On 7 May 2015 at 15:08, Jodi Jhouranda Siregar wrote:
| 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?
You probably just need print(...) around it. See R FAQ 7.22 at
http://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-do-lattice_002ftrellis-graphics-not-work_003f
Dirk
--
http://dirk.eddelbuettel.com | @eddelbuettel | [email protected]
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