DPlot

David,

thanks for your quick answer.

I believe l mis-formulated my first question about the number of contours ....

What l try to do is to plot on the same graph several set of data ... XYZ, XYZ1, XYZ2.... they all have the same XY grid but l have several set of Z : Output power, Efficiency ...

Hi David,

thanks a lot for your great job and making this available for free ( the Jr version).

I would like to plot contours ( XYZSurface) in excel 2003. How many contours can be ploted on the same graph ?? l tried to plot 2 and doesn't seems to work, do l miss something ?

And other question not ...

Hello,

Thanks to make this great library available at no cost.

Is that possible to plot a Smith chart ? if yes, can you give me a few advise to do it ?
many thanks,

Michael