Hi I am trying generate scatter plots using the corPlot function in R and am getting the following error: > source("CorPlot.R") Error in file(file, "r") : unable to open connection In addition: Warning message: cannot open file `CorPlot.R' I use the 2.0 version of R. Can any body suggest how to resolve this issue? Thanks, Swati

On May 20, 2005, at 9:43 AM, Swati Ranade wrote: > Hi I am trying generate scatter plots using the > corPlot function in R and am getting the following > error: >> source("CorPlot.R") > Error in file(file, "r") : unable to open connection > In addition: Warning message: > cannot open file `CorPlot.R' > > I use the 2.0 version of R. Can any body suggest how > to resolve this issue? > Swati, I assume there is such a file CorPlot.R somewhere and that you put there? If that is the case, then the file must be in the working directory or you must specify the path to the file. You can see what the working directory is by: getwd() If this is a different directory than that which contains CorPlot.R, you will need to do something like: source("path/to/CorPlot.R") Sean

Swati Ranade wrote: > Hi I am trying generate scatter plots using the > corPlot function in R and am getting the following > error: > >>source("CorPlot.R") > > Error in file(file, "r") : unable to open connection > In addition: Warning message: > cannot open file `CorPlot.R' This error indicates that CorPlot.R is not in your working directory. You can use setwd() to change the working directory and try again. Best, Jim > > I use the 2.0 version of R. Can any body suggest how > to resolve this issue? > > Thanks, > > Swati > > _______________________________________________ > Bioconductor mailing list > Bioconductor@stat.math.ethz.ch > https://stat.ethz.ch/mailman/listinfo/bioconductor -- James W. MacDonald Affymetrix and cDNA Microarray Core University of Michigan Cancer Center 1500 E. Medical Center Drive 7410 CCGC Ann Arbor MI 48109 734-647-5623