Thanks in advance for all help ,

I just started using R and have already done the following.

1. Read through multiple files to get input data
2. plot a vector (X say)
3. end


Now i want to plot the vector X for different files on the same plot, and I
don't know how to do that.
One option I considered was to have a global data frame that holds X for
each file.
and then plot after iterating  through the files.
However I found that X has different lengths for different input files.
Is there a cleaner way to do this

Shank

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