Changelog

Allow for missing values in randomizer and sampling functions
Added note that the design factors used as input to calculate a correlation using polycor::hetcor are assumed to be ordinal

Update action buttons that initiate calculations when one or more relevant inputs are changed. When, for example, an experimental design should be updated, a spinning “refresh” icon will be shown
Allow fractions as input for the Random assignment tool

Added estimable function that can be used to determine which coefficients could be estimated based on a partial factorial design. Adapted from a function written by Blakeley MsShane at https://github.com/fzettelmeyer/mktg482/blob/master/R/expdesign.R
Documentation updates (i.e., key functions for each tool)
New Random assignment tool based on the randomizr package. Uses the randomizr::block_ra function for stratified random sampling. See the help file for more information
Various enhancements to make Design > Random sampling more flexible. See the updated help file

Numerous small code changes to support enhanced auto-completion, tooltips, and annotations in shinyAce 0.4.1

Checked for issues with upcoming dplyr 0.8.0
Option to pass additional arguments to shiny::runApp when starting radiant such as the port to use. For example, radiant.design::radiant.design(“https://github.com/radiant-rstats/docs/raw/gh-pages/examples/demo-dvd-rnd.state.rda”, port = 8080)
Use the pwr package for sample size calculations when comparing groups (i.e., Design > Sample size (compare))
Load a state file on startup by providing a (relative) file path or a url

Major changes

Revert from svg to png for plots in _Report > Rmd_ and _Report > R_.svg` scatter plots with many point get to big for practical use on servers that have to transfer images to a local browser
Removed dependency on methods package

Various changes to the code to accomodate the use of shiny::makeReactiveBinding. The advantage is that the code generated for Report > Rmd and Report > R will no longer have to use r_data to store and access data. This means that code generated and used in the Radiant browser interface will be directly usable without the browser interface as well.

Upload and download data using the Rstudio file browser. Allows using relative paths to files (e.g., data or images inside an Rstudio project)
Enhanced keyboard shortcuts
Create design button indicates when the design should be updated based on changes in user input