CDFs and PDFs of four different noise distributions.

<p>The top row shows noise CDFs, , for (A) a Laplace distribution (generalized Gaussian with ), (B) a Gaussian distribution (generalized Gaussian with ), (C) a generalized Gaussian with , (D) a logistic distribution. Each panel in the bottom row shows the PDF, , corresponding to the CDF above it. Only the positive halves of the distributions are shown (i.e. ). Note that the use of these colours for the different noise distributions is maintained in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0074815#pone-0074815-g007" target="_blank">Figures 7</a>, <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0074815#pone-0074815-g008" target="_blank">8</a>, <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0074815#pone-0074815-g010" target="_blank">10</a>, <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0074815#pone-0074815-g011" target="_blank">11</a>, <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0074815#pone-0074815-g012" target="_blank">12</a>, <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0074815#pone-0074815-g015" target="_blank">15</a>, and <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0074815#pone-0074815-g016" target="_blank">16</a>.