Hello, I am a newbie in R project and trying to call prcomp(x) of R function using (D)COM server communicate with R in ASP, and encountering the error "Runtime error -2147221493(8004000b). Automation Error, Object is static, operation not allowed." at line Result=StatConn.Evaluate("y<-prcomp(x)"). E ven I have added the line StatConn.EvaluateNoReturn("library (mva)"), it still does not help me after I saw Wijk, H.J. van der's post mentioned that have to load library My environment is shown as below: OS: Win2000 Server R version: 1.7.1 DCOM version: 1.2
Source code is shown as below: <% Set StatConn=Server.CreateObject("StatConnectorSrv.StatConnector") StatConn.Init ("R") StatConn.EvaluateNoReturn("x<-matrix(c(1,2,3,4,5,6,7,8,9),3)") StatConn.EvaluateNoReturn("library (mva)") Result=StatConn.Evaluate("y<-prcomp(x)") StatConn.Close %> I have another problem when displaying dimension variable "Result(1,1)" on client, there will be a "Type mismatch: 'Result'" error. Source code is shown as below: <% Set StatConn=Server.CreateObject("StatConnectorSrv.StatConnector") StatConn.Init ("R") Result=StatConn.Evaluate("x<-matrix(c(1,2,3,4,5,6,7,8,9),3)") Response.write Result(1,1) StatConn.Close %> You are very appreciated if you help me on above issue. Thanks Again! Regards, WeiQiang Li ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help