Figure 7.

Heatmap showing discrimination of normal and cancer samples using the top fifty genes identified by the Combined(k_est) analysis. A heatmap showing the clustering of arrays by genes chosen for their diagnostic ability. As well as the usual details are indicated the ozone-affected status of the arrays and details of which arrays were repeated in both the ozone-affected and unaffected experiments. Note that the ozone-affected status of the array has little bearing on the clustering.