Compute value of Quantile Chi Square Density in R Programming – qchisq() Function
Last Updated :
25 Jun, 2020
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:
x < - seq( 0 , 1 , by = 0.1 )
y < - qchisq(x, df = 5 )
y
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Output:
[1] 0.000000 1.610308 2.342534 2.999908 3.655500 4.351460 5.131867 6.064430
[9] 7.289276 9.236357 Inf
Example 2:
x < - seq( 0 , 1 , by = 0.02 )
y < - qchisq(x, df = 5 )
plot(y)
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Output:
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