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B
BinomialCoefficient
- Class in
org.apache.commons.numbers.combinatorics
Representation of the
binomial coefficient
.
BinomialCoefficientDouble
- Class in
org.apache.commons.numbers.combinatorics
Representation of the
binomial coefficient
, as a
double
.
C
Combinations
- Class in
org.apache.commons.numbers.combinatorics
Utility to create
combinations
(n, k)
of
k
elements in a set of
n
elements.
comparator()
- Method in class org.apache.commons.numbers.combinatorics.
Combinations
Creates a comparator.
create()
- Static method in class org.apache.commons.numbers.combinatorics.
FactorialDouble
Creates an instance with no precomputed values.
create()
- Static method in class org.apache.commons.numbers.combinatorics.
LogFactorial
Creates an instance with no precomputed values.
F
Factorial
- Class in
org.apache.commons.numbers.combinatorics
Factorial of a number
.
FactorialDouble
- Class in
org.apache.commons.numbers.combinatorics
Class for computing the natural logarithm of the
factorial of a number
.
G
getK()
- Method in class org.apache.commons.numbers.combinatorics.
Combinations
Gets the number of elements in each combination.
getN()
- Method in class org.apache.commons.numbers.combinatorics.
Combinations
Gets the size of the set from which combinations are drawn.
I
iterator()
- Method in class org.apache.commons.numbers.combinatorics.
Combinations
Creates an iterator whose range is the k-element subsets of {0, ..., n - 1} represented as
int[]
arrays.
L
LogBinomialCoefficient
- Class in
org.apache.commons.numbers.combinatorics
Natural logarithm of the
binomial coefficient
.
LogFactorial
- Class in
org.apache.commons.numbers.combinatorics
Class for computing the natural logarithm of the factorial of a number.
O
of(int, int)
- Static method in class org.apache.commons.numbers.combinatorics.
Combinations
org.apache.commons.numbers.combinatorics
- package org.apache.commons.numbers.combinatorics
Combinatorics.
V
value(int, int)
- Static method in class org.apache.commons.numbers.combinatorics.
BinomialCoefficient
Computes the binomial coefficient.
value(int, int)
- Static method in class org.apache.commons.numbers.combinatorics.
BinomialCoefficientDouble
Computes the binomial coefficient.
value(int)
- Static method in class org.apache.commons.numbers.combinatorics.
Factorial
Computes the factorial of
n
.
value(int)
- Method in class org.apache.commons.numbers.combinatorics.
FactorialDouble
Computes the factorial of
n
.
value(int, int)
- Static method in class org.apache.commons.numbers.combinatorics.
LogBinomialCoefficient
Computes the logarithm of the binomial coefficient.
value(int)
- Method in class org.apache.commons.numbers.combinatorics.
LogFactorial
Computes \( log_e(n!) \).
W
withCache(int)
- Method in class org.apache.commons.numbers.combinatorics.
FactorialDouble
Creates an instance with the specified cache size.
withCache(int)
- Method in class org.apache.commons.numbers.combinatorics.
LogFactorial
Creates an instance with the specified cache size.
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