fix fused lasso issues

NAMESPACE

@@ -76,7 +76,7 @@ importFrom(gridExtra,arrangeGrob)
 importFrom(gridExtra,grid.arrange)
 importFrom(ncvreg,cv.ncvsurv)
 importFrom(ncvreg,ncvsurv)
-importFrom(penalized,optL1)
+importFrom(penalized,cvl)
 importFrom(penalized,penalized)
 importFrom(penalized,survival)
 importFrom(rms,nomogram)

NEWS.md

@@ -1,9 +1,16 @@
-# hdnom 4.6 (2016-12-29)
+# hdnom 4.6 (2017-01-02)
 
 ## Bug Fixes
 
 - Fixed issues in parameter tuning and cross-validation procedures for
-fused lasso models.
+fused lasso models ([commit link](link)). The user visible change is that
+two parameters `lambda1` and `lambda2` instead of a single "lambda" are now
+required for fitting, validating, and calibrating fused lasso models.
+
+## Improvements
+
+- The argument `lambda` in `hdnom.nomogram` is no longer needed and has
+been deprecated.
 
 # hdnom 4.5 (2016-12-24)