[R] information extraction
Corinna.Schmitt at igb.fraunhofer.de
Tue Apr 24 10:45:41 CEST 2007
I imported successful a workspace from Matlab. The information is stored
in the variable data. If I use the command "length(data)" I get back a
number which corresponds to the number of variables which were imported.
Here it is 82. Now I only want to know the names of the imported
variables to modify my program. Can anyone help me?
My knowledge which I tested yet to archive the goal:
1. I know that I can extract the information of a variable with the
command "data$staine" for example. Here I need to know the variable name
"staine" coming from Matlab. But what if I do not know it?
2. The command "data" just gives me back the information stored in
the variable no. 10 but I do not know the name.
3. I am not allowed to make changes in the Matlab code because it just a
lizenced program so I need to do it in R. In Matlab I just need to add
the code line "names=evalin('base','who')" and than store the workspace.
I could use the variable name in and extract the names with data$names.
Has anyone an idea?
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