Perform Probability Density Analysis on t-Distribution in R Programming – dt() Function Last Updated : 19 Jun, 2020 Improve Improve Like Article Like Save Share Report dt() function in R Language is used to return the probability density analysis on the Student t-distribution with random variable x and degree of freedom df. Syntax: dt(x, df) Parameters: x: Random Variable df: Degree of Freedom Example 1: # R Program to perform # Probability Density Analysis # Calling dt() Function dt(0, 10) dt(1, 15) dt(3, 40) Output: [1] 0.3891084 [1] 0.2341248 [1] 0.006185947 Example 2: # R Program to perform # Probability Density Analysis # Creating a vector x <- seq(1, 10, by = 1) # Calling dt() Function y <- dt(x, 2) # Plotting probability distribution graph plot(x, y, type ="l") Output: Like Article Suggest improvement Next Perform the Probability Cumulative Density Analysis on t-Distribution in R Programming - pt() Function Share your thoughts in the comments Add Your Comment Please Login to comment...