Add missing TukeyLoss to documentation
Change-Id: I0b0a84c0a21b672f0414eb6b2283bb27e06cd266
diff --git a/docs/source/nnls_modeling.rst b/docs/source/nnls_modeling.rst
index 555940e..3b20f8e 100644
--- a/docs/source/nnls_modeling.rst
+++ b/docs/source/nnls_modeling.rst
@@ -1068,6 +1068,10 @@
.. math:: \rho(s,a,b) = b \log(1 + e^{(s - a) / b}) - b \log(1 + e^{-a / b})
+.. class:: TukeyLoss
+
+ .. math:: \rho(s) = \begin{cases} \frac{1}{3} (1 - (1 - s)^3) & s \le 1\\ \frac{1}{3} & s > 1 \end{cases}
+
.. class:: ComposedLoss
Given two loss functions ``f`` and ``g``, implements the loss
