I am presenting some percentage change data, and I created a color ramp such that negative values are shades of red and the positive values are shades are blue.

I want to use a custom classification with data exclusion so that I create a classification scale for negative values and scale for positive values.

However, data exclusion doesn't seem to be working.

Is there a different way to achieve my goal? I am using Arcmap 10.1.


I think that what I would do in this situation would be to have two versions of the same dataset in the map. One would use a definition query to exclude the negative values and it would classify the positive values. Then the other would have a definition query excluding positive values and classifying the negative values.

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