Hi Sue,
> I am trying to define a new coordinate for My plot.
>
> I have a plot x axis is Concentration, Y axis, depth or Z.
>
> Z= -1000 um.
> and I would like to see the the trend and plot of concentration up to
> -300 um and see how the plot changed according to the depth. So, my
> main que
Hi:
I am trying to define a new coordinate for My plot.
I have a plot x axis is Concentration, Y axis, depth or Z.
Z= -1000 um.
and I would like to see the the trend and plot of concentration up to
-300 um and see how the plot changed according to the depth. So, my
main question is about how to
