AutoScaleLogΒΆ
AutoScaleLog calculates parameters for logarithmic scaled diagram axes.
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rvScale = AutoScaleLog(rsMin, rsMax)
Return Value
rvScale = [rsMin, rsMax, rsDelta, rsFormat] rvScale is a real vector with 4 elements: rvScale = [rsMin, rsMax, rsDelta, rsFormat]. rsMin is a recommended minimum value for the diagram axis and rsMax a recommended maximum value. rsDelta is the recommended distance between 2 labels and rsFormat is the recommended number of decimal places for the labels. If rsFormat is negative, an exponential format is recommended.
Parameters
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rsMin
rsMin is the approximate minimum value of the axis.
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rsMin
rsMin is the approximate maximum value of the axis.
Example
* AutoScaleLog(-230.9, 1112.13)
1.0000 10000.0000 10.0000 0.0000
* AutoScaleLog(-230.19212, 11112212.1321)
1.0000 1e+008 10.0000 -1.0000
See also
id-474452