zREngine v1.49 Versions History

05jun17

v1.49
Fixed a problem in the zObject CheckzREngine method when R is not installed

v1.48
Improved the zREngine constructor

v1.47
Improved the Close method now also closing the RDotNetRegistry CSE object

v1.46
Improved the zREngine constructor

v1.45
Improved the zObject CheckzREngine method

03jun17

v1.44
Added checks for the right version of R and for the right version of RDotNet properly installed

v1.43
Fixed a potential problem in the Init method

v1.42
Added a check for the right APL+Win Version and CSE Version in the zREngine constructor

v1.41
Renamed the AutoStart function to zREngineAutoStart

02jun17

v1.40
Improved zzrengine and notably to close the RConsole window

v1.39
Changed the RConsoleAPL method to use the zObject FindFrame method

v1.38
Made the CloseRConsole method close the RConsole window and/or the RConsoleAPL window

01jun17

v1.37
Extended the RConsole method with an optional argument allowing it to be displayed topmost

v1.36
Increasing the number of times an EvalPlot is run if it fails to 8: same thing with evalplotForm_onPaint

v1.35
Moving all the APL Forms displaying R Plots to the top right of the screen in the zzrengine demo

v1.34
Removing information about the RConsoleAPL method in zzrengine

v1.33
Adding an Installing zREngine paragraph in the zzrengine demo

v1.32
Updating the zzrengine demo to take in account the RConsole and RConsoleAPL methods changes

v1.31
Added a new RConsole method which directly displays the R Console without making it a child of an APL Form

v1.30
Renamed the RConsole method: RConsoleAPL

v1.29
Improved the RConsole method and added a Timer to close the rconsole APL Form when user enters q() in the console

31may17

v1.28
Added a small delay in the evalplotForm_onPaint event handler when waiting for the Bitmap file to be created

v1.27
Improved the RConsole method

v1.26
Commented the instructions printing ⎕DM errors in the APL session

30may17

v1.25
Improved the Close method

v1.24
Improved the RConsole section in the zzrengine demo

v1.23
Added a CloseRConsole method

29may17

v1.22
Fixed a problem sometimes occuring when running

28may17

v1.21
Cleanup and adding more comments

27may17

v1.20
Enhancing method ConvertEvalRes to convert the results of the str() and summary() R functions

v1.19
Enhancing method Eval to allow it to support the R summary() function

v1.18
Enhancing method Eval to allow it to support the R str() function

24apr17

v1.17
New EvalPlot method replaces the Plot method

23apr17

v1.16
New ConvertEvalRes method

v1.15
New verbose property

v1.14
New Eval method

14apr17

v1.13
New CreateNumericVector method

v1.12
New CreateDataFrame method

v1.11
New CreateUtilities method

v1.10
New ComputeVectorStats method

10apr17

v1.09
New installedpackages and datasets properties

v1.08
New Plot method

09apr17

v1.07
New rpath and wd properties

07apr17

v1.06
New ConvertCharMat method

v1.05
New Close method

v1.04
New GetDataSet method

v1.03
New datasets, library, ls and lsstr properties

v1.02
New RConsole method

v1.01
New Init method

v1.00
Initial version