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v0.99c - Release Notes

Data Import

  • Import dataset from text via readr
  • Import dataset from Excel via readxl
  • Import dataset from SAS, SPSS, and Stata via haven
  • Preview data while importing datasets
  • Explicitly set column types while importing datasets
  • Preview and copy code while importing datasets

Profiler

  • Profiling features based on the profvis package
  • Visualize profiling results within the IDE
  • Profile menu enables easy stop/start of profiling or profiling of selected lines.
  • Save and load of previous profiling sessions

Source Editor

  • Enabled auto-pairing of backticks (``) in R documents
  • Fixed regression re: folding of unnamed sections, e.g. '#####'
  • Implemented folding for sub-sections in R documents
  • Added option for display of 'end' fold markers
  • Display function tooltip on mouse over of function name
  • Added option to display function signature tooltip on cursor idle
  • Autocompletion allows mismatch between '.', '_' in token
  • Improvements to refactoring utility 'Rename in Scope'
  • Expand selection command learns how to expand to current statement
  • Added (as unbound command) Sublime Text style 'Quick Add Next'
  • The various 'yank' commands are now rebindable (Ctrl + Y, Ctrl + K, Ctrl + U)

R Markdown

  • Show custom formats in Knit menu
  • Show options menu and Knit w/ Params for custom formats
  • Use "Run Document" for custom formats with runtime: shiny
  • Add option to suppress Knit preview entirely
  • Add R Markdown pane to global options dialog
  • Build tab and preview support for R Markdown websites
  • Various enhancements for authoring with the bookdown package

C/C++

  • Provide autocompletion of header paths
  • Update C++ unit testing library (catch) to v1.3.3 (fix gcc >=5 compilation errors)
  • Syntax highlighting of raw, wide, unicode string literals (e.g R"hello")

Miscellaneous

  • Files pane now has a fixed header row
  • Implement gt/gT bindings in Vim mode to switch to next/previous tab
  • Always provide file completions for top-level current directory
  • Prevent wrapping of text in Files pane display
  • Indicate when object details in environment pane have been truncated
  • Improved keyboard navigation in browser file widgets
  • Added option to limit length of lines in console history

Bug Fixes

  • R Markdown: hide chunk toolbar when chunk is hidden by folded Markdown section
  • R Markdown: fixed highlighting with multiple Markdown links on one line
  • SVN: avoid recursive revert when reverting changes to modified directory properties
  • Autocompletion: fixed errors printed in console when 'devtools::load_all()' active
  • Fix hang caused by large, heavily-nested S4 objects
  • Fix for 'httpdPort' detection error sometimes seen with R built from source
  • Fixed a hang on Windows with 64-bit R when attempting to load a corrupted workspace
  • Fixed an issue where non-interactive addins could not be executed in popped out windows
  • Autocompletion: avoid errors when retrieving completions in debugger
  • Diagnostics: fix false positive errors with '{' following function calls
  • Improved performance of document tokenization (fix laggy typing)
  • Fix block commenting of Sweave chunks
  • Fix highlighting of escaped '$' in inline Mathjax expressions
  • Fix editor preview vanishing on zoom level change
  • Emacs mode: C-f now moves the cursor forward instead of opening Find dialog
  • Ensure that modal dialogs capture all input even in the presence of multiple modals
  • Filter out "00LOCK" directories from package name completions
  • Provide completions for 'lazydata' objects within namespaces
  • Prevent warnings from leaking when accessing refClass elements for completions
  • Fix inablity to get active frame for completions when package lfe was loaded
  • Prevent completion popup from appearing offscreen for very long completion names
  • Don't pass encoding="" to knitr for .Rpres files not in a project
  • Avoid duplicating keydown handlers in image list boxes (e.g. New R Markdown template)
  • Ensure editor completion popups are hidden when editor loses focus
  • Cleanup R auto-indentation for plain () or [] (i.e., when not in a function call)
  • Suppress httpd warnings on invalid help queries
  • Correct syntax highlighting for operator << in C++ mode
  • Fix highlighting in R mode for numbers with only a trailing decimal (e.g. '1.')
  • Ensure that SparkR DataFrames appear as data in environment pane
  • Avoid firing active bindings in completion system
  • Avoid perturbing RNG state when invoking View()
  • Fix unlinked directories in Files pane when other users' folders are browseable
  • Prevent lines terminated by \r\n from entering editor (cause of many subtle problems)
  • Fix error message when invoking View() on an object with no columns
  • Fix blank screen on log-in when PAM username capitalization doesn't match system