Suppose that a data frame has been created by the user. Perhaps it has been created using the library quantmod. Is there any command to find out what the members of the data frame is? Thanks Bob
I'm not sure what you mean by members. Some options: colnames(yourdf) str(yourdf) summary(yourdf) You would probably benefit from reading the Intro to R that came with your R installation. Sarah On Fri, Jun 27, 2014 at 8:53 AM, Robert Sherry <rsherry8 at comcast.net> wrote:> Suppose that a data frame has been created by the user. Perhaps it has been > created using the library quantmod. Is there any command to find out what > the members of the data frame is? > > Thanks > Bob >-- Sarah Goslee http://www.functionaldiversity.org
On Jun 27, 2014, at 5:53 AM, Robert Sherry wrote:> Suppose that a data frame has been created by the user. Perhaps it > has been > created using the library quantmod. Is there any command to find out > what > the members of the data frame is?Most of the objects created by quantmod functions are not dataframes but are rather elaborations of zoo, its, and xts objects. -- David Winsemius, MD Alameda, CA, USA