2.1.3 Unordered Sampling without Replacement: Combinations

Choose k elements from n unique types

n choose k calculator

Reservoir sampling — Википедия

Reservoir sampling («резервуарная выборка», нет устоявшегося русского перевода) представляет собой семейство вероятностных алгоритмов произвольного выбора образца, состоящего из k элементов из списка S, содержащего n элементов, где n ... S[i] // replace elements with gradually decreasing probability for i = k+1 to n j ...

Онлайн калькулятор: Hypergeometric Distribution. Probability ...

In contrast, the binomial distribution describes the probability of k successes in n draws with replacement. ... F(k)=1-{{{n \choose {k+ , ... and plots probability density function and cumulative distribution function for given parameters n, K, N.

Combinations and Permutations

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Функции в R

x[-(1:n)], все элементы, кроме первых n ... возвращает случайный набор размера size из элементов x; replace(x, list ... быстрое преобразование Фурье; choose(n, k) — количество сочетаний; rank(x) — ранжирует элементы объекта ...

IWS chudesenko

15 ноя 2016 ... In the elevator k-storey boarded n passengers (n

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Combination - Wikipedia

Automatic Generation of Verbatim and Paraphrased Plagiarism ...

3 июн 2017 ... There is a set of candidate documents in Russian T = {ti }n i=1 ... ∀ti we choose from one to K sources {wk}K k=1 ⊂ W ... Synonym replacement.

ЧИСЛКОМБА (COMBINA) - Cправка - Редакторы Документов

The COMBINA function returns the number of ways to choose some number of ... to choose the same object multiple times (also known as choosing with replacement). ... Функция ЧИСЛКОМБА(n; k) равна функции ЧИСЛКОМБ(n + k − 1) ...

(PDF) Evaluation scale of constructional parameters and functional ...

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n choose k replacement

Random Choice

Random Choice, Erlang Factory Lite 2012 (Moscow, Russia)

Efficient Algorithm for Combinations With Replacement (n choose k)