Displaying 2 results from an estimated 2 matches for "istatconnector".
Did you mean:
statconnector
2003 Jul 19
1
Method 'EvaluateNoReturn' of object 'IStatConnector' failed
Hi All,
I am using the R ActiveX component (v1.2). I have written a custom function
in R which returns a dataframe. I want to be able to retrieve the contents
of the returned dataframe in my application.
Here is a snippet of the code (line that throws exception). X has been
correctly declared and init'ed earlier on in the code.
x.EvaluateNoReturn("results_frame <-
2008 Sep 25
0
C++ & R: Displaying a lattice graphic using D Com
...ew very briefly, before
execution has completed. However, once the code has executed no plot is
visible.
I am using visual C++ - and I have copied out the code at the end of this
note.
I would be grateful for any advice.
Kind regards
Noel
void CMFCClientDlg::OnTest()
{
BeginWaitCursor();
IStatConnector lConnector;
IDispatch* lCharDev = NULL;
IDispatch* lGfxDev = NULL;
if(FAILED(m_CharDev.GetControlUnknown()->QueryInterface(IID_IDispatch,(LPVOI
D*) &lCharDev))) {
MessageBox("Error querying Dispatch from Character Device");
return;
}
if(FAILED(lConnector.CreateDi...