Bio7 2.9 Released

16.08.2018

A new release of Bio7 is available. The new Bio7 2.9 release comes with a plethora of new R features and bugfixes.

Screenshot MacOSX with dark theme and opened ‘R ImageJ Analysis’ perspective

Screenshot ‘R’ perspective Windows and opened R-Shell code completion

Release Notes:

General:

  • Based on Eclipse 4.8
  • Improved the dark theme and the layout of the dark theme in many places
  • All editor font colors are now changed automatically to default optimized colors when using the dark theme
  • New ‘Switch Theme’ action available to easily switch to the dark theme or back to the default theme
  • Java updated to 1.8.181
  • New Fullscreen/Hide Menu action available (Main menu “Window” – Key: Strg+Shift+ 4)
  • New Hide and Show main menu actions available (useful to hide added plugin menus again)
  • Added pdf reader option “Okular” to open a R pdf plot with the okular application (used when the SWT browser + open external preference is selected)
  • Added a new Table API method to transfer a matrix array form Java more efficiently
  • Improved the WorldWind search function (using the photon geocoding API)
  • Improved the default font size for Swing components on Retina displays (e.g., ImageJ components)

R:

  • Updated R for Windows to version 3.5.1
  • Added a new plot option to plot huge plots in a temporary folder and open them in ImageJ virtually (disk resident). The folder will automatically be opened after plotting (plot images have to be deleted manually!)

ImageJ

  • ImageJ Updated to 1.52f18
  • ImageJ toolbar improved for the dark theme (see screenshots)
  • Added a new ImageJ detach image menu in the ‘Window’ menu of the ImageJ-Canvas view

R Markdown:

  • Added syntax coloring of R markdown snippets
  • Added new context menu actions in menu “Text” (Find and replace, Toggle Block Selection, To Upper Case, To Lower Case)
  • Added a new context menu action to toggle word wrap, etc.

R editor:

  • Added a new warning and quickfix for possibly wrong comparisons of NULL, NA, NaN

  • Added a new option in the preferences for the new warning
  • Added new context menu actions in menu “Text” (Find and replace, Toggle Block Selection, To Upper Case, To Lower Case)
  • Improved the display for quickfix suggestion, warning and errors when the font is resized dynamically (especially for MacOSX)
  • The help browser for code completion popups now display help sites in dark mode if the Bio7 dark theme is enabled.

ImageJ Macro Editor

  • Added a general rename method to rename selected word occurences
  • Added new context menu actions in menu “Text” (Find and replace, Toggle Block Selection, To Upper Case, To Lower Case)
  • Added latest macro code completion function definitions

Download and Installation:

Windows:

Just download the *.zip distribution file from https://bio7.org and unzip it in your preferred location. Bio7 comes bundled with a Java Runtime Environment, R and Rserve distribution and works out of the box.

Linux:

Download and extract the installation file from https://bio7.org.
For Linux you have to install R and Rserve (see Rserve installation below!).

MacOSX:

Download and extract the installation file from https://bio7.org.

If you start Bio7 a warning or error can occur because of the changes how Apple treats signatures! To allow Bio7 to start see this instructions for Yosemite and Sierra:

OS X Yosemite: Open an app from an unidentified developer

macOS Sierra: Open an app from an unidentified developer

If you have still problems with Sierra see this solution!

In addition for MacOSX you have to install R and Rserve (see below!).

Linux and MacOSX Rserve (compiled for cooperative mode) installation:

To install Rserve open the R shell and then execute the menu action “Options -> Install Rserve (coop. mode) for R …” for different R versions. This will download an install Rserve in your default R library location, see video below (please make sure that your default Linux R library install location has writing permissions!). In cooperative mode only one connection at a time is allowed (which we want for this Desktop appl.) and all subsequent connections share the same namespace (default on Windows)!

Play Video

This video will be embedded from Youtube. The privacy policies of google apply.

Installation of Useful R Packages

R packages which are useful in combination with Bio7 can easily be installed with the R-Shell context menu “Packages” action:

R-Shell context menu->Packages->Install_Default_R_Packages

Bio7 Documentation

For more information about Bio7 please consult the soon updated Bio7 User Guide.

A plethora of Bio7 videotutorials for an introduction can be found on YouTube.

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