PatchTool Compare Stats
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The "Stats" tab of a Compare window. The main graph is a histogram of the differences for the currently selected Delta parameter (DeltaE*); there are 1617 samples in the example above. The statistics can also be performed using the Cyan, Magenta, Yellow, K, R, G, B, x, y, X, Y, Z, E*, L*, a*, b*, C*, h*, or H* Delta parameter. The Cumulative Relative Frequency (CRF) is the sum of all the bin values. The CRF graph shown here corresponds to the Max error data group values. The 95th percentile is used as a “GO/NO-GO” threshold in many protocols, including the latest IDEAlliance proofing programs for presses and monitors. For more information, please consult the IDEAlliance Web site: http://www.idealliance.org/swop/ . |
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