dependent nested for loops in R
Hi Duncan It worked. Thank you. Best Regards On Mon, Feb 1, 2021 at 6:26 PM Duncan Murdoch <murdoch.duncan at gmail.com> wrote:
On 01/02/2021 7:03 a.m., Shaami wrote:
z = NULL
p = 0.25
x = rnorm(100)
z[1] = p*x[1] + (1-p)*5
for(i in 2:100)
{
z[i] = p*x[i]+(1-p)*z[i-1]
}
That's the same as p <- 0.25 x <- rnorm(100) z <- stats::filter(p*x, 1-p, init = 5, method="recursive") This leaves z as a time series; if that causes trouble, follow it with z <- as.numeric(z) Duncan Murdoch