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Figure 4 | BMC Bioinformatics

Figure 4

From: Highly accurate sigmoidal fitting of real-time PCR data by introducing a parameter for asymmetry

Figure 4

Model selection of logistic fits on a qPCR dilution experiment. Three-, four- and five-parameter logistic ('b3'-'b5') and log-logistic ('l3'-'l5') models were fit onto the average of quadruplicate S27a amplification curves of a 10-fold dilution experiment. The best models among the logistic models and log-logistic models were selected by nested F-tests using the residual variance as the criterion and are displayed in black letters near the curves. Coloured circles indicate experimental measurements.

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