[R] Discriminant of a cubic polynomial

Colleagues Given the coefficients of a cubic polynomial, a,b,c,d and using discriminant_cubic <- function(a, b, c, d) { D <- 18 * a * b * c * d - 4 * b^3 * d + b^2 * c^2 - 4 * a * c^2 - 27 * a^2 * d^2 return(D) } I can find the discriminant of a cubic polynomial. Is there an R package which

Re: [R] R in Windows 11

Jacob, I am curious about your request for a "minimum" and it makes me wonder what aspects of switching to Windows 11 from earlier versions (no longer being supported around now) have some impact on R. Many people want to be running as recent a version of R as possible, albeit there can be proble

Re: [R] R in Windows 11

Às 00:51 de 09/10/2024, Jacob Williams escreveu: Hi, What is the minimum version of R supported on Windows 11? Thanks, Jacob __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do r

[R] R in Windows 11

Hi, What is the minimum version of R supported on Windows 11? Thanks, Jacob __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide https://www.R-project.org/pos