Black edges , White background

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Fatima Rashid
Fatima Rashid 2019-2-18
What happens when edges turns black and background white?
I've code in which changing value of log changes edges to black color and background to white.
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Walter Roberson
Walter Roberson 2019-2-18
I think we need to know more about the calculations.
What is class() of the data involved? What is min() and max() of the data? How are you displaying the data? Did you put in a particular colormap() ?

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