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. 2017 Jan 17;7:40616. doi: 10.1038/srep40616

Figure 3. Autocorrelation fuction in measurement and fit.

Figure 3

(a) Autocorrelation function of a 53BP1 IRIF at Δy = 0 displayed in black. The Pearson correlation coefficient has a maximum of 1 for Δx = 0 and decreases for large pixel shifts Δx. A superposition of two Gaussian functions (black line) nicely fits the data (grey points). The broad Gaussian contribution (fwhm1) representing the IRIF gross size is plotted in the dotted line and the narrow Gaussian contribution (fwhm2) representing the nanostructure is plotted in the dashed line (b) Autocorrelation function of a Rad51 IRIF at Δy = 0 displayed in grey. The data are well fitted by a single Gaussian (black line) The corresponding width is labelled as fwhm.