command =
QString("library(ggplot2);svg(width=6,height=6,pointsize=10,filename=tfile);qplot(dframe$Shape_Leng,
data=dframe, geom='histogram');dev.off();");
rconn.parseEvalQ(command.toStdString());
i try to do that, i get this error.
Cannot read file
'C:\Users\JODIJS~1\AppData\Local\Temp\file87c57a9743b', because:
Premature end of document.
but when i use hist() or plot() method it works. how to display
ggplot2 output to Qt?
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