Logarithmic scales

TeeChart VCL for Borland/CodeGear/Embarcadero RAD Studio, Delphi and C++ Builder.
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BigOleGuppy
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Logarithmic scales

Post by BigOleGuppy » Wed Mar 10, 2004 6:41 pm

I've got a graph that wraps around the 0 axis, thus having negative values. Any ideas on how to make this axis logarithmic and allowing for negative values?

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Marjan
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Post by Marjan » Wed Mar 10, 2004 8:18 pm

Hi.

By definition, for any logarithm defition range is (0,infinity) meaning only positive values are "good" values for this type of function. In your case I'd limit the axis range only to positive values. Or alternatively, show the log(|x|).
Marjan Slatinek,
http://www.steema.com

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