Python, R Programming, R, Linear Algebra, Calculus.
function. Here’s an example of how to implement gradient descent using R: RCopy code # Generate data x <- matrix(c(1, 2, 3, 4), ncol = 1) y <- matrix(c(2, 4, 6, 8), ncol = 1) # Define cost function cost <- function(theta, x, y) { m <- length(y) h <- x %*% theta J <- sum((h - y)^2) / (2 * m)