similar to: problem with working on R-Project from C#

Displaying 20 results from an estimated 1000 matches similar to: "problem with working on R-Project from C#"

2009 Jan 07
1
problem with initialising R-Project through C#
Hi, i got a problem with initialising R-Project from C# in this i m sending what are all the code line I had been written and the error where i got sc1 = new STATCONNECTORSRVLib.StatConnector(); sc1.Init("R"); and error at SCN_E_INVALIDINTERPRETERVERSION -2147221487 0x80040011 can any one suggest how can i resolve it thanks & regards; kiran [[alternative HTML version
2010 May 07
4
Use of R in C#
I have a C# program that requires the run of a logistic regression. I have downloaded the R 2.11 package, and have added the following references to my code: STATCONNECTORCLNTLib; StatConnectorCommonLib; STATCONNECTORSRVLib; In my code I have: StatConnector scs = new STATCONNECTORSRVLib.StatConnectorClass(); scs.Init("R"); The init step returns the below error which seems to indicate
2006 May 16
1
R(DCOM) / StatConnector and PHP
hi does anyone have knowledge on how to connected to StatConnector from PHP I have tried: new COM("STATCONNECTORSRVLib.StatConnector") or die("Unable to instantiate StatConnector"); with no succes regards soren
2009 Jan 16
6
reading data from Excel Spread sheet
Hi all, I tried to read data from Excel spread sheet with using read.csv(file.choose()) and read.delim(file.choose()) but its showing " *ÐÏ.à.*." and also i tried with read.table(file.choose()) then its showing " * V1 1 ÐÏ\021ࡱ* " can any one suggest how to read data from Excel Spread sheet
2009 Jan 06
0
hi i have a problem with implementing R-Project in C#
Hi, This is Kiran I tried to work on r-project through C#.Net While calling the r-project I got an error that *System.Runtime.InteropServices.COMException(0x80040013):Exception from HRESULT:0x80040013 at STATCONNECTORSRVLib.StatConnectorClass.Init(String bstrConnectorName) at IAG.RD.RcomWrapper.Rcom..ctor() at demo.DemoForm.RcomExecute()* Can any one suggest how can I salve this
2001 Aug 12
1
R (D)COM automation server for windows, type mismatch?
Hello! I just started experimenting with the (D)COM automation server for R (server version 0.99, R 1.3.0, Win NT) All the precompiled sample executables work. When I write programms myself, in this case Visual Basic for Applications within Excel, I can attach a graphics device but not a character device. The controls I added to the form by means of the 'toolbox' both originate from
2010 Jun 22
3
Problem with writing a CSV file in UTF-8 formate
Hi all, I have a problem with writing a *.CSV file in UTF-8 formate I tried to write a dataframe named "dfPREINDX" to the new file named "preindx.csv" in below formate write.table(dfPREINDX,PreIndex,fileEncoding="UTF-8",sep="|",row.names=FALSE) but its throed an error like Error in write.table(dfPREINDX, "preindx.csv", fileEncoding =
2009 Dec 17
2
Problem with spliting a dataframe values
Hi all, Hi this is kiran I am facing a problem to split a dataframe that is.. i have a string like: "a,b,c|1,2,3|4,5,6|7,8,8" first I have to split with respect to "|" I did it with command unlist(strsplit("a,b,c|1,2,3|4,5,6|7,8,8", "\\,")) after getting that set i made it as a dataframe and it comes like a,b,c 1,2,3 4,5,6 7,8,8 now i have to
2005 Apr 18
2
UnauthorizedAccessException in R(D)COM
Dear friends, I am trying to create a web application to produce some statistical result using R. In order to avoid high CPU usage of web server caused by R, I have to create an ASP.NET web service in another server to involve R. But I am facing the unauthorizedAccessException when I call the web service, even I have assigned access and launch permission to everyone using
2009 Feb 02
2
parsing problem
Hi all, I am trying to parse a vector for caliculating minimum in that vector the vector having values like 1 Kontrolle 2 Placebo 3 125mg/kg 4 250mg/kg 5 500mg/kg 6 1000mg/kg hear i tries for comverting it into numeric with using "as.numaric()" function but i got values like 5 6 2 3 4 1 it gives 1000mg/kg is the least one but i have
2010 Mar 09
2
Problem with mean
Hi all, I got one intresting problem with caliculating mean that is while i am taking mean of values *0.6, -0.8, 4, -3.8* using *val<-c(0.6, -0.8, 4, -3.8)* *mean(val)* it given result as *2.775558e-17* but the actual result is *"0"* can any one suggest how can I get correct mean result in this case can any one suggest how I can farward thanks in regards kiran [[alternative
2009 Jun 08
2
problem with bulk insert into a *.csv file
Hi all, I am trying to create a "index.csv" with caliculating different types of caliculations . In that i have to caliculate on 10,000 studies and have to insert many no of rows more than 500,000 for that right now I am inserting every row after caliculating and doing data.frame but its taking much time to create that index.csv is there any thing like bulk insert in to file
2010 Apr 20
2
problem with retreaving column from a data.frame
Hi all, I have a problem with retreaving column from a data.frame that is I have a data.frame named "temp" in that dataframe some column are there whose names are "IDENTIFIER" "UNIQUEID" "TRIALGROUPSID" "GRPNUMBER" "GRPDESC" "SEXDID" "STDID" "STUDYTYPE" "SDID"
2009 Nov 11
2
creating custom package and functions
Hi all, I am new to R-project I have to create custom package and some required functions in that package can any one help me how to create a custompackage and how to write my function in to that package These things I have to use in many places as per requirements in my solution please help me to create these custom packages thanks in advance kiran. [[alternative HTML version deleted]]
2009 Nov 10
1
problem with executing r-function from windows command prompt
Hi all, I am trying to execute one function from windows command prompt and I am trying to execute queries like source(myRfile.R) but itis throughing runtime errors can any one help me how can i run my *.R file and how can i call a function in that *.R file thanks in advance kiran. [[alternative HTML version deleted]]
2010 Feb 01
1
problem withrbind function
Hi all, I am trying to to merge two data.frames(kk and ff) like > kk a b d 1 1 4 7 2 2 5 8 3 3 6 9 > ff a b d 1 2 5 8 2 3 6 9 3 4 7 1 and g<-rbind(kk,ff) is working perfectly and giving results but if any of the column name changed then its giving "Error in match.names(clabs, names(xi)) : names do not match previous names" like > kk a b d 1 1 4 7 2 2 5 8 3 3
2010 May 26
1
problem with not in in subseting dataframe
Hi all, I have a problem while subsetting a dataframe that is while I am using *%in%* condition like *stemp<-subset(temp, obj1 %in% obj2,select=c(temp))* this is working and giving results that what ever is there is both *obj1*and *obj2* ** ** but I want to get values which is there in *obj1* but not in *obj2 * can anyone help me how to get those values. i tried with *%o%* but i am not
2008 Oct 23
0
RODBC and RDCOM
I got a table on SQL Server, which has columns EquationId (int) and Formula (varch(900)). I need to select Formula with certain EquationId, for example, Select Formula from OGA_DEV.dbo.Equation where EquationId = 3 I tried to work within RGui using RODBC: > library(RODBC) > conn = odbcConnect("SQL Server") > odbcQuery(conn, "Select Formula from OGA_DEV.dbo.Equation where
2010 Mar 26
0
Please help Me(R Language)
Hi thank you very much for advanced help. I am new to R language.. I am using r language with asp.net. while i am run below code. the graphics window open out side of my *.aspx *page(it is opened as a *pop up*window) .i need to open that window with in my . *aspx *page(without using( png,jpg etc...) & any of image formats.) code: StatConnector objStatConn = new
2003 Sep 02
0
File in use error (PR#4047)
Full_Name: Edward J. Oakeley Version: 1.7.1 OS: Windows XP Submission from: (NULL) (212.47.183.3) This bug occurs when using the (D)COM server to connect to the "expresso" command of the Bioconductor Affy package. It may be a bug of R, (D)COM or Affy ut I will report it here anyway as it feels like an R bug. The Affy package when invoked will read a series of large (10Mb) text files