficientOfVariation(Histogram) - Static method in class org.anchoranalysis.math.histogram.HistogramStatistics: Calculates the coefficient-of-variation of a distribution of values, represented by their histogram.
compareTo(EigenvalueAndVector) - Method in class org.anchoranalysis.math.statistics.moment.EigenvalueAndVector
computeInitialFeasibleSolution() - Method in class org.anchoranalysis.math.optimization.HungarianAlgorithm: Compute an initial feasible solution by assigning zero labels to the workers and by assigning to each job a label equal to the minimum cost among its incident edges.
Counter - Class in org.anchoranalysis.math.arithmetic: A simple counter that increments.
Counter() - Constructor for class org.anchoranalysis.math.arithmetic.Counter
Counter(int) - Constructor for class org.anchoranalysis.math.arithmetic.Counter: Creates a new Counter instance.
countMatching(IntPredicate) - Method in class org.anchoranalysis.math.histogram.Histogram: Gets the total count of all values that match a predicate.
cropRemoveLargerValues(long) - Method in class org.anchoranalysis.math.histogram.Histogram: Like Histogram.cropRemoveSmallerValues(long) but larger values are removed rather than smaller values if the total count is too high.
cropRemoveSmallerValues(long) - Method in class org.anchoranalysis.math.histogram.Histogram: Creates a Histogram reusing the bins in the current histogram, but with an upper limit on the total count.

D

decrement() - Method in class org.anchoranalysis.math.arithmetic.Counter: Decreases the counter by one.
divideByZeroReplace(double, double, double) - Static method in class org.anchoranalysis.math.arithmetic.DoubleUtilities: Replaces a value with a constant if the denominator is 0.
DoubleBiPredicate - Interface in org.anchoranalysis.math.relation: Like BiPredicate but operates on doubles.
DoubleUtilities - Class in org.anchoranalysis.math.arithmetic: Utilities for arithmetic operations involving type double.
duplicate() - Method in class org.anchoranalysis.math.arithmetic.RunningSum: Deep-copy.
duplicate() - Method in class org.anchoranalysis.math.histogram.Histogram: Creates a deep-copy of the current object.
duplicate() - Method in class org.anchoranalysis.math.statistics.moment.EigenvalueAndVector: Creates a deep-copy of the current object.
duplicate() - Method in class org.anchoranalysis.math.statistics.moment.ImageMoments: Creates a deep-copy of the current object.

E

EigenvalueAndVector - Class in org.anchoranalysis.math.statistics.moment: An eigenvalue and its corresponding eigenvector.
EigenvalueAndVector(double, DoubleMatrix1D) - Constructor for class org.anchoranalysis.math.statistics.moment.EigenvalueAndVector: Creates a new EigenvalueAndVector instance.
equals(Object) - Method in class org.anchoranalysis.math.equation.QuadraticEquationSolver.QuadraticRoots
equals(Object) - Method in class org.anchoranalysis.math.statistics.MeanScale
equals(Object) - Method in class org.anchoranalysis.math.statistics.moment.EigenvalueAndVector
EqualTo - Class in org.anchoranalysis.math.relation: Returns true if two values are equal, and false otherwise.
EqualTo() - Constructor for class org.anchoranalysis.math.relation.EqualTo
execute() - Method in class org.anchoranalysis.math.optimization.HungarianAlgorithm: Execute the algorithm.
executePhase() - Method in class org.anchoranalysis.math.optimization.HungarianAlgorithm: Execute a single phase of the algorithm.

F

fetchUnmatchedWorker() - Method in class org.anchoranalysis.math.optimization.HungarianAlgorithm
findOptimalInput(int) - Method in class org.anchoranalysis.math.optimization.SearchClosestValueMonoticallyIncreasing: Finds the input value that produces a calculated-value that is closest to target.
FloatUtilities - Class in org.anchoranalysis.math.arithmetic: Utilities for arithmetic operations involving type float.

G

get(int) - Method in class org.anchoranalysis.math.arithmetic.RunningSumCollection: An individual item in the collection.
get(int) - Method in class org.anchoranalysis.math.statistics.moment.ImageMoments: Get an eigenvalue and corresponding eigenvector for a particular axis.
getCount() - Method in class org.anchoranalysis.math.arithmetic.Counter: The count, as per current state.
getCount() - Method in class org.anchoranalysis.math.arithmetic.RunningSum: The running count.
getCount() - Method in class org.anchoranalysis.math.statistics.VarianceCalculatorDouble: The running count of values.
getCount() - Method in class org.anchoranalysis.math.statistics.VarianceCalculatorLong: The running count of values.
getCount(int) - Method in class org.anchoranalysis.math.histogram.Histogram: The count corresponding to a particular value.
getEigenvalue() - Method in class org.anchoranalysis.math.statistics.moment.EigenvalueAndVector: The eigenvalue.
getEigenvector() - Method in class org.anchoranalysis.math.statistics.moment.EigenvalueAndVector: The eigenvector corresponding to eigenvalue.
getMaxValue() - Method in class org.anchoranalysis.math.histogram.Histogram: Maximum possible value in the histogram (inclusive).
getMean() - Method in class org.anchoranalysis.math.statistics.MeanScale: The mean.
getMean(int) - Method in class org.anchoranalysis.math.statistics.moment.ImageMoments: Get the mean-value for a particular axis.
getRoot1() - Method in class org.anchoranalysis.math.equation.QuadraticEquationSolver.QuadraticRoots: The first root.
getRoot2() - Method in class org.anchoranalysis.math.equation.QuadraticEquationSolver.QuadraticRoots: The second root.
getScale() - Method in class org.anchoranalysis.math.statistics.MeanScale: The scale, typically the standard-deviation.
getSum() - Method in class org.anchoranalysis.math.arithmetic.RunningSum: The running sum.
getTotalCount() - Method in class org.anchoranalysis.math.histogram.Histogram: The total count across values in the histogram.
GreaterThan - Class in org.anchoranalysis.math.relation: Returns true iff valueFirst is greater than valueSecond.
GreaterThan() - Constructor for class org.anchoranalysis.math.relation.GreaterThan
GreaterThanEqualTo - Class in org.anchoranalysis.math.relation: Returns true iff valueFirst is greater than or equal to valueSecond.
GreaterThanEqualTo() - Constructor for class org.anchoranalysis.math.relation.GreaterThanEqualTo
greedyMatch() - Method in class org.anchoranalysis.math.optimization.HungarianAlgorithm: Find a valid matching by greedily selecting among zero-cost matchings.

H

hashCode() - Method in class org.anchoranalysis.math.equation.QuadraticEquationSolver.QuadraticRoots
hashCode() - Method in class org.anchoranalysis.math.statistics.MeanScale
hashCode() - Method in class org.anchoranalysis.math.statistics.moment.EigenvalueAndVector
hasNonZeroCount(int) - Method in class org.anchoranalysis.math.histogram.Histogram: Whether at least one value, greater or equal to startMin has non-zero count?
Histogram - Class in org.anchoranalysis.math.histogram: A histogram of integer values.
Histogram(int) - Constructor for class org.anchoranalysis.math.histogram.Histogram: Constructs with a maximum value, and assuming a minimum value of 0.
Histogram(int, int) - Constructor for class org.anchoranalysis.math.histogram.Histogram: Constructs with a minimum and maximum value.
Histogram.BinConsumer - Interface in org.anchoranalysis.math.histogram: Consumes a bin and corresponding count.
HistogramStatistics - Class in org.anchoranalysis.math.histogram: Further statistics that can be derived from a histogram in addition to those existing as direct methods of Histogram.
HungarianAlgorithm - Class in org.anchoranalysis.math.optimization: An implementation of the Hungarian algorithm for solving the assignment problem.
HungarianAlgorithm(double[][]) - Constructor for class org.anchoranalysis.math.optimization.HungarianAlgorithm: Construct an instance of the algorithm.

I

ImageMoments - Class in org.anchoranalysis.math.statistics.moment: The first moment (mean) and eigenvalues of the second moments (covariance) from a matrix of points.
ImageMoments(DoubleMatrix2D, boolean, boolean) - Constructor for class org.anchoranalysis.math.statistics.moment.ImageMoments: Calculates the second-moments from the covariance of a matrix of points.
increment() - Method in class org.anchoranalysis.math.arithmetic.Counter: Increases the counter by one.
increment(double) - Method in class org.anchoranalysis.math.arithmetic.RunningSum: Adds a new item to the sum, and increments the count by 1.
increment(double, long) - Method in class org.anchoranalysis.math.arithmetic.RunningSum: Increments both the sum and count by particular values.
increment(RunningSum) - Method in class org.anchoranalysis.math.arithmetic.RunningSum: Increments (adds) an existing RunningSum to the current.
incrementBy(int) - Method in class org.anchoranalysis.math.arithmetic.Counter: Increases the counter by a specific value.
incrementReturn() - Method in class org.anchoranalysis.math.arithmetic.Counter: Increases the counter by one, returning the previous value.
incrementValue(int) - Method in class org.anchoranalysis.math.histogram.Histogram: Increments the count for a particular value by one.
incrementValueBy(int, int) - Method in class org.anchoranalysis.math.histogram.Histogram: Increments the count for a particular value.
incrementValueBy(int, long) - Method in class org.anchoranalysis.math.histogram.Histogram: Like Histogram.incrementValueBy(int, int) but accepts a long as the increase argument.
initializePhase(int) - Method in class org.anchoranalysis.math.optimization.HungarianAlgorithm: Initialize the next phase of the algorithm by clearing the committed workers and jobs sets and by initializing the slack arrays to the values corresponding to the specified root worker.
isEmpty() - Method in class org.anchoranalysis.math.histogram.Histogram: If no value exists in the histogram with a count greater than zero.
iterateValues(Histogram.BinConsumer) - Method in class org.anchoranalysis.math.histogram.Histogram: Calls consumer for every value, increasing from min to max.
iterateValuesUntil(int, Histogram.BinConsumer) - Method in class org.anchoranalysis.math.histogram.Histogram: Calls consumer for every value until a limit, increasing from min to limit.

K

kurtosis(Histogram) - Static method in class org.anchoranalysis.math.histogram.HistogramStatistics: Calculates the kurtosis of a distribution of values, represented by their histogram.

L

LessThan - Class in org.anchoranalysis.math.relation: Returns true iff valueFirst is less than valueSecond.
LessThan() - Constructor for class org.anchoranalysis.math.relation.LessThan
LessThanEqualTo - Class in org.anchoranalysis.math.relation: Returns true iff valueFirst is less than or equal to valueSecond.
LessThanEqualTo() - Constructor for class org.anchoranalysis.math.relation.LessThanEqualTo

M

match(int, int) - Method in class org.anchoranalysis.math.optimization.HungarianAlgorithm: Helper method to record a matching between worker w and job j.
max() - Method in class org.anchoranalysis.math.arithmetic.RunningSumExtrema: The maximum across all values passed to RunningSumExtrema.add(double) or Double.MIN_VALUE if the method was never called.
mean() - Method in class org.anchoranalysis.math.arithmetic.RunningSum: Calculates the mean.
mean() - Method in class org.anchoranalysis.math.arithmetic.RunningSumExtrema: Calculates the mean.
mean() - Method in class org.anchoranalysis.math.histogram.Histogram: Calculates the mean of the histogram values, considering their frequency.
mean() - Method in class org.anchoranalysis.math.statistics.VarianceCalculatorDouble: Calculate the mean, based on the current state of running-sums.
mean() - Method in class org.anchoranalysis.math.statistics.VarianceCalculatorLong: Calculate the mean, based on the current state of running-sums.
mean(double) - Method in class org.anchoranalysis.math.arithmetic.RunningSum: Calculates the mean.
mean(double) - Method in class org.anchoranalysis.math.histogram.Histogram: Calculates the mean of the values in the distribution, if each value is raised to a power.
mean(double, double) - Method in class org.anchoranalysis.math.histogram.Histogram: Like Histogram.mean(double) but a value may be subtracted before raising to a power.
meanAndReset() - Method in class org.anchoranalysis.math.arithmetic.RunningSum: Calculate the mean and then reset to zero.
meanAndReset() - Method in class org.anchoranalysis.math.arithmetic.RunningSumCollection: Calculate the mean of each item and reset to zero.
MeanScale - Class in org.anchoranalysis.math.statistics: Stores the mean and scale for a distribution.
MeanScale() - Constructor for class org.anchoranalysis.math.statistics.MeanScale
MeanScale(double, double) - Constructor for class org.anchoranalysis.math.statistics.MeanScale: Creates a new MeanScale instance.
min() - Method in class org.anchoranalysis.math.arithmetic.RunningSumExtrema: The minimum across all values passed to RunningSumExtrema.add(double) or Double.MAX_VALUE if the method was never called.

N

NotEqualTo - Class in org.anchoranalysis.math.relation: Returns true if two values are not equal, and false otherwise.
NotEqualTo() - Constructor for class org.anchoranalysis.math.relation.NotEqualTo

O

org.anchoranalysis.math.arithmetic - package org.anchoranalysis.math.arithmetic: Performing primitive type conversion, counting and summing.
org.anchoranalysis.math.equation - package org.anchoranalysis.math.equation: Solving or manipulating equations.
org.anchoranalysis.math.histogram - package org.anchoranalysis.math.histogram: The Histogram data class and related operations.
org.anchoranalysis.math.optimization - package org.anchoranalysis.math.optimization: Mathemathical optimization algorithms.
org.anchoranalysis.math.relation - package org.anchoranalysis.math.relation: Different kinds of binary-relations.
org.anchoranalysis.math.statistics - package org.anchoranalysis.math.statistics: Data structures and algorithms to calculate statistics.
org.anchoranalysis.math.statistics.moment - package org.anchoranalysis.math.statistics.moment: Calculates first and second image moments from a covariance matrix of points.

Q

QuadraticEquationSolver - Class in org.anchoranalysis.math.equation: Solves a Quadratic Equation by finding non-complex roots.
QuadraticEquationSolver.QuadraticRoots - Class in org.anchoranalysis.math.equation: Roots (solution) of a quadratic equation.
QuadraticRoots(double, double) - Constructor for class org.anchoranalysis.math.equation.QuadraticEquationSolver.QuadraticRoots: Creates a new QuadraticRoots instance.
quantile(double) - Method in class org.anchoranalysis.math.histogram.Histogram: Calculates the corresponding value for a particular quantile in the distribution of values in the histogram.

R

reduce() - Method in class org.anchoranalysis.math.optimization.HungarianAlgorithm: Reduce the cost matrix by subtracting the smallest element of each row from all elements of the row as well as the smallest element of each column from all elements of the column.
removeBelowThreshold(int) - Method in class org.anchoranalysis.math.histogram.Histogram: All values less than threshold are removed.
removeClosestToUnitZ() - Method in class org.anchoranalysis.math.statistics.moment.ImageMoments: Removes the entry that is closest to having an eigenVector in direction (0,0,1).
reset() - Method in class org.anchoranalysis.math.arithmetic.RunningSum: Reset the sum and count to zero.
reset() - Method in class org.anchoranalysis.math.arithmetic.RunningSumCollection: Resets all items to zero.
reset() - Method in class org.anchoranalysis.math.histogram.Histogram: Sets the count for all values to 0.
RunningSum - Class in org.anchoranalysis.math.arithmetic: Mutable class that allows for incrementing jointly sum and count variables, so as to eventually calculate the mean.
RunningSum() - Constructor for class org.anchoranalysis.math.arithmetic.RunningSum
RunningSum(double, long) - Constructor for class org.anchoranalysis.math.arithmetic.RunningSum: Creates a new RunningSum instance.
RunningSumCollection - Class in org.anchoranalysis.math.arithmetic: A collection of RunningSum where an operation is executed on all objects in the collection.
RunningSumCollection(int) - Constructor for class org.anchoranalysis.math.arithmetic.RunningSumCollection: Constructor.
RunningSumExtrema - Class in org.anchoranalysis.math.arithmetic: Like a RunningSum but also remembers the mean and max across all the added values.
RunningSumExtrema() - Constructor for class org.anchoranalysis.math.arithmetic.RunningSumExtrema

S

SearchClosestValueMonoticallyIncreasing - Class in org.anchoranalysis.math.optimization: Given a monotonically increasing function of an integer, determine the input value that provides an output value as close to target as possible.
SearchClosestValueMonoticallyIncreasing(double, SearchClosestValueMonoticallyIncreasing.ValueFunction) - Constructor for class org.anchoranalysis.math.optimization.SearchClosestValueMonoticallyIncreasing: Create without an upper bound.
SearchClosestValueMonoticallyIncreasing(double, SearchClosestValueMonoticallyIncreasing.ValueFunction, IntPredicate) - Constructor for class org.anchoranalysis.math.optimization.SearchClosestValueMonoticallyIncreasing: Creates a new SearchClosestValueMonoticallyIncreasing instance.
SearchClosestValueMonoticallyIncreasing.ValueFunction - Interface in org.anchoranalysis.math.optimization: The function that calculates the output value for a particular input int.
setMean(double) - Method in class org.anchoranalysis.math.statistics.MeanScale: The mean.
setRoot1(double) - Method in class org.anchoranalysis.math.equation.QuadraticEquationSolver.QuadraticRoots: The first root.
setRoot2(double) - Method in class org.anchoranalysis.math.equation.QuadraticEquationSolver.QuadraticRoots: The second root.
setScale(double) - Method in class org.anchoranalysis.math.statistics.MeanScale: The scale, typically the standard-deviation.
size() - Method in class org.anchoranalysis.math.histogram.Histogram: The size of the range of values in the histogram.
skewness(Histogram) - Static method in class org.anchoranalysis.math.histogram.HistogramStatistics: Calculates the skewness of a distribution of values, represented by their histogram.
solveQuadraticEquation(double, double, double) - Static method in class org.anchoranalysis.math.equation.QuadraticEquationSolver: Solves a quadratic equation in form x^2 + b^x + c = 0.
standardDeviation() - Method in class org.anchoranalysis.math.histogram.Histogram: Calculates the standard-deviation of the distribution represented by the histogram.
subtract(VarianceCalculatorDouble) - Method in class org.anchoranalysis.math.statistics.VarianceCalculatorDouble: Subtracts the running-sums and count from another VarianceCalculatorDouble from the current object's state.
subtract(VarianceCalculatorLong) - Method in class org.anchoranalysis.math.statistics.VarianceCalculatorLong: Subtracts the running-sums and count from another VarianceCalculatorLong from the current object's state.

T

test(double, double) - Method in interface org.anchoranalysis.math.relation.DoubleBiPredicate: Considers the relationship between valueFirst and valueSecond.
test(double, double) - Method in class org.anchoranalysis.math.relation.EqualTo
test(double, double) - Method in class org.anchoranalysis.math.relation.GreaterThan
test(double, double) - Method in class org.anchoranalysis.math.relation.GreaterThanEqualTo
test(double, double) - Method in class org.anchoranalysis.math.relation.LessThan
test(double, double) - Method in class org.anchoranalysis.math.relation.LessThanEqualTo
test(double, double) - Method in class org.anchoranalysis.math.relation.NotEqualTo
threshold(DoublePredicate) - Method in class org.anchoranalysis.math.histogram.Histogram: Generates a new histogram containing only values that match a predicate.
toString() - Method in class org.anchoranalysis.math.equation.QuadraticEquationSolver.QuadraticRoots
toString() - Method in class org.anchoranalysis.math.histogram.Histogram: A string representation of what's in the histogram.
toString() - Method in class org.anchoranalysis.math.statistics.MeanScale
toString() - Method in class org.anchoranalysis.math.statistics.moment.EigenvalueAndVector
transferCount(int, int) - Method in class org.anchoranalysis.math.histogram.Histogram: Moves all count for a particular value and adds it to the count for another.

U

updateLabeling(double) - Method in class org.anchoranalysis.math.optimization.HungarianAlgorithm: Update labels with the specified slack by adding the slack value for committed workers and by subtracting the slack value for committed jobs.

V

variance() - Method in class org.anchoranalysis.math.histogram.Histogram: Calculates the variance of the distribution represented by the histogram.
variance() - Method in class org.anchoranalysis.math.statistics.VarianceCalculatorDouble: Calculate the variance, based on the current state of running-sums.
variance() - Method in class org.anchoranalysis.math.statistics.VarianceCalculatorLong: Calculate the variance, based on the current state of running-sums.
VarianceCalculatorDouble - Class in org.anchoranalysis.math.statistics: Calculates variance efficiently, as successive values are added, using double to store sums internally.
VarianceCalculatorDouble() - Constructor for class org.anchoranalysis.math.statistics.VarianceCalculatorDouble
VarianceCalculatorDouble(double, double, long) - Constructor for class org.anchoranalysis.math.statistics.VarianceCalculatorDouble: Creates a new VarianceCalculatorDouble instance.
VarianceCalculatorLong - Class in org.anchoranalysis.math.statistics: Calculates variance efficiently, as successive values are added, using long to store sums internally.
VarianceCalculatorLong() - Constructor for class org.anchoranalysis.math.statistics.VarianceCalculatorLong
VarianceCalculatorLong(long, long, long) - Constructor for class org.anchoranalysis.math.statistics.VarianceCalculatorLong: Creates a new VarianceCalculatorLong instance.

Z

zeroValue(int) - Method in class org.anchoranalysis.math.histogram.Histogram: Sets the count for a particular value to 0.
zScore(double) - Method in class org.anchoranalysis.math.statistics.MeanScale: Converts a value to a z-score given the parameterization in this object.
ZScoreCalculator - Class in org.anchoranalysis.math.statistics: Calculates a Z-Score.

A C D E F G H I K L M N O Q R S T U V Z
All Classes and Interfaces|All Packages|Serialized Form