DPlot

How do I combine plots?

I create a plot with a CSV file using the 2nd column for my x-axis and the 4th column as my y-axis. when I try to copy and paste other text date in, it uses the first coulmn for the x-axis and then prints a plot for all other columns. I can then erase the additional plots but it keeps the first column as my x-axis. So I was thinking if I generated a individual plot for all my samples and then combine them all on to one chart for a summary.

Any suggestions?

You can use File>Append, or if you already have those documents open you can move curves from one document to another with Edit>Move/Copy Curves.