[daip] question: contour map

[zadeh]

Awesome! Thanks, Eric.
Cheers,
Farhad

On 12/26/12 9:47 AM, Eric Greisen wrote:
> zadeh wrote:
>> Hi Eric,
>> Sorry to bug you during the holiday season.  I am trying to make a 
>> contour map
>> of two images of the same region. Is there a simple way that cntr can 
>> plot using
>> two different images? This is to show a bipolar outflow: The red vs 
>> blue shifted cloud.
>> Generally, one with a solid contour and the other with a broken line 
>> are published.
>> Any trick that you might be aware would be great if aips does not do 
>> this?
>> I don't need grays  but only contours.
>>
>> Many thanks.
>> Farhad
> If you combine the 2 images into a "cube" and run PCNTR on it, then 
> you can plot the two on the same plot.  If you RESCALE the one you 
> want with factor=-1 before MCUBE, then the contours of that one will 
> be dashed.
> Chapter 6 of the CookBook on page 30 shows how to do this (although 
> the emphasis is on making color pictures).
>
> Eric