Last active
May 17, 2017 06:36
-
-
Save mages/f64fb158df2517bb2a77 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| stanLogTransformed <-" | |
| data { | |
| int N; | |
| vector[N] units; | |
| vector[N] temp; | |
| } | |
| transformed data { | |
| vector[N] log_units; | |
| log_units = log(units); | |
| } | |
| parameters { | |
| real alpha; | |
| real beta; | |
| real tau; | |
| } | |
| transformed parameters { | |
| real sigma; | |
| sigma = 1.0 / sqrt(tau); | |
| } | |
| model{ | |
| // Model | |
| log_units ~ normal(alpha + beta * temp, sigma); | |
| // Priors | |
| alpha ~ normal(0.0, 1000.0); | |
| beta ~ normal(0.0, 1000.0); | |
| tau ~ gamma(0.001, 0.001); | |
| } | |
| generated quantities{ | |
| vector[N] units_pred; | |
| for(i in 1:N) | |
| units_pred[i] = exp(normal_rng(alpha + beta * temp[i], sigma)); | |
| } | |
| " |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment