trajectory frequency plotting contours

[Jakehzqiao]

Hi, I'm new here. I can change the legends now, but the unit changed from % to mass/m3. Then I noticed by using the suggested command exec\concplot -itfreq.bin -ofreqplot.ps -jC:/hysplit4/graphics/arlmap -m0 -k1 -v10+20+30+40+50+60+70+80+90+100 will also change the type of the plotting figure from frequency plot to concentratioon plot. How I can solve this problem? Thank you!