Вычислить значение PDF по распределению суммы рангов Уилкоксона в программировании на R - функция dwilcox ()

Опубликовано: 17 Февраля, 2022

dwilcox() function in R Language is used to compute the value of Probability Density Function(PDF) for Wilcoxonrank Sum Statistic Distribution over a sequence of Numeric Values.

Syntax: dwilcox(x, m, n)

Parameters:
x: Numeric Vector
m: Larger sample size
n: Smaller sample size

Example 1:

# R Program to compute the value of
# PDF over Wilcoxonrank Sum Distribution
  
# Creating a sequence of x-values
x <- seq(1, 10, by = 1)
  
# Calling dwilcox() Function
y <- dwilcox(x, m = 10, n = 5)
y

Выход:

 [1] 0,0003330003 0,0006660007 0,0009990010 0,0016650017 0,0023310023
 [6] 0,0033300033 0,0043290043 0,0059940060 0,0076590077 0,0099900100

Example 2:

# R Program to compute the value of
# PDF over Wilcoxonrank Sum Distribution
  
# Creating a sequence of x-values
x <- seq(1, 50, by = 1)
  
# Calling dwilcox() Function
y <- dwilcox(x, m = 30, n = 10)
  
# Plot a graph
plot(y)

Выход: