Displaying 1 result from an estimated 1 matches for "tp18600665p18601515".
2008 Jul 22
2
Plotting Multiple lines on one plot
Hi,
I'm trying to plot multiple lines on one plot. I have a data frame raw,
and i want to plot raw$date on the x-axis and raw$theta, raw$vega,
raw$delta, and a few others on the y-axis, with a legend. However, I'm not
sure what the scale of those data sets are, and I don't know which one will
have the largest scale. How can I plot this? I've tried ggplot (qplot), but
it