Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Library: distribs
See also: pdfbin qfbin randbin cdfbin2

Quantlet: cdfbin
Description: computes the cumulative distribution function of a binomial distribution

Usage: p = cdfbin (n, p, x)
Input:
n scalar, parameter of binomial distribution
p scalar, parameter of binomial distribution
x m x 1 vector of integer number (0<=x<=n)
Output:
ret m x 1 vector of cumulative probabilities

Example:
library("distribs")
cdfbin(20, 0.1, 0:20)

Result:
Contents of ret
[ 1,]  0.12158
[ 2,]  0.39175
[ 3,]  0.67693
[ 4,]  0.86705
[ 5,]  0.95683
[ 6,]  0.98875
[ 7,]  0.99761
[ 8,]  0.99958
[ 9,]  0.99994
[10,]  0.99999
[11,]        1
[12,]        1
[13,]        1
[14,]        1
[15,]        1
[16,]        1
[17,]        1
[18,]        1
[19,]        1
[20,]        1
[21,]        1



Author: P. Cizek, W. Haerdle, 20030708, M. Benko, 20040330 license MD*Tech
(C) MD*TECH Method and Data Technologies, 05.02.2006