Hello *I need visual basic in front end and R in background.* For this I installed R-(D)COM server <http://www.sciviews.org/_rgui/projects/RDcom.html>. I am developing for winXP OS. Is this the best option?
I have successfully implemented in data transfer part, but I have some query to graphics part. Consider the example "RSrv250S\Server\samples\Graphics" The StatConnectorGraphicsDevice control is working fine but image quality is not so good. This may be due to window size default is (7,7) in R – I, guess _____________ Dim sconn As StatConnector Dim gfxdev As ISGFX Set sconn = New StatConnector sconn.Init "R" Set gfxdev = Gfx1.GetGFX sconn.AddGraphicsDevice "dev1", gfxdev sconn.EvaluateNoReturn "plot(sin(1:10))" sconn.Close ___________________ *I tried to change window size by* sconn.AddGraphicsDevice "dev1", gfxdev *sconn.EvaluateNoReturn "windows(4,4)"* sconn.EvaluateNoReturn "plot(sin(1:10))" But this has no effect, rather this cause a *new R graphics* window to popup. I thought of using a image control instead of the StatConnectorGraphicsDevice control. I use ''''''''''''''''''''''''''''''''''''''''''''''''''''' Dim sconn As StatConnector Set sconn = New StatConnector sconn.Init "R" * sconn.EvaluateNoReturn "windows(4,4)"* sconn.EvaluateNoReturn "plot(sin(1:10))" *conn.EvaluateNoReturn "savePlot(file="""", type = ""wmf"")"* sconn.Close *Image1.Picture = Clipboard.GetData(vbCFMetafile)* * * *'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''* This is working fine with a popup of R graphic window. I want to get this done in background. There may be simple solution to keep R graphics window silent, I am not able to do this. Any help on this matter is appreciated -- Jagadish Prasad Patra Research Scholar Agricultural & Food Engineering Department IIT Kharagpur India http://jagadish.patra.googlepages.com
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