Thierry Moudiki thierrymoudiki
thierrymoudiki
/ Ruby with chruby
Created
August 22, 2023 01:33
— forked from rubyandcoffee/Ruby with chruby
chruby - Installing and managing Ruby versions
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| To install chruby and ruby-install: | |
| brew install chruby ruby-install | |
| To install Ruby using ruby-install: | |
| ruby-install ruby 2.7.1 | |
| NOTE: You can find latest stable version of Ruby here: https://www.ruby-lang.org/en/downloads/ | |
| If you have issues installing Ruby then try the following: | |
| brew install openssl@3 | |
| ruby-install 3.2.2 -- --with-openssl-dir=$(brew --prefix openssl@3) |
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| # Wilson function | |
| fonctionsWilson <- function(t,u,alpha,UFR) | |
| { | |
| N <- length(u) | |
| J <- length(t) | |
| u_mat <- matrix(rep.int(u,J), nrow=J, byrow=T) | |
| t_mat <- t(matrix(rep.int(t,N), nrow=N, byrow=T)) | |
| min_u <- u_mat*(u_mat<=t_mat) + t_mat*(u_mat>t_mat) | |
| max_u <- u_mat + t_mat - min_u | |
| return(exp(-UFR*(u_mat+t_mat))*(alpha*min_u - 0.5*exp(-alpha*max_u)*(exp(alpha*min_u)-exp(-alpha*min_u)))) |
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