| Re: Make TV a function of X? [message #18475 is a reply to message #18468] |
Thu, 06 January 2000 00:00  |
Craig Markwardt
Messages: 1869
Registered: November 1996
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Senior Member |
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raouldukey@my-deja.com writes:
> I have a data set that is irregularly sampled, and I
> need to make an image-type plot of this data, and was
> hoping to get some suggestions on the best way to do this.
It's not totally clear what you are doing here, but I assume that each
of your samples is actually a *vector*, and that they are irregularly
sampled in time. But maybe it's more appropriate to say that you have
uniformly sampled data separated by irregular gaps. Right?
I have had a hard time representing the same kind of data. My best
technique so far is to label the X axis as "sample number," and let
them appear uniformly sampled. Then I place a vertical separator
lines whenever gaps would be. Finally, you might want to label each
continuous segment with the time if you have room. Not perfect, but
what can you do?
> BTW, I am using Craig Markwardt's plotimage.pro proceedure,
> to do my image plots, and I recommend it highly!
Why thanks!
Craig
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Craig B. Markwardt, Ph.D. EMAIL: craigmnet@cow.physics.wisc.edu
Astrophysics, IDL, Finance, Derivatives | Remove "net" for better response
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