I am scanning over a range for a couple of times and plotting one property and I am plotting simultaneously. for first run it's ok. but the real problem comes when it switches direction. Now I need to plot old data too so I am plotting old data and new data on the same plot. but I am not able to fix the color and type of old data. Is there any way other then using legend to fix the color and type of old plot. I used legend but it doesn't work.
thanks in advance
