Correct references to the Rocke and Lorenzato model

Rename 'sigma_rl' to 'sigma_twocomp' as the Rocke and Lorenzato model assumes lognormal distribution for large y.
Rebuild static documentation.

1 files changed, 3 insertions, 0 deletions

diff --git a/R/sigma_twocomp.R b/R/sigma_twocomp.R
new file mode 100644
index 00000000..b06816c1
--- /dev/null
+++ b/R/sigma_twocomp.R
@@ -0,0 +1,3 @@
+  sigma_twocomp <- function(y, sigma_low, rsd_high) {
+    sqrt(sigma_low^2 + y^2 * rsd_high^2)
+  }