od model</p><!--/introduction--><h2 id="1">MCMC toolbox examples</h2><p>This example is from P. M. Berthouex and L. C. Brown: <i>Statistics for Environmental Engineers</i>, CRC Press, 2002.</p><p>We fit the Monod model</p><p><img src="monodex_eq04958806355743788402.png" alt="$$ y = \theta_1 \frac{t}{\theta_2 + t} + \epsilon \quad \epsilon\sim N(0,I\sigma^2) $$"></p><p>to observations</p><pre class="language-matlab">x (mg / L COD):  28    55    83    110   138   225   375
y (1 / h):       0.053 0.060 0.112 0