updated to v0.3.0, rebuilt examples

Author: jhelvy

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: logitr
 Title: Logit Models w/Preference & WTP Space Utility Parameterizations
-Version: 0.2.7.9000
+Version: 0.3.0
 Authors@R: c(
     person(given   = "John",
            family  = "Helveston",

NEWS.md

@@ -1,3 +1,26 @@
+# logitr 0.3.0
+
+## Breaking changes with v0.2.0:
+
+- Several arguments were moved out of the previous `options` argument and are now passed directly as arguments to `logitr()`. These include: `numMultiStarts`, `useAnalyticGrad`, `scaleInputs`, `startParBounds`, `standardDraws`, `numDraws`, `startVals`. The `options` argument is now only used for options to control the optimization handled by `nloptr()`.
+- Options for keeping all model outputs on a multistart were removed.
+
+## Summary of larger updates:
+
+- Added support for panel data in the log-likelihood function and gradients.
+- Several argument names in the `logitr()` function were changed to make them easier to understand: `choiceName` became `choice`, `obsIDName` became `obsID`, `parNames` became `pars`, `priceName` became `price`, `weightsName` became `weights`, `clusterName` became `cluster`. If used, old names will be passed to the new argument names and a warning will be displayed.
+- The log-likelihood and gradient functions were overhauled to improve computational efficiency, resulting in substantially faster estimation for all models.
+- The following new methods were introduced: `print.logitr()`, `logLik.logitr()`, `coef.summary.logitr()`, `vcov.logitr()`, `terms.logitr()`
+
+## Summary of smaller updates:
+
+- Improved `summary.logitr()` and `coef.logitr()` methods for better printing, now using `printCoefmat()`.
+- Added input checks for `wtp()` and `wtpCompare()` functions
+- Fixed some errors in some of the documentation examples and removed the dontrun commands on all of them.
+- Added the `altIDName` argument to `predictChoices()` and `predictProbs()` to preserve the row order of predictions for each alternative in each set of alternatives. Closes issue #13.
+- Fixed bug in data encoding where random parameter names were not aligned with encoded data.
+- Added input checks for all predict functions.
+
 # logitr 0.2.7
 
 Added support for panel data in the log-likelihood function and gradients

README.md

@@ -87,15 +87,15 @@ citation("logitr")
 #> 
 #>   John Paul Helveston (2021). logitr: Random utility logit models with
 #>   preference and willingness to pay space parameterizations. R package
-#>   version 0.2.7
+#>   version 0.3.0
 #> 
 #> A BibTeX entry for LaTeX users is
 #> 
 #>   @Manual{,
 #>     title = {logitr: Random Utility Logit Models with Preference and Willingness to Pay Space Parameterizations},
 #>     author = {John Paul Helveston},
 #>     year = {2021},
-#>     note = {R package version 0.2.7},
+#>     note = {R package version 0.3.0},
 #>     url = {https://jhelvy.github.io/logitr/},
 #>   }
 ```

cran-comments.md

@@ -1,11 +1,10 @@
 ## Test environments
-* local R installation, R 4.0.4
+* local R installation, R 4.1.0
 * ubuntu 16.04 (on travis-ci), R 4.0.2
 * win-builder (devel and release)
 
 ## R CMD check results
 0 errors | 0 warnings | 0 notes
 
 ## Notes
-* This is a new release, and the second submission.
-* I fixed a url redirect error in the README.md of the initial submission.
+* This is a new release.

inst/CITATION

@@ -5,7 +5,7 @@ citEntry(
   title    = "logitr: Random Utility Logit Models with Preference and Willingness to Pay Space Parameterizations",
   author   = "John Paul Helveston",
   year     = "2021",
-  note     = "R package version 0.2.7",
+  note     = "R package version 0.3.0",
   url      = "https://jhelvy.github.io/logitr/",
-  textVersion = "John Paul Helveston (2021). logitr: Random utility logit models with preference and willingness to pay space parameterizations. R package version 0.2.7"
+  textVersion = "John Paul Helveston (2021). logitr: Random utility logit models with preference and willingness to pay space parameterizations. R package version 0.3.0"
 )