Вычислить значение квантиля плотности хи-квадрат в программировании на R - функция qchisq ()
Опубликовано: 17 Февраля, 2022
qchisq() function in R Language is used to compute value of chi square quantile function. It creates a quantile function plot for chi square distribution.
Syntax: qchisq(vec, df)
Parameters:
vec: Vector of x-values
df: Degree of Freedom
Example 1:
# R program to compute # Quantile Chi Square density # Create a vector of x-valuesx <- seq(0, 1, by = 0.1) # Calling qchisq() Functiony <- qchisq(x, df = 5)y |
Выход:
[1] 0,000000 1,610308 2,342534 2,999908 3,655500 4,351460 5,131867 6,064430 [9] 7.289276 9.236357 Инф.
Example 2:
# R program to compute # Quantile Chi Square density # Create a vector of x-valuesx <- seq(0, 1, by = 0.02) # Calling qchisq() Functiony <- qchisq(x, df = 5) # Plot a graphplot(y) |
Выход: 