Howdy, iam Debra Mcclure, Hope you’re doing good!
How Do You Calculate Unique Combinations? [Solved]
The formula for combinations is generally n! / (r! (n – r)!), where n is the total number of possibilities to start and r is the number of selections made. In our example, we have 52 cards; therefore, n = 52.24 Apr 2017
Combinations made easy
Combinations
Combination formula | Probability and combinatorics | Probability and Statistics | Khan Academy
Probability and statistics on Khan Academy: We dare you to go through a day in which you never consider or use probability.
Find Unique Combinations of All Elements from Two Vectors in R (2 Examples) | expand.grid & crossing
vec1 <- c(“A”, “B”, “AA”, “CDE”) # Create example vectors vec2 <- 1:3 expand.grid(vec1, vec2) # Apply expand.grid function …