在 R 编程中计算柯西密度 – dcauchy()函数

R语言中的dcauchy()函数用于计算柯西密度。它还创建了柯西分布的密度图。

Syntax: dcauchy(vec, scale)

Parameters:
vec: x-values for cauchy function
scale: Scale for plotting

示例 1：

# R Program to compute cauchy density
  
# Creating vector for x-values
x <- seq(1, 10, by = 1)
  
# Apply dcauchy() Function
y <- dcauchy(x, scale = 5)
y

输出：

[1] 0.06121344 0.05488101 0.04681028 0.03881828 0.03183099 0.02609097
 [7] 0.02150742 0.01788258 0.01501462 0.01273240

示例 2：

# R Program to compute cauchy density
  
# Creating vector for x-values
x <- seq(1, 10, by = 1)
  
# Apply dcauchy() Function
y <- dcauchy(x, scale = 5)
  
# Plotting a graph
plot(y)

输出：