The dnorm() function in R calculates the value of the probability density function (pdf) of the normal distribution of a…
R rep() is a generic function that replicates elements of vectors and lists for a specific number of times. The…
The strsplit() function in R splits elements of a character vector into a list of substrings based on a specified…
The rnorm() method in R generates random numbers from a normal (Gaussian) distribution, which is characterized by a bell-shaped curve…
The as.factor() function in R converts a vector object into a factor. Factors store unique values as levels and are…
R cbind() (column bind) is a function that combines specified vectors, matrices, or data frames by columns, creating a new…
The rbind() function combines R objects, such as vectors, matrices, or data frames, by rows. It stacks rows vertically. The…
The as.numeric() function in R converts valid non-numeric data into numeric data. What do I mean by valid non-numeric data?…
In R, you can use the dollar sign ($ operator) to access elements (columns) of a list or a data…
To format dates in R, use the format() function with various specifications. Having your dates in the proper format allows you to know that they are dates…